Extron electronics FOX3 SR 20 Operation & User’s Manual

Fiber Optic Extender Fiber Optic HDMI Scaling Receiver 68-2888-01 Rev. A 05 21

Trademarks All trademarks mentioned in this guide are the properties of their respective owners. The following registered trademarks (®), registered service marks (SM), and trademarks (TM) are the property of RGB Systems, Inc. or Extron (see the current list of trademarks on the Terms of Use page at www.extron.com): Registered Trademarks (®) Extron, Cable Cubby, ControlScript, CrossPoint, DTP, eBUS, EDID Manager, EDID Minder, eLink, Flat Field, FlexOS, Glitch Free, Global Configurator, Global Scripter, GlobalViewer, Hideaway, HyperLane, IP Intercom, IP Link, Key Minder, LinkLicense, LockIt, MediaLink, MediaPort, NAV, NetPA, PlenumVault, PoleVault, PowerCage, PURE3, Quantum, ShareLink, Show Me, SoundField, SpeedMount, SpeedSwitch, StudioStation, System INTEGRATOR, TeamWork, TouchLink, V-Lock, VideoLounge, VN-Matrix, VoiceLift, WallVault, WindoWall, XPA, XTP, XTP Systems, and ZipClip Registered Service Mark(SM) : S3 Service Support Solutions Trademarks (™) AAP, AFL (Accu-RATE Frame Lock), ADSP (Advanced Digital Sync Processing), AVEdge, CableCover, CDRS (Class D Ripple Suppression), Codec Connect, DDSP (Digital Display Sync Processing), DMI (Dynamic Motion Interpolation), Driver Configurator, DSP Configurator, DSVP (Digital Sync Validation Processing), EQIP, Everlast, FastBite, Flex55, FOX, FOXBOX, IP Intercom HelpDesk, MAAP, MicroDigital, Opti-Torque, PendantConnect, ProDSP, QS-FPC (QuickSwitch Front Panel Controller), Room Agent, Scope-Trigger, SIS, Simple Instruction Set, Skew-Free, SpeedNav, Triple-Action Switching, True4K, True8K, Vector™ 4K, WebShare, XTRA, and ZipCaddy

This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC rules. The Class A limits provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause interference. This interference must be corrected at the expense of the user. Battery Notice This product contains a battery. Do not open the unit to replace the battery. If the battery needs replacing, return the entire unit to Extron (for the correct address, see the Extron Warranty section on the last page of this guide). CAUTION: Risk of explosion. Do not replace the battery with an incorrect type. Dispose of used batteries according to the instructions. ATTENTION : Risque d’explosion. Ne pas remplacer la pile par le mauvais type de pile. Débarrassez-vous des piles usagées selon le mode d’emploi. Class 1 Laser Product Any service to this product must be carried out by Extron and its qualified service personnel. CAUTION: Using controls, making adjustments, or performing procedures in a manner other than what is specified herein may result in hazardous radiation exposure. NOTE: For more information on safety guidelines, regulatory compliances, EMI/EMF compatibility, accessibility, and related topics, see the “Extron Safety and Regulatory Compliance Guide” on the Extron website. Complies with 21 CFR 1040.10 and 1040.11. Produit laser de classe 1 Si ce produit a besoin d’un quelconque entretient, celui-ci doit être fait par Extron et son personnel qualifié. ATTENTION : L’utilisation de commandes, la réalisation de réglages, ou l’exécution de procédures de manière contraire aux dispositions établies dans le présent document, présente un risque d’exposition dangereuse aux radiations. Remarque : Pour plus d'informations sur les directives de sécurité, les conformités de régulation, la compatibilité EMI/EMF, l'accessibilité, et les sujets en lien, consultez le « Informations de sécurité et de conformité Extron » sur le site internet d'Extron. Conforme aux section 1040.10 et 1040.11 du titre 21 du Code des règlements fédéraux des États-Unis.

Notifications The following notifications are used in this guide: WARNING: Potential risk of severe injury or death. AVERTISSEMENT : Risque potentiel de blessure grave ou de mort. CAUTION: Risk of minor personal injury. ATTENTION : Risque de blessure mineure. ATTENTION: • Risk of property damage. • Risque de dommages matériels. NOTE: A note draws attention to important information. Software Commands Commands are written in the fonts shown here: ^AR Merge Scene,,0p1 scene 1,1 ^B 51 ^W^C.0 [01] R 0004 00300 00400 00800 00600 [02] 35 [17] [03] E X! *X1&* X2)* X2#* X2! CE} NOTE: For commands and examples of computer or device responses used in this guide, the character “0” is the number zero and “O” is the capital letter “o.” Computer responses and directory paths that do not have variables are written in the font shown here: Reply from 208.132.180.48: bytes=32 times=2ms TTL=32 C:\Program Files\Extron Variables are written in slanted form as shown here: ping xxx.xxx.xxx.xxx —t SOH R Data STX Command ETB ETX Selectable items, such as menu names, menu options, buttons, tabs, and field names are written in the font shown here: From the File menu, select New. Click the OK button. Specifications Availability Product specifications are available on the Extron website, www.extron.com. Extron Glossary of Terms A glossary of terms is available at http://www.extron.com/technology/glossary.aspx.

Contents Introduction ................................................1 About this Guide .................................................. 1 Product Description ............................................. 1 Fiber Cable Transmission Modes ..................... 2 Extron LinkLicense........................................... 3 Features .............................................................. 3 Installation ..................................................5 Installation Overview ............................................ 5 Rear Panel Features ............................................ 5 Connector and Cable Details ............................... 8 HDMI Connectors ............................................ 8 Analog Audio Connector .................................. 9 Power Connector ............................................ 9 RS-232 and IR Connectors............................ 11 TP Cable Termination and Recommendations ....................................... 11 Operation..................................................12 Front Panel Features .......................................... 12 Operations......................................................... 12 Using the On-Screen Menu System ................... 13 Menu Selection Buttons ................................. 13 Menu Overview .............................................. 13 Using the Menu Screens ................................ 14 Device Info Submenu ..................................... 15 Setup Submenu ............................................ 15 Reset Modes ..................................................... 16 Front Panel Lockout (Executive Mode) ............... 18 Configuration ..................................................... 18 EDID .............................................................. 18 HDCP Output ................................................ 18 RS-232 Insertion............................................ 19 Audio Configuration ........................................... 20 Audio De-embedding..................................... 20 Audio Output Volume ..................................... 20 Audio Mute .................................................... 20 SIS Configuration and Control ...................21 Host Control Ports ............................................. 21 Rear Panel RS-232 Port ................................ 21 Front Panel Configuration USB Port ............... 21 Ethernet (LAN) Ports ...................................... 21 Establishing a Connection.............................. 22 Simple Instruction Set Control ........................... 23 Host-to-Unit Instructions ................................ 23 Device-Initiated Power-Up Message .............. 23 Timeout ......................................................... 23 Using the Command and Response Table ..... 24 Common symbol definitions........................... 25 Command and Response Table for SIS Commands ................................................ 27 Configuration Software .............................31 Software/Firmware Installation ........................... 31 Connecting to PCS ............................................ 33 Device Discovery Panel .................................. 33 TCP/IP Panel ................................................. 34 Offline Device Preview .................................... 34 Software Overview ............................................. 35 Software Menu .............................................. 36 Device Menu.................................................. 38 Internal Web Page .....................................40 Accessing the Internal Web Page ...................... 40 Web Page Panels .............................................. 41 Device Info Panel ........................................... 41 Device Status Panel ....................................... 42 Network Settings Panel ................................. 43 Firmware Panel .............................................. 43 Roles and Permissions Panel ......................... 44 LinkLicense Panel .......................................... 45 About the FOX3 SR 201 ................................ 46

viii Equipment Mounting .................................47 Mounting the Scaling Receiver........................... 47 Tabletop Use ................................................. 47 Mounting kits ................................................. 47 UL Rack-Mounting Guidelines ....................... 47

1 Introduction WARNING: The FOX3 SR 201 output continuous invisible light (Class 1 rated), which may be harmful to the eyes; use with caution. AVERTISSEMENT : Le FOX3 SR 201 émet une lumière invisible en continu (conforme à la classe 1) qui peut être dangereux pour les yeux, à utiliser avec précaution. • Do not look into the rear panel fiber optic cable connectors or into the fiber optic cables themselves. • Ne regardez pas dans les connecteurs de câble fibre optique sur le panneau arrière ou dans les câbles fibre optique eux-mêmes. • Plug the attached dust cap into the optical transceiver when the fiber optic cable is unplugged. • Branchez la protection contre la poussière dans l’ensemble émetteur/récepteur lorsque le câble fibre optique est débranché. About this Guide This guide contains information about the Extron FOX3 SR 201 fiber optic scaling receiver. Product Description The FOX3 SR 201 Scaling Receiver is an ultra-high performance fiber optic receiver to accept proprietary optical signals from long haul transmission of the following over two fiber optic cables (see figure 1 on page 2): • Uncompressed or visually lossless HDCP-compliant 4096x2160 or 3840x2160 (UHD) @ 60 Hz HDMI video with Deep Color • 2-CH LPCM audio • RS-232 and IR control signals The scaling receiver extends HDMI signals up to: • 20 km (12.4 miles) for the singlemode cables • 500 m (1640 feet) with 50 µm OM4 4700 MHz bandwidth laser optimized multimode cables (see Fiber Cable Transmission Modes on page 2). The receiver can receive RS-232 and IR from controlled devices and send them to the transmitter via a proprietary optical signal. The receiver has many controls, including audio adjustments, that are available under Remote RS-232 and USB port Simple Set Instruction (SIS) control and PCS. The scaling receiver has video, HDCP, fiber light status, and lost-light alarm indicators. NOTE: The FOX3 receiver is compatible with all Extron FOX3 transmitters. The FOX3 products are not compatible with legacy FOX, FOXBOX, FOX II, PowerCage 401 FOX, or PowerCage 1600 FOX products.

2 Fiber Cable Transmission Modes The receiver is further categorized by the type of fiber optic cable, multimode or singlemode, which define the effective range of transmission: Multimode — Long distance, up to 500 m (1640 feet) (depending on the fiber cable) Singlemode — Very long distance, up to 20 km (12.4 miles) NOTE: The multimode and singlemode units are physically and functionally identical, with the exception of the effective range of transmission. In this guide, any reference applies to either transmission mode unless otherwise specified. RS-232 REMOTE POWER 12V 0.7 A MAX Tx Rx G A OUT IN B OUT IN LAN RS-232 Tx Rx Tx Rx G IR HDMI FOX3 SR 201 R AUDIO CONTROL OUTPUTS CONTROL RS-232 REMOTE POWER 12V --A MAX Tx Rx G A OUT IN B OUT IN RS-232 Tx Rx Tx Rx G IR HDMI FOX3 T 201 R AUDIO CONTROL INTPUTS LOOP OUT LAN STANDBY CLASS 2 WIRING 1 2 XPA 1002 LEVEL 1 1 2 1 2 LIMITER/ PROTECT SIGNAL 2 INPUTS OUTPUT REMOTE 0 0 VOL/MUTE 10V 50 mA 100-240V 1.3A, 50-60Hz Ethernet Ethernet HDMI Loop out HDMI Output HDMI Input Extron SI 28 Surface-mount Speakers Extron XPA 1002 Power Amplifer 4K Display Blu-ray Player Local Monitor 4K Up to 20 km (12.43 miles) Singlemode Fiber SM Model Audio Output RS-232 Extron FOX3 T 201 Fiber Optic Transmitter Extron FOX3 SR 201 Fiber Optic Receiver LAN MODEL 80 Figure 1. Typical FOX3 SR 201 Scaling Receiver Application

3 Extron LinkLicense An Extron LinkLicense unlocks features that add convenience, expand system options, and enhance the capabilities of Extron products. Each LinkLicense can be purchased separately from the FOX3 device and activated as the need arises (A LinkLicense can be uploaded using Extron Toolbelt software and the Toolbelt Help File. See Software/Firmware Installation on page 31 to download Toolbelt). NOTE: A user must have an Insider Account to download and use ToolBelt Software. Contact an Extron support representative, to obtain an Insider Account. LinkLicense upgrades available for the FOX3 receiver include the following: • Uncompressed Video Upgrade — • This LinkLicense is enabled once and lasts for the life of the product. • Allows the FOX3 devices to pass uncompressed 4K @ 60 Hz video on the second SFP module, enabling the highest video performance. Features • Receives fiber optic signals from FOX3 Series transmitters and provides scaled HDMI video, stereo audio, RS-232 control, and IR control signals • High-performance scaler provides selectable output resolutions up to 4096x2160 at 60 Hz with 4:4:4 chroma sampling • Supports mathematically lossless 4K video up to 4096x2160 at 60 Hz with 4:4:4 chroma sampling over one fiber • Supports uncompressed 4K video up to 4096x2160 at 60 Hz with 4:4:4 chroma sampling over two fibers • Supported HDMI 2.0 specification features include data rates up to 18 Gbps and Deep Color up to 12-bit • HDCP 2.3 compliant • HDMI audio de-embedding with analog stereo outputs — Digital HDMI audio is made available as a balanced or unbalanced analog stereo signal on captive screw connectors. • Key Minder continuously verifies HDCP compliance for quick, reliable switching — Authenticates and maintains continuous HDCP encryption between input and output devices to ensure quick and reliable switching in professional AV environments. • Bidirectional RS-232 and IR signal transmission over fiber optic cabling for AV device control — Bidirectional RS-232 and IR control pass-through enables a remote display to be controlled without the need for additional cabling. Two fibers are required for bidirectional communications. • HDCP Visual Confirmation — When HDCP encrypted content is transmitted to a non-HDCP compliant display, a full-screen green signal is sent to the display for immediate visual confirmation that protected content cannot be viewed on that display. • HDMI video upscaling and downscaling — Features the built-in Extron-exclusive Vector 4K scaling engine for optimized upscaling and downscaling of high-resolution video signals. • On-screen display — Features an on-screen display that provides status data pertaining to the currently selected input, facilitating easy adjustment of picture settings.

4 • Aspect ratio control — The aspect ratio of the video output can be controlled by selecting a FILL mode, which provides a full screen output, or a FOLLOW mode, which preserves the original aspect ratio of the input signal. • Internal test patterns for calibration and setup — Test patterns include grayscale, crosshatch, crop pattern, color bars, and alternating pixels. • LinkLicense Support — Extron LinkLicense unlocks features that add convenience, expand system functionality, and enhance the capabilities of Extron products. • Front panel USB configuration port — Enables easy system configuration without having to access the rear panel. • Ethernet monitoring and control — Enables control and proactive monitoring over a LAN, WAN, or the Internet. • RS-232 control — Features an RS-232 serial port for control and configuration. • Real-time status LED indicators for troubleshooting and monitoring — Front and rear panel LEDs verify signal presence, HDCP authentication, fiber link status, and power. • Easy setup and commissioning with Extron’s PCS - Product Configuration Software — Conveniently configures multiple products using a single software application. • Compatible with Extron FOX3 Series matrix switchers — Creates HDCP-compliant signal distribution systems. • JITC Certified — Successfully completed interoperability and information assurance testing for use in government applications and other mission-critical environments. • Industry standard LC connectors provide reliable physical connectivity and precise fiber core alignment • Available as an 850 nm multimode model for moderate-range transmissions up to 500 m (1640 feet) and a 1310 nm singlemode model for extreme distances up to 20 km (12.4 miles) • 1” (2.5 cm) high, half rack width mountable metal enclosure • External Extron Everlast power supply — Provides worldwide power compatibility, with high demonstrated reliability and low power consumption for reduced operating cost. • Extron Everlast Power Supply is covered by a 7-year parts and labor warranty

5 Installation This section details the installation of the FOX3 SR 201 receiver, including: • Installation Overview • Rear Panel Features • Connector and Cable Details Installation Overview Follow these steps to install and set up an Extron FOX3 SR 201 receiver for operation: c Turn off all of the equipment. Ensure that the video source and the output display are all turned off and disconnected from the power source. c Mount the receiver (see Equipment Mounting on page 47). c Connect the cables and configure the units. c Plug in the power supplies, then turn on the display and the input. Rear Panel Features RS-232 REMOTE POWER 12V 2.0 A MAX Tx Rx G A OUT IN B OUT IN LAN RS-232 Tx Rx Tx Rx G IR HDMI FOX3 SR 201 R AUDIO CONTROL OUTPUTS I G F C A D H H E E B Figure 2. FOX3 Scaling Receiver Rear Panel Features A Power inlet D HDMI output G LAN Ethernet port B Power LED E Control RS-232/IR port H SFP module and LEDs C Audio output F Remote RS-232 I Reset button A Power inlet — Connect the external 12 V power supply to the 2-pole captive screw inlet (see Power Connector on page 9 for wiring instructions). CAUTION: The DC output cables must be kept separate from each other while the power supply is plugged in. Remove power before wiring ATTENTION : Les câbles de sortie CC doivent être séparés les uns des autres tant que la source d’alimentation est branchée. Coupez l’alimentation avant d’effectuer les raccordements. ATTENTION: • Do not connect any external power supplies until you have read the Attention on page 10. • Veuillez lire les encadrés « Attention on page 10 » à partir ci-dessous avant de brancher une source d’alimentation externe.

6 B Power LED — The lit LED indicates power is applied. C Audio output — This 5-pole, captive screw port outputs the transmitted, unamplified, line level analog audio (see Analog Audio Connector on page 9 to wire this connector). NOTE: If embedded digital audio is present on the HDMI output, this analog audio connector outputs audio unless embedded audio is in multi-ch format. D HDMI output — Connect a video display to this HDMI output port with a maximum resolution of 4096x2160 @ 60 Hz, 8-bit, 4:4:4 chroma sampling (see HDMI Connectors on page 8 to use the included Extron Lock-It Lacing Bracket). E Control RS-232/IR port (see figure 2 on page 5) — Connect a serial RS-232 signal, a modulated or unmodulated IR signal, or both to this 5-pole captive screw port for bidirectional RS-232 and IR communication (see RS-232 and IR Connectors on page 11 to wire the connector). NOTE: If only one fiber optic cable is connected (see figure 3 on page 7), RS-232 or IR reports from the controlled device cannot be recieved. To receive responses from the controlled device, two fiber optic cables must be connected. F Remote RS-232 — For serial control of the receiver, connect a host device, such as a computer or touch panel control, via the three poles (Tx, Rx, and G) of this 3-pole captive screw port (see RS-232 and IR Connectors to wire this connector). G LAN Ethernet port — If desired, connect the receiver to an Ethernet LAN or WAN via this RJ-45 port. Ethernet control allows the operator to control the receiver from a remote location. When connected to an Ethernet LAN or WAN, the receiver can be accessed and operated from a computer running a standard Internet browser (see TP Cable Termination and Recommendations on page 11 to wire the connector). • Link (green) LED — Indicates that the unit is properly connected to an Ethernet LAN. This LED should light steadily. • Act (yellow) LED — Indicates transmission of data packets on the RJ-45 connector. This LED should blink as the unit communicates.

7 H SFP module and LEDs — (see figure 2) WARNING: The devices output continuous invisible light (Class 1 rated), which may be harmful to the eyes; use with caution. Plug the attached dust cap into the optical transceiver when the fiber optic cable is unplugged. AVERTISSEMENT : Le produit émet une lumière invisible en continu (conforme à la classe 1) qui peut être dangereux pour les yeux, à utiliser avec précaution Branchez la protection contre la poussière dans l’ensemble émetteur/récepteur lorsque le câble fibre optique est débranché. NOTES: • Ensure the proper fiber cables for the transmitter and receiver pair are used. Typically, singlemode fiber has a yellow jacket and multimode cable has an orange or aqua jacket. • See figure 3 for fiber cable connections. Connect the transmitter to a receiver in one of three ways: • One way (transmitter to receiver) only, connect transmitter Outputs A (1) to receiver Inputs A (1). • Two way (transmitter to receiver and return), connect transmitter Outputs A (1) to receiver Inputs A (1) and connect transmitter Outputs A (2) to receiver Inputs A (2). • Output B is available to transmit a 4K @ 60 Hz uncompressed signal when the FOX3 4K @ 60 Hz Uncompressed Video LinkLicense is purchased. 1 Port A Out (required) — For all one-way video, audio, and serial communications from the transmitter to the receiver, connect a fiber optic cable to the Out LC port. Connect the opposite end of this fiber optic cable to the Port A In LC port on the receiver or to any other compatible Extron FOX3 device. 2 Port A In (optional) — For one-way U serial communications from the receiver to the transmitter, connect a fiber optic cable to the In LC port. Connect the opposite end of this fiber optic cable to the Port A Out LC port on a receiver or to any other compatible Extron FOX3 device. • Transmit Optical OUT LED lights solid green when powered and lights off when there is no power on the endpoint. • Receive Optical IN LED lights solid green when light is present and lights off when there is no power or light present. Receiver Transmitter 1 2 2 1 A OUT IN OUTPUTS B OUT IN A OUT IN INPUTS B OUT IN Figure 3. Fiber Cable Connection I Reset button — Initiates three levels of resets (1, 4, and 5). Use a pointed stylus, ballpoint pen, or small screwdriver to access the recessed button (see Reset Modes on page 16 for detailed reset information).

8 Connector and Cable Details HDMI Connectors HDMI signals run at a very high frequency and are especially prone to errors caused by bad video connections, too many adapters, or excessive cable length. To avoid the loss of an image or jitter, follow these guidelines: • Limit or avoid the use of adapters. • Use only cables specifically intended for HDMI or DVI signals. To securely fasten an HDMI cable to a device: 1. Plug the HDMI cable into the panel connection (see figure 4, 1). 3 3 1 4 5 2 Figure 4. Installing the LockIt Lacing Bracket 2. Loosen the HDMI connection mounting screw from the panel enough to allow the LockIt lacing bracket to be placed over it (2). The screw does not have to be removed. 3. Place the LockIt lacing bracket on the screw and against the HDMI connector, then tighten the screw to secure the bracket (3). ATTENTION: • Do not overtighten the HDMI connector mounting screw. The shield to which it fastens is very thin and can easily be stripped. • Ne serrez pas trop la vis de montage du connecteur HDMI. Le blindage auquel elle est attachée est très fin et peut facilement être dénudé. 4. Loosely place the included tie wrap around the HDMI connector and the LockIt lacing bracket (4). 5. While holding the connector securely against the lacing bracket, use pliers or similar tools to tighten the tie wrap, then remove any excess length (5).

9 Analog Audio Connector See figure 5 to wire the connector for the analog audio. Connectors are included with the receiver, but you must supply the audio cable. Use the supplied tie-wraps to strap the cable to the extended tail of the connectors. Unbalanced Stereo Output Balanced Stereo Output Unbalanced Stereo Input Balanced Stereo Input Do not tin the wires! Tip No Ground Here No Ground Here Tip L R Sleeves Tip Ring Tip Ring L R Sleeves Tip Ring Tip Ring L R Sleeves Tip Sleeve Sleeve Tip L R Figure 5. Captive Screw Connector Wiring for Audio Output ATTENTION: • For unbalanced audio output, connect the sleeves to the ground contact. DO NOT connect the sleeves to the negative (-) contacts. • Pour l’audio asymétrique, connectez les manchons au contact au sol. NE PAS connecter les manchons aux contacts négatifs (–). NOTE: See the Attention on page 10 regarding the length of the exposed wires and tinning the wires. Power Connector CAUTION: The DC output cables must be kept separate from each other while the power supply is plugged in. Remove power before wiring ATTENTION : Les câbles de sortie CC doivent être séparés les uns des autres tant que la source d’alimentation est branchée. Coupez l’alimentation avant d’effectuer les raccordements. ATTENTION: • Do not connect any external power supplies until you have read the Attention on page 10. • Veuillez lire les encadrés « Attention on page 10 » à partir ci-dessous avant de brancher une source d’alimentation externe. 1. Cut the DC output cord to the length needed. 2. Strip the jacket to expose 3/16 inch (5 mm) of the conductor wire (see the figure on the right). SECTION A–A Ridges Smooth A A 3/16" (5 mm) Max. POWER 12V 2.0A MAX 3. Ensure the connections have the correct polarity as shown in the figure above. The wire with ridges is the ground wire. 4. Slide the exposed ends of the wire into the captive screw connector and secure by tightening the screws. 5. Use the supplied tie wrap to strap the power cord to the extended tail of the connector.

10 ATTENTION: • The length of the exposed wires in the stripping process is important. The ideal length is 3/16 inches (5 mm). Any longer and the exposed wires may touch, causing a short circuit between them. Any shorter and the wires can be easily pulled out even if tightly fastened by the captive screws. • La longueur des câbles exposés est importante lorsque l’on entreprend de les dénuder. La longueur idéale est de 5 mm (3/16 inches). S’ils sont trop longs, les câbles exposés pourraient se toucher et provoquer un courtcircuit. S’ils sont trop courts, ils peuvent être tirés facilement, même s’ils sont correctement serrés par les borniers à vis. • Do not tin the wire leads before installing into the connector. Tinned wires are not as secure in the connector and could be pulled out. They may also break after being bent several times. • Ne pas étamer les conducteurs avant de les insérer dans le connecteur. Les câbles étamés ne sont pas aussi bien fixés dans le connecteur et pourraient être tirés. Ils peuvent aussi se casser après avoir été pliés plusieurs fois. • Always use a power supply provided by or specified by Extron. Use of an unauthorized power supply voids all regulatory compliance certification and may cause damage to the supply and the end product. • Utilisez toujours une source d’alimentation fournie ou recommandée par Extron. L’utilisation d’une source d’alimentation non autorisée annule toute certification de conformité réglementaire, et peut endommager la source d’alimentation et l’unité. • If not provided with a power supply, this product is intended for use with a UL Listed power source marked “Class 2” or “LPS” rated 12 VDC, 1.7 A minimum. • Si le produit n’est pas fourni avec une source d’alimentation, il doit être utilisé avec une source d’alimentation certifiée UL de classe 2 ou LPS avec une tension nominale de 12 Vcc, 1.7 A minimum. • Unless otherwise stated, the AC/DC adapters are not suitable for use in air handling spaces or in wall cavities. • Sauf mention contraire, les adaptateurs CA/CC ne conviennent pas à une utilisation dans les espaces d’aération ou dans les cavités murales. • The installation must always be in accordance with the applicable provisions of National Electrical Code ANSI/NFPA 70, article 725 and the Canadian Electrical Code part 1, section 16. The power supply shall not be permanently fixed to building structure or similar structure. • Cette installation doit toujours être conforme aux dispositions applicables du Code américain de l’électricité (National Electrical Code) ANSI/NFPA 70, article 725, et du Code canadien de l’électricité, partie 1, section 16. La source d’alimentation ne devra pas être fixée de façon permanente à une structure de bâtiment ou à une structure similaire. • Power supply voltage polarity is critical. Incorrect voltage polarity can damage the power supply and the unit. The ridges on the side of the cord identify the power cord negative lead (see Power Connector wiring on page 9). • La polarité de la source d’alimentation est primordiale. Une polarité incorrecte pourrait endommager la source d’alimentation et l’unité. Les stries sur le côté du cordon permettent de repérer le pôle négatif du cordon d’alimentation (voir Power Connector wiring). • To verify the polarity before connection, plug in the power supply with no load and check the output with a voltmeter. • Pour vérifier la polarité avant la connexion, brancher l’alimentation hors charge et mesurer sa sortie avec un voltmètre.

11 RS-232 and IR Connectors Figure 6 shows how to wire the Control (RS-232 and IR) and Remote (RS-232) connectors. Tx Rx Rx Tx Gnd Gnd IR Device RS-232 Device Tx Rx Tx Rx G RS-232 IR CONTROL Figure 6. Control and Sync Connectors Wiring NOTES: • The IR Tx and Rx line pair and the RS-232 Tx and Rx line pair must each cross once between this connector and the source or destination. • The length and preparation of exposed wires is important (see the audio connector NOTES above for details). TP Cable Termination and Recommendations It is vital that your Ethernet cable be the correct cable type and that it be properly terminated with the correct pinout. Ethernet links use Category (CAT) 3, 5e, or CAT 6, unshielded twisted pair (UTP) or shielded twisted pair (STP) cables, terminated with RJ-45 connectors. Ethernet cables are limited to a length of 328 feet (100 meters). NOTES: • Do not use standard telephone cables. Telephone cables do not support Ethernet or Fast Ethernet. • Do not stretch or bend cables. Transmission errors can occur. The cable used depends on your network speed. The unit supports: 10 Mbps (10Base-T — Ethernet), 100 Mbps (100Base-T — Fast Ethernet), and 1000 Mbps (1000Base-T — IEEE 802.3ab) half-duplex and full-duplex Ethernet connections. • 10Base-T Ethernet requires CAT 3 UTP or STP cable at minimum. • 100Base-T Fast Ethernet requires CAT 5e UTP or STP cable at minimum. • 1000Base-T Gigabit Ethernet requires CAT 5, CAT 5e, CAT 6, or CAT 7 UTP or STP cable. The Ethernet cable must be terminated as a patch (straight-through) cable and must be properly terminated in accordance with the TIA/EIA T568-B wiring standard (see figure 7). 5 Pin 1 2 3 6 7 8 4 Side 12345678 Insert Twisted Pair Wires Pins: RJ-45 Connector Wire color White-green Green White-orange White-blue Orange White-brown Brown Blue TIA/EIA T 568 B Figure 7. RJ-45 Connector and Pinout Tables

12 Operation This section details the operation of the FOX3 SR 201 scaling receiver, including: • Front Panel Features • Operations • Using the On-Screen Menu System • Reset Modes • Front Panel Lockout (Executive Mode) • Configuration • Audio Configuration Front Panel Features FOX3 SR 201 MENU CONFIG INPUT SIGNAL HDCP ENTER C A D E E B Figure 8. FOX3 Scaling Receiver Front Panel Features A Power LED — Lights when the unit is receiving power and is operational. B Configuration port — This USB mini-B port is used to configure the unit and to update firmware. C Input LEDs • Signal LED — Lights when the unit detects an input video signal. • HDCP LED — Lights when the input signal is HDCP encrypted. D Menu and Enter buttons — Press these buttons to access and navigate the on- screen display menu system. E Navigation buttons — Press these buttons to navigate through the on-screen display menu system or change settings. Operations After the transmitter, receiver, and the connected devices are powered up, the system is fully operational. If any problems are encountered, ensure all cables are routed and connected properly. NOTE: Ensure that the video source and display are properly connected to the FOX3 transmitter and receiver, and power is applied to the FOX3 devices and the display before power is applied to the video source. If the other devices are not turned on before the video source, the image may not appear. Configuration and operation of the system is accomplished via SIS Configuration and Control (see page 21), the Internal Web Page (see page 40), and Configuration Software (see page 31).

13 Using the On-Screen Menu System The OSD menus are used primarily for the initial setup of the device. The on-screen menu presents configuration options on a local monitor and can be adjusted with front panel controls. NOTE: The on-screen menu has a default timeout of 60 seconds. Menu Selection Buttons • Menu button — Press the Menu button (see figure 9, 1) to activate or exit the on-screen menu, deselect a submenu, or cancel a pending change. • Enter button — Press the Enter button (2) to access the on-screen menu, select submenus, submenu items, or to accept pending changes. • Navigation buttons — Press these buttons to navigate through the menu system: FOX3 SR 301 CONFIG INPUTS SIGNAL HDCP USB HID USB 2.0 USB 1 2 MENU ENTER HOST F 2 1 1 3 3 5 5 4 4 6 6 Figure 9. Menu Selection Buttons • Press the  (Up) (3) or the  (Down) (4) arrow button to navigate submenus or submenu items. • Press the  (Left) arrow button (5) to access currently selected submenus or submenu items. • Press the  (Right) (6) arrow button to exit currently selected submenus or submenu items. Also use the navigation buttons to adjust settings according to specific setting directions. Menu Overview In the on-screen menu, the product name is displayed at the top of the right column. The active input and output resolutions are displayed in the bottom border. The on-screen menu contains two submenus with various adjustable settings or device information (see the Submenus table). Submenus Device Info Quick Setup Submenu Items Unit Name Output Rate Firmware HDMI Format Temperature Test Pattern Input Factory Reset Format Signal HDCP Output Format Display HDCP 9

14 Using the Menu Screens To open the on-screen menu: 1. Connect a display device to the HDMI output (see figure 2 on page 5). 2. Press the Menu or Enter button to open the on-screen menu. To navigate the on-screen menu: 1. Press the  and  buttons to move through the submenus (left) panel. The table on the previous page shows the two submenus and the items they contain. 2. Press Enter or  to select a submenu and display its items in the right panel. 3. Press the  and  buttons to move the blue selection border to the desired submenu item (see the example at right). Figure 10. On-screen Menu 4. Press Enter to select the item. 5. Press the  button to return to the list of submenus in the left panel. To adjust the settings of a submenu item: 1. Navigate to an adjustable submenu item and press the Enter or  button to select the item. 2. Press the  and  buttons to adjust the setting or select a specific adjustable setting within the selected submenu item. If the selected submenu item has multiple adjustable settings, press the  and  buttons to select a value. 3. Press the Enter button to accept the new value. NOTE: To cancel a change, press the  button to return to the submenu list (left column) without pressing Enter. Then, press the  or  button to move to a different submenu. To exit the on-screen menu system: From any menu screen, press the Menu button to close the on-screen menu and exit the system.

15 Device Info Submenu Figure 11. Device Info Submenu The read-only Device Info screen is listed first in the submenus (left) panel. This screen contains information about the FOX3 scaling receiver, including unit name, firmware version, internal temperature in Celsius and Fahrenheit, selected input device format and signal information, and output signal information for all outputs. Setup Submenu Figure 12. Quick Setup Submenu The Quick Setup submenu is displayed by default when the OSD opens, and provides quick access to frequently-used settings. This submenu contains the following items: • Output Rate — Press the  or  buttons to select from a list of output resolutions. Press the  or  buttons to select from a list of refresh rates (see Output Rate on the Resolution table on page 26). The default setting is 1080p @ 60 Hz. NOTE: When a new resolution is selected, the refresh rate defaults to 60 Hz, except for 576p which defaults to 50 Hz.

16 • HDMI Format — After selecting HDMI Format press the  or  buttons to select the output format. The format choices include: • Auto (based on the EDID of the sink) (default) • DVI RGB 444 (no audio, no Infoframe) • HDMI RGB 444 Full • HDMI RGB 444 Limited • HDMI YUV 444 Full • HDMI YUV 444 Limited • HDMI YUV 422 Full • HDMI YUV 422 Limited • Test Pattern — Press the navigation buttons to select an available test pattern to display or to turn a test pattern off. The available test pattern selections are Crop, Alternating Pixels, Crosshatch, Color Bars, and Grayscale 32 Level. The default setting is Off. Figure 13. Test Patterns • Factory Reset — Resets the unit to its factory default values (removing any user- specified values) while retaining all TCP/IP settings. To reset using the OSD menu, press and hold the Enter button until Factory Reset is displayed (approximately 5 seconds). The message remains for approximately 1 minute after the reset is complete to allow time for the display device to sync with the FOX3 output. Reset Modes The rear panel Reset button initiates three levels of resets (numbered 1, 4, and 5). Use a pointed stylus, ballpoint pen, or small screwdriver to access the recessed button. See the Reset Modes table and figure 14 on page 17 for a summary of the resets. ATTENTION: • Review the reset modes carefully. Some reset modes delete all user loaded content and revert the device to default configuration. • Analysez minutieusement les différents modes de réinitialisation. Certains modes de réinitialisation suppriment l’intégralité du contenu chargé de l’utilisateur et remettent l’appareil au mode de configuration par défaut.

17 Perform resets of the unit as follows: RESET RESET RESET RESET RESET RESET RESET RESET Press and hold the Reset button. Mode 1 Apply power to the FOX3. Release Reset button. Release, then immediately press and release again. Reset LED flashes, then stays on. Mode 4 Reset LED flashes twice. Press and hold for 6 seconds. Release, then immediately press and release again. Reset LED flashes, then stays on. Mode 5 Reset LED flashes three times. Press and hold for 9 seconds. Figure 14. Resets Reset Modes Mode Activation Result Purpose and Notes Use Factory Firmware 1 Hold in the recessed rear panel Reset button while applying power. The device reverts to the factory default firmware for a single power cycle. Use to revert to the factory default firmware for a single power cycle if incompatibility issues arise with user- loaded firmware. All user files and settings are maintained. NOTE: Do not operate with the default firmware loaded by a mode 1 reset. Use it only to load the most current firmware to the device. Reset IP Setting *4 Hold in the Reset button about 6 seconds until the Power LED blinks twice. Then, release and press the Reset button momentarily (<1 second) again within 1 second. Sets the following back to factory default: • Port mapping • IP address: 192.168.254.254 • Subnet mask address: 255.255.255.0 • Gateway address: 0.0.0.0 Turns DHCP off. Power LED blinks 4 times during reset. Use to reset all IP settings back to the factory defaults. Equivalent to SIS command 1ZQQQ. Reset to Factory Default *5 Hold in the Reset button until the Power LED blinks three times (once at 3 seconds, again at 6 seconds, again at 9 seconds). Then, release and press the Reset button again within 1 second*. A complete reset to factory defaults (except the firmware). • Does everything mode 4 does. • Clears port configurations. • Resets all IP options. • Clears all user settings. • Clears all files from the unit. • Power LED blinks four times. Mode 5 is useful to start over with default configuration and uploading, and also to replace events. Mode 5 is equivalent to SIS command ZQQQ. NOTES: • *For modes 4 and 5, nothing happens if the momentary press does not occur within 1 second. • The factory configured passwords for all accounts on this device have been set to the device serial number. In the event of a complete system reset, the passwords convert to the default, which is extron.

18 Front Panel Lockout (Executive Mode) The FOX3 scaling receiver has a front panel security lock that locks out all front panel controls. Executive mode can be enabled via PCS (see the FOX3 SR 201 Using PCS Help File) or via the front panel buttons. To enable or disable front panel lockout via the front panel buttons: • Enable — Press and hold the down arrow button and the Menu button simultaneously for 5 seconds. When enabled, Executive Mode Enabled displays on the screen for 2 seconds and the front panel is locked out. • Disable — Press and hold the down arrow button and the Menu button simultaneously for 5 seconds. When disabled, Executive Mode Disabled displays on the screen for 2 seconds and the front panel is unlocked. If the user tries to use the front panel controls when the executive mode is enabled, Executive Mode Enabled displays for 2 seconds. Configuration NOTE: The receiver can be configured via PCS (see the FOX3 SR 201 Help File) and SIS commands (see SIS Configuration and Control starting on page 21). Product help files are available in PCS when a device is connected or an offline device is selected. EDID The FOX3 scaler has one store slot assigned to an input. By default, the EDID is set to 1080p @ 60 Hz with 2-channel audio. There is one slot to upload custom EDID to the FOX3. Use PCS to upload EDID to the device (see the FOX3 SR 201 Help File). HDCP Output The output is pre-authenticated and encrypted, in accordance with the configured HDCP output mode using PCS (see the FOX3 SR 201 Help File). If an output requires encryption, but the connected sink device cannot be authenticated, that output displays a green screen. HDCP output modes • Follow Input (default) — Output authentication and encryption follows input status. Authentication times out after ~10 seconds. • Always Encrypt Output — The output is always authenticated and encrypted. Authentication times out after ~10 seconds. • Follow Input (with continuous trials) — Output authentication and encryption follows input status with no authentication timeout. • Always Encrypt Output (with continuous trials) — The output is always authenticated and encrypted with no authentication timeout. • Disable Authentication — The output is never authenticated or encrypted. When an HDCP encrypted input signal is detected, the display always shows a green screen.

19 RS-232 Insertion A user can connect a control system to send and receive RS-232 data over the fiber and the captive screw port of the transmitter and receiver. Captive Screw Insertion A user can connect an RS-232 signal from a control system to an endpoint and pass that signal over the fiber to the connected endpoint. An RS-232 signal must be inserted in the RS-232 port on the transmitter or receiver and bidirectional fiber must be used. The RS-232 signal settings are: • Baud rate: 9600 (default) to 115200 • Stop bits: 1 (default) to 2 • Data bits: 5 to 8 (default) • Parity: Odd, Even, or None (default) The RS-232 insertion method must be set to Captive Screw Insertion via PCS (see the FOX3 SR 201 Help File) on both endpoints passing the control signal. Example of a bidirectional fiber system (see figure 15): • On the FOX3 transmitter and receiver, configure the RS-232 Insertion via PCS. • The control system then sends a control command: • Into the transmitter Control RS-232 port. • Out of the transmitter SFP A port to the receiver SFP A IN port. • To the receiver captive screw port. • Into the display to take some action. • The response from the display is sent back to the control system. RS-232 REMOTE POWER 12V 0.7 A MAX Tx Rx G A OUT IN B OUT IN LAN RS-232 Tx Rx Tx Rx G IR HDMI FOX3 SR 201 R AUDIO CONTROL OUTPUTS RS-232 REMOTE POWER 12V --A MAX Tx Rx G A OUT IN B OUT IN RS-232 Tx Rx Tx Rx G IR HDMI FOX3 T 201 R AUDIO CONTROL INTPUTS LOOP OUT LAN POWER 12V --A MAX G Tx Rx RTS CTS COM 1 G Tx Rx COM 2 V C G VOL RELAYS 1 2 C 1 2 3 4 G DIGITAL I/O PWR OUT = 6W eBUS +V +S -S G LAN IPCP PRO 250 IR/S S G Extron IPCP Pro 250 IP Link Pro Control Processor Projector HDMI HDMI Laptop Ethernet/PoE Ethernet TCP/IP Network Extron TLP Pro 725T 7" TableTop TouchLink Pro Touchpanel RS-232 RS-232 Extron FOX3 T 201 Fiber Optic Transmitters Extron FOX3 SR 201 Fiber Optic Receiver Fiber Figure 15. Typical Captive Screw Insertion Configuration

20 Audio Configuration Audio De-embedding The FOX3 supports a single audio signal to pass LPCM-2CH. When the audio from the transmitter is LPCM-2CH, the HDMI audio signal is output on the HDMI output and the analog audio output. Audio Output Volume Adjust the overall output volume level for the receiver analog audio output as well as the embedded LPCM-2CH audio on the HDMI output via PCS (see the FOX3 SR 201 Help File) or SIS command (see Audio output volume on page 29). The audio level is adjusted from 0% to 100% in 1 dB steps, and the default is 100%. Audio Mute Mute audio on the HDMI output, and analog audio output individually via PCS (see the FOX3 SR 201 Help File) or SIS commands (see Audio mute — Digital Output or Analog Audio Out on page 27).

21 SIS Configuration and Control This section describes the remote control operation of the FOX3 SR 201 scaling receiver, including: • Host Control Ports • Simple Instruction Set Control • Command and Response Table for SIS Commands The FOX3 receiver can be configured using SIS commands, PCS, or embedded web pages. The FOX3 receiver can be controlled using SIS commands or PCS. Configure and control the FOX3 receiver remotely via a host computer or other device (such as a control system) by connecting to the rear panel RS‑232 port, LAN port, or the front panel USB port. NOTE: SIS commands and Product Configuration Software functions are receiver specific or may have different responses depending on the unit connected. Connect to the appropriate device for the command to work properly or to get the expected response. Host Control Ports Rear Panel RS-232 Port The FOX3 devices have a rear panel serial port (see figure 2 on page 5) that can be connected to a host device such as a computer running Extron DataViewer, available at www.extron.com. The port makes serial control of the FOX3 device possible. Use the protocol information listed below to make the connection. The protocol for the serial ports is as follows: • 9600 baud • no parity • 8 data bits • 1 stop bit • no flow control Front Panel Configuration USB Port The front panel mini B USB Configuration port (see figure 8, B on page 12) can be connected to a host computer for configuration using SIS commands via an SSH client and IP address 203.0.113.22 on port 22023. Ethernet (LAN) Ports The rear panel Ethernet connector (see figure 2 on page 5) can be connected to an Ethernet LAN or WAN. Communications between the receiver and the controlling device is via an SSH client,using port 22023. This connection makes SIS control of the unit possible using a computer connected to the same LAN or WAN (see TP Cable Termination and Recommendations on page 11 to wire the LAN connector).

22 Default IP address To access the FOX3 receiver via the LAN port, the IP address, subnet mask, and the gateway address for the devices are needed. If the addresses have not been changed, the factory‑specified defaults are: • IP address 192.168.254.254 • Gateway address 0.0.0.0 • Subnet mask 255.255.255.0 Establishing a Connection Establish a network connection to a FOX3 device as follows: 1. Download the SSH software. 2. Open the SSH software. 3. Enter the IP address of the FOX3 device in the Host Name or IP address field. NOTES: • If the local system administrators have not changed the value, the default IP address is 192.168.254.254. • If connecting via the USB port, the IP address is 203.0.113.22. 4. Enter 22023 in the Port field. 5. The FOX3 device is password protected, so the appropriate name, admin or user, and password must be entered. • If the login and password are correct, the device responds with a copyright message including the copyright year, the name of the product, firmware version, part number, and the current date and time. • If the login and password are incorrect, the Login prompt returns. Enter the administrator or user name and password again. NOTES: • The FOX3 device is shipped password‑protected. The factory configured passwords for all accounts on this device have been set to the device serial number. • In the event of a complete system reset, the passwords convert to the default, which is extron. New passwords must be configured to secure the device. • On password‑protected connections, there are two levels of protection: administrator and user. Administrators have full access to all capabilities and editing functions. Users can view all settings with the exception of passwords. Using verbose mode SSH connections to a FOX3 device can be used to monitor for changes that occur on the device, such as SIS commands from other SSH sockets or a serial port. For a SSH session to receive change notices from the device, the SSH session must be in verbose mode 1 or 3 (see the SIS command Verbose mode on page 28).

23 Simple Instruction Set Control Host-to-Unit Instructions SIS commands consist of one or more characters per field. No special characters are required to begin or end a command character sequence. When a command is valid, the receiver executes the command and sends a response to the host device. All responses from the receiver to the host end with a carriage return and a line feed (CR/LF = ]), which signals the end of the response character string. A string is one or more characters. Device-Initiated Power-Up Message When the device completes its start‑up, it issues the following message to the host: © Copyright 20yy, Extron FOX3 SR 201 MM (SM), Vx.xx, 60‑nnnn‑nn • 20yy is the copyright year • Vx.xx is the firmware version number • 60‑nnnn‑nn is the part number. NOTE: This message only displays if the FOX3 device is connected to the serial port. Error Responses When the scaling receiver receives a valid SIS command, it executes the command and sends a response to the host device. If the scaling receiver is unable to execute the command because the command is invalid or it contains invalid parameters, the scaling receiver returns an error response to the host. The error response codes are: • E10 — Invalid command • E21 — Invalid room number • E11 — Invalid preset number • E22 — Busy • E13 — Invalid parameter • E24 — Privilege violation • E14 — Invalid for this configuration • E25 — Device not present • E17 — Invalid command for signal type • E26 — Maximum number of connections exceeded • E18 — System or command timed out • E28 — Bad file name or file not found Timeout Pauses of 10 seconds or longer between command ASCII characters result in a timeout. The command operation is aborted with no other indication.

24 Using the Command and Response Table The command and response table begins below. Symbols are used throughout the table to represent variables in the command and response fields. Command and response examples are shown throughout the table. The ASCII to HEX conversion table below is for use with the command and response table. ASCII to Hex Conversion Table • Space NOTE: For commands and examples of computer or device responses used in this guide, the character “0” is the number zero and “O” is the capital letter “o.”

25 Common symbol definitions ] = Carriage return/line feed • = space } or | = Carriage return (no line feed) E or W = Escape key X! = Video mute 0 = Unmute (default) 1 = Mute video only 2 = Mute video and sync X@ = Audio output 1 = Digital (Rx HDMI Out) 2 = Analog (Rx Analog Output) 3 = All outputs (digital and analog) X# = Audio mute status 0 = Unmute (default), 1 = Mute X$ = Input video signal status 0 = Not detected, 1 = Detected X% = Input audio status 0 = Not detected, 1 = Detected X^ = Input HDCP status 0 = No source detected 1 = Source with HDCP detected (default) 2 = Source with no HDCP present X& = Output HDCP status 0 = No active sink detected 1 = Sink detected, output signal encrypted 2 = Sink detected, output signal not encrypted X( = Device type TX or RX X1) = Enable DHCP 0 = Off (default) 1 = On X1! = IP address, subnet, xxx.xxx.xxx.xxx gateway address X1@ = Baud rate 300 − 115200 baud (9600 default) X1# = Parity odd, even, none (default), mark, space (only the first letter required) X1$ = Data bits 7, 8 (default) X1% = Stop bits 1 (default), 2 X1^ = UARTs 1 = Endpoint X1& = Verbose mode 0 = Clear/none (default for Ethernet) 1 = Verbose mode (default for for RS-232) 2 = Tagged response for queries 3 = Verbose mode and tagged responses for queries X1* = Active fiber link 1 = SFP A 2 = SFP B X2$ = Scaler resolution 3‑digit response with 0 padding (see Resolution table on page 26) X2% = Aspect Ratio 1 = Fill (default) 2 = Follow X2^ = Audio output volume Volume adjustment range: 0% to 100% (approximately 1 dB per step 0% to 100%, default 100%) X2* = Fiber link detection 0 = Not Detected 2 = Detected X2( = Fiber optic mode SM or MM X3) = Enable or Disable 0 = Disabled 1 = Enabled X3! = Timeout The number of seconds before timeout on IP connections (min = 1, max = 650000, with each number equivalent to 10 seconds [default is 30 = 300 seconds]) X3@ = Force 4K60 compressed mode 0 = Disable (default; after a reset, setting defaults back to 0) 1 = Force 4K60 on 1 fiber X3# = View audio output 1 = Digital 2 = Analog X3% = Enable Telnet port 23 0 = Off (default) 23 = Telnet port 23 enabled X3^ = Port number Response is 5 digits with leading zeros, for example 00000 or 00023

26 SIS Variable ( X2$ ) for Selected Output Resolution and Refresh Rate Combinations Resolution 23.98 Hz 24 Hz 25 Hz 29.97 Hz 30 Hz 50 Hz 59.94 Hz 60 Hz 640x180 10 800x600 11 1024x768 12 1280x768 13 1280x800 14 1280x1024 15 1360x768 16 1366x768 17 1440x900 18 1400x1050 19 1600x900 20 1680x1050 21 1600x1200 22 1920x1200 23 480p 24 25 576p 26 720p 29 30 31 32 33 34 1080i 35 36 37 1080p 38 39 40 41 42 43 44 45* 2048x1080 46 47 48 49 50 51 52 53 2048x1200 54 2048x1536 55 2560x1080 56 2560x1400 57 2560x1600 58 3840x2160 59 60 61 62 63 64 65 66 4096x2160 69 70 71 72 73 74 75 76 Custom Output Rate # 1 201 Based on captured or uploaded EDID *Default output resolution

27 Command and Response Table for SIS Commands Command Function SIS Command (Host to Unit) Response (Unit to Host) Additional description Video mute Mute output video only 1B Vmt1] Mute output video and sync 2B Vmt2] Unmute video and sync 0B Vmt0] Default View mute status B Verbose mode 2/3: X!] VmtX!] KEY: X! = Video mute 0 = Unmute (default) 1 = Mute video only 2 = Mute video and sync Audio mute — Digital Output or Analog Audio Out Enable audio mute X@*1Z AmtX@*1] Example: 1*1Z Amt1*1] Digital audio (embedded on HDMI output) is muted; analog audio is unaffected. Disable audio mute X@*0Z AmtX@*0] Example: 3*0Z Amt3*0] Default. Both audio outputs are unmuted. View audio mute status X3#Z X#] NOTE: To view audio mute status, digital audio status and analog audio status must be viewed individually. KEY: X@ = Audio output 1 = Digital out (Rx HDMI Out), 2 = Analog (Rx Analog Output) 3 = All outputs (digital and analog) X# = Audio mute status 0 = Unmute (default) 1 = Mute X3# = View audio output 1 = Digital 2 = Analog Information requests View firmware version Q/q Verbose mode 2/3: x.xx] Ver 01*x.xx] View full firmware version *Q/q Verbose mode 2/3: x.xx.xxxx] Bld x.xx.xxxx] View part number N/n Verbose mode 2/3: 60‑xxxx‑xx] Pno 60‑xxxx‑xx] View Extron serial number 19I/i Verbose mode 2/3: Serial number] Inf19*Serial number] View updated FPGA version 35Q/q Verbose mode 2/3: x.xx] Ver 35*x.xx] View input video status 4S/s Verbose mode 2/3: X$] Sts04*X$] View input audio status 5S/s Verbose mode 2/3: X%] Sts05*X%] View LinkLicense ELELIC} FOX3 Uncompressed Video, 79-2560-01]] If LinkLicense is not installed, returns ]] View input HDCP status EIHDCP} Verbose mode 2/3: X^] HdcpIX^] View output HDCP status EOHDCP} Verbose mode 2/3: X&] HdcpOX&] NOTE: If a non‑HDCP compliant display is connected, the HDCPO response is always 2. KEY: X$ = Input video signal status 0 = Not detected 1 = Detected X% = Input audio status 0 = Not detected 1 = Detected X^ = Input HDCP status 0 = No source detected 1 = Source with HDCP detected (default) 2 = Source with no HDCP present X& = Output HDCP status 0 = No active sink detected 1 = Sink detected, output signal encrypted 2 = Sink detected, output signal not encrypted

28 Command Function SIS Command (Host to Unit) Response (Unit to Host) Additional description Information requests (continued) Information request Verbose mode 2/3: I SFPALnkX2*•SFPBLnkX2*•SigIX$•HdcpIX^•HdcpOX&•AudIX*•X(•X2(] Inf00*SFPALnkX2*•SFPBLnkX2*•SigIX$•HdcpIX^•HdcpOX&•AudIX*•X(•X2(] Response description: Fiber link A•Fiber link B•Signal input•Input HDCP•Output HDCP•Input audio•Receiver•Fiber mode] Example: I SFPALnk1•SFPBLnk1•SigI1•HdcpI1•HdcpO1•AudI1•RX•SM] Signals are detected on the two fiber links, a signal is detected on the input, the input and output are HDCP devices, the digital audio input is selected, the device is a receiver, and the fiber mode is singlemode. KEY: X$ = Input video signal status 0 = Not detected 1 = Detected X^ = Input HDCP status 0 = No source detected 1 = Source with HDCP detected (default) 2 = Source with no HDCP present X& = Output HDCP status 0 = No active sink detected 1 = Sink detected, output signal encrypted 2 = Sink detected, output signal not encrypted X* = Input audio selection 0 = Auto 1 = Digital 2 = Analog X( = Device type TX or RX X2* = Fiber link detection 0 = Not detected 1 = Detected X2( = Fiber optic mode SM or MM DHCP client Set DHCP on or off E X1) DH} Idh X1)] View DHCP status E DH} X1)] KEY: X1) = Set DHCP 0 = Off (default) 1 = On Telnet port Set Telnet port map EZ X3% PMAP} PmapZ X3^] View Telnet port map E ZPMAP} X3^] KEY: X3% = Enable Telnet port 23 0 = Off (default) 23 = Telnet port 23 enabled X3^ = Port number Response is 5 digits with leading zeros, for example 00000 or 00023 Echo for SIS over SSH (port 22023) Enable Echo E 1ECHO} Echo1] Returns command entered with response. Disable Echo E 0ECHO} Echo0] Returns response only. View Echo status E ECHO} X3)] NOTE: The echo setting is for the current connection only, and remains until the connection is closed. Apply after connection is established. KEY: X3) = Off or on 0 = Off 1 = On (default) Verbose mode Set verbose mode E X1&CV} VrbX1&] View verbose mode ECV} X1&] NOTE: Verbose mode will revert back to default in the event of a power cycle, disconnect from dataviewer, or disconnect from the Ethernet. KEY: X1& = Verbose mode 0 = Clear/none (default for Ethernet) 1 = Verbose mode (default for RS-232) 2 = Tagged response for queries 3 = Verbose mode and tagged responses for queries Timeout Ethernet data port Set current port timeout E 0* X3!TC} Pti0*X3!] View current port timeout E0TC} X3!] KEY: X3! = Timeout The number of seconds before timeout on IP connections (min=1, max=650000, with each number equivalent to 10 seconds [default=30=300 seconds])

29 Command Function SIS Command (Host to Unit) Response (Unit to Host) Additional description IP address Set IP address E X1!CI} Ipi• X1!] View IP address E CI} X1!] KEY: X1! = IP address xxx.xxx.xxx.xxx RS-232 COMM settings Set serial port parameters EX1^*X1@,X1#,X1$,X1% CP} CpnX1^•CcpX1@,X1#,X1$,X1%] KEY: X1@ = Baud rate 300 − 115200 baud (9600 default) X1# = Parity odd, even, none (default), mark, space (only the first letter required) X1$ = Data bits 7, 8 (default) X1% = Stop bits 1 (default), 2 X1^ = UARTs 1 = endpoint Resets Erase all files from flash memory EZFFF} Zpf] Removes files created in user space. Reset unit settings EZXXX} Zpx] Resets unit to factory default. Absolute system reset (retain IP) EZY} Zpy] Same as EZQQQ except excludes IP settings. Absolute system reset EZQQQ} Zpq] Master Reset, resets IP address and subnet mask to default. IP system reset E1ZQQQ} Zpq1] Resets only IP settings. Reset audio gain and attenuation EZA} Zpa] Reset audio gain & attenuation to default levels. Global unsolicited responses Input change Reconfig] Any change of the input frequency or a power cycle. Fiber link Sts02*X1**X2*] Any change in fiber link status. Input video signal presence SigIX$] Any change in input signal status. Input HDCP HdcpIX^] Any change in input HDCP status. Output HDCP HdcpOX&] Any change in output HDCP status. Audio input status Sts05*X%] Displays input audio selection status. KEY: X$ = Input video signal status 0 = Not detected 1 = Detected X% = Input audio status 0 = Not detected 1 = Detected X^ = Input HDCP status 0 = No source detected 1 = Source with HDCP detected 2 = Source with no HDCP present X& = Output HDCP status 0 = No active sink detected 1 = Sink detected, output signal encrypted 2 = Sink detected, output signal not encrypted X1* = Active fiber link 1 = SFP A 2 = SFP B X2* = Fiber Link detection (SPF A/B IN LED) 0 = Not detected 1 = Detected NOTE: SFP A and SFP B OUT LED is always active Audio output volume Set volume X2^ V Vol X2^] Increment +V Vol X2^] Decrement -V Vol X2^] View volume status V Verbose mode 2/3 X2^] VolX2^] KEY: X2^ = Audio output volume Volume adjustment range: 0% to 100% (1 dB per step 0% to 100%, default 100%)

30 Command Function SIS Command (Host to Unit) Response (Unit to Host) Additional description Output scaler rate Set output rate E X2$ RATE} Rate X2$] Set output rate to X2$. View current output rate E RATE} Verbose mode 2/3 X2$] Rate X2$] KEY: X2$ = Scaler resolution 3‑digit response with 0 padding (see Resolution table on page 26) Output aspect ratio Set output aspect ratio E X2% ASPR} Aspr X2%] Set output aspect ratio to X2%. View current output aspect ratio E ASPR} Verbose mode 2/3 X2%] Aspr X2%] KEY: X2% = Aspect Ratio 1 = Fill (default) 2 = Follow Freeze Set freeze X3) F Frz X3)] Turn on or off freeze setting. View current freeze setting F Verbose mode 2/3 X3)] Frz X3)] KEY: X3) = On or off 0 = Off (default) 1 = On Executive mode (front panel lockout) Set executive mode X3) X Exe X3)] Turn on or off executive mode setting. View current executive mode setting X Verbose mode 2/3 X3)] Exe X3)] KEY: X3) = On or off 0 = Off (default) 1 = On Global unsolicited response Output scaler rate Rate X2$] When output rate is changed. Output aspect ratio Aspr X2%] When aspect ratio is changed. Freeze Frz X3)] When freeze setting is changed. KEY: X2$ = Scaler resolution 3‑digit response with 0 padding (see the Resolution table on page 26) X2% = Aspect Ratio 1 = Fill (default) 2 = Follow X3) = Enable or disable 0 = Disable (default) 1 = Enable

31 Configuration Software The FOX3 SR 201 scaling receiver can be easily configured using Extron Product Configuration Software (PCS). This section describes the software installation and communication (see the FOX3 SR 201 PCS Help File for detailed control information). The topics covered in this section are: • Software/Firmware Installation • Connecting to PCS • Software Overview Software/Firmware Installation Visit www.extron.com to download and install the PCS software. NOTES: • Also download the latest versions of software and firmware for your product. • An Extron Insider account is required to download and use PCS. Contact an Extron support representative, to obtain an Insider Account. 1. Mouse over the Download link at the top of the page (see figure 16, 1). Figure 16. Software Links on Download Screen 2. Click the appropriate link on the drop-down list. For software, either click the Software link (2) or, if the software is listed, click directly on that link (see the PCS Product Configuration Software link 3) and skip to step 5 on page 32. For firmware, click the Firmware link (4). 3. If there is no direct link to your software, click the Software link (2).

32 4. Scroll down to the alphabetic navigation bar (see figure 17). Figure 17. Software Installation 5. Click the appropriate letter to locate the software or firmware. 6. Click Download and follow the on-screen instructions (see figure 18, 1 for PCS). Figure 18. PCS Software Download For Firmware: Figure 19. Firmware Page with Alphabetic Navigation Bar a. Click the letter F from the alphabetic navigation bar (see figure 19, 1). b. Scroll down the page to find the firmware for the FOX3 SR 201. c. (Optional) Click Release Notes (2) for more information about the firmware update. d. Click Download (3). The product download screen opens. e. Enter the required user information and click Download. An executable (.exe) file is downloaded to the PC. Run this program to place the firmware on the PC for future use. Make a note of the folder where the firmware file was saved. 7. Install the software. a. Navigate to the folder where the software file was downloaded. b. Double-click the executable file and follow the on-screen directions to install the software. For Firmware: a. To install via PCS, see Update Firmware in the Device Menu on page 38. b. To install via the internal web pages, see the Firmware Panel on page 43.

33 Connecting to PCS The Extron PCS window opens with the Device Discovery panel open. Connect to the device using the Device Discovery panel or the TCP/IP panel (see figure 20). Device Discovery Panel The Device Discovery panel displays accessible Extron devices connected directly to the PC or to a LAN or WAN. Devices are identified and sorted by model, IP address, device name, or connection method. 1. Open the Product Configuration Software program from the desktop shortcut. The Extron PCS window opens to the Device Discovery panel (see figure 20). Figure 20. Device Discovery Panel 2. Select the FOX3 SR 201 device by clicking on it to highlight it in the list (1). 3. Click Connect (2). To edit the IP address: 1. Click on the Edit button (3). The Communication Settings box pens. 2. Click in the field to edit the address (see figure 21) . 3. Click Apply to complete and close. Alternatively, click Apply and Connect to complete and connect to the device. Click Cancel to close the box without changes. Figure 21. Communication Settings Box

34 TCP/IP Panel The TCP/IP panel connects PCS to a specific device through Ethernet or USB over IP. Figure 22. TCP/IP Panel 1. Click the TCP/IP tab (see figure 22, 1). 2. In the IP Address/Hostname field (2), enter the IP address of the desired device. NOTE: If the IP address has not been changed, it is 192.168.254.254 for the LAN port or 203.0.113.22 for the front panel USB port. 3. In the Password field (3), enter the device password. NOTE: The factory configured passwords for all accounts on this device have been set to the device serial number. In the event of a complete system reset, the passwords convert to the default, which is extron (see Roles and Permissions Panel on page 44 to change a password). 4. In the Port field (4), enter the port 22023 of the desired device. NOTE: Select the Show Characters checkbox (5) to display the password characters. 5. Click the Connect button (6). A new device tab opens. Offline Device Preview Opening a new device tab for an offline device displays the interface and configuration options for the device without connecting to it. However, settings cannot be changed. To open a scaler device tab: 1. From the Configuration File drop-down list, select New Configuration File (see figure 23). Figure 23. Configuration File Drop-Down List

35 The New Configuration File dialog box opens (see figure 24). Figure 24. New Configuration File Dialog Box 2. Select the desired device model from the Device Models list. 3. Click the Configure button. A new offline device configuration tab opens. Software Overview NOTE: For details about specific software features, see the FOX3 SR 201 PCS Help File. Figure 25. FOX3 SR 201 Main Window Each PCS screen has a Device drop-down list (see figure 25, 1) for device configuration options. The Software menu (2) contains software configuration and information options.

36 Software Menu The Software menu (see figure 26) contains options pertaining to PCS settings. Figure 26. PCS Software Menu Show Expanded Device Tabs Selecting Show Expanded Device Tabs from the Software menu displays the device IP address or connection method in the Device tab. Figure 27. Expanded Device Tab Software Settings This option resets all disabled confirmation dialogs to the default settings. 1. From the Software menu, select Software Settings. The Software Settings dialog box opens. Figure 28. Software Settings Dialog Box 2. Click the Re-enable Confirmation Dialogs button (see figure 28, 1). The dialog box closes and the reset is complete. Alternatively, click the Close button (2) to close the dialog box without re-enabling the confirmation dialogs. Tutorial Display a general overview of where to find features in the PCS framework. 1. From the Software menu, select Tutorial. The Tutorial dialog box opens. 2. Click the I Get It! button to close the dialog box. Extron PCS Help Open the PCS help file for general PCS operations. From the Software menu, select Extron PCS Help.

37 About Extron PCS Display information about the current PCS version. 1. From the Software menu, select About Extron PCS. The About - Extron PCS dialog box opens. Figure 29. About - Extron PCS Dialog Box 2. Click the Details button (see figure 29, 1) for more information. 3. To display details about third-party software packages and associated licensing, click Licenses (2). 4. Click the OK button (3) to close the dialog box. Exit Disconnect connected devices and close the application. 1. From the Software menu, select Exit. If device tabs are open, the Exit dialog box opens (see figure 30). Figure 30. Exit Dialog Box 2. Click the Close Session(s) and Exit button (1) to disconnect the software from connected devices, close all offline device tabs, and close the software. Alternatively, click the Cancel button (2) to leave the software open.

38 Device Menu The Device menu contains options pertaining to device connection, configuration, and information. For details about all these options, see the FOX3 SR 201 PCS Help File. Figure 31. Device Menu • Disconnect — Disconnect the device from the PCS program and close the Device tab. • Settings — Open a submenu with the following options: • Hardware Settings — Display the Hardware Settings dialog box with device information and side tabs to change the device name, internal clock, and password of the connected device. It also contains an Edit Communication Settings button, which provides an alternative method of accessing the Communication Settings dialog box. • Communication Settings — Open the Communication Settings dialog box to change IP settings of the connected device. • Reset Device — Open the Reset Device dialog box, with selectable modes for resetting the connected device, as well as the Unit Information (also displayed in the Hardware Settings dialog box). NOTE: The factory configured passwords for all accounts on this device have been set to the device serial number. In the event of a complete system reset, the passwords convert to the default, which is extron (see Roles and Permissions Panel on page 44 to change a password). • Backup — Export all audio, video, and communication settings of the connected device to the PC. This exported configuration can be saved as a backup file (with a .extz extension), or used to replicate settings from one device to other devices of the same model. When restoring a configuration, select specific device settings. • Restore — Open a submenu containing restore options: • Restore this Device — Upload a saved configuration for a FOX3 SR 201 to the connected device. • Restore to Multiple Devices — Upload a saved configuration file for an FOX3 SR 201 to multiple devices on the network. NOTE: The connected devices must be connected via LAN.

39 • Update Firmware — Open a submenu to upload firmware from the host device to the connected device or to multiple devices. NOTE: If necessary, download new firmware from the Extron website (see Software/Firmware Installation on page 31). • Update Firmware to this Device... — Upload firmware from the host device to the connected device only. • Update Firmware to Multiple Devices... — Upload firmware to multiple devices on the network. NOTE: The connected devices must be connected via LAN. • FOX3 SR 201 Help — Open the FOX3 SR 201 PCS Help File in a separate window. • About This Module — Open the About This Module dialog box, with the module part number and firmware version of the connected device.

40 Internal Web Page The FOX3 SR 201 scaling receiver features an internal web server, displayed as a web page. Monitor and adjust certain settings of the FOX3 201 via a LAN or WAN connection. Use a web browser to view the pages on a PC connected to the device LAN port or front panel USB port. This section gives an overview of the internal web page, which is always available and cannot be erased or overwritten. Topics in this section include: • Accessing the Internal Web Page • Web Page Panels Accessing the Internal Web Page Access the FOX3 receiver internal web page as follows: 1. Connect the FOX3 device to a LAN or WAN using the rear panel RJ-45 LAN port or the front panel USB port (see figure 2 on page 5 and figure 8 on page 12). 2. Open a web browser on a PC connected on the same LAN or WAN or connected to the front panel USB port. NOTE: Compatible web browsers are Microsoft® Edge®, Modzilla® Firefox®, Google Chrome™, and Apple® Safari®. 3. Enter the FOX3 scaling receiver IP address in the browser Address field. NOTE: If the IP address has not been changed, it is 192.168.254.254 for the LAN port or 203.0.113.22 for the front panel USB port. 4. Press the key on the keyboard. The web page password page opens. Figure 32. Network Password Prompt 5. The FOX3 is password protected. Enter a user name entry (user or admin) in the Username field and the password in the Password field when prompted (see figure 32). NOTE: The factory configured passwords for all accounts on this device have been set to the device serial number. In the event of a complete system reset, the passwords convert to the default, which is extron. 6. Click the Sign in button, if the unit is password protected.

41 Web Page Panels The FOX3 SR 201 internal web page (see figure 33) provides an overall, read-only view of the status of the scaling receiver, with some editable fields for the following categories: 1 Device Info Panel 4 Firmware Panel 2 Device Status Panel 5 Roles and Permissions Panel 3 Network Settings Panel 6 LinkLicense Panel The panels that can be edited have an EDIT link to click to access the panel. To view general information about the FOX3 SR 201, click the ABOUT link (7 About the FOX3 SR 201). Figure 33. FOX3 SR 201 Internal Web Page The internal web page does not automatically update. To see an updated page, click the Refresh button on the web browser. Device Info Panel The Device Info panel (see figure 33, 1) displays the device name, a brief product description, and the part number. The panel also contains an Extron link, which opens the Extron website in a new window.

42 To change the name: 1. Click EDIT (see figure 34 [left], 1) in the Device Info panel. The Device Info Settings panel opens to allow edits (right). Figure 34. Device Info Panel 2. Edit the Device Name as desired. 3. When finished editing, click SAVE to confirm your changes or CANCEL to close the window without making changes. Clicking the X in the upper-right corner of the screen also closes the window. Device Status Panel The Device Status panel (see figure 33, 2 on page 41) displays the current date, time, time zone, the amount of time the device has been running (Uptime), and the internal temperature in degrees Celsius. To set the date and time: 1. Click EDIT (see figure 35 [left], 1) in the Device Status panel. The Device Status Settings panel opens to allow edits (right). Figure 35. Device Status Panel 2. Edit the Date/Time and Timezone as desired. 3. When finished editing, click SAVE to confirm your changes or CANCEL to close the window without making changes. Clicking the X in the upper-right corner of the screen also closes the window. 4. Alternatively, click SYNC TO PC (2) to set the date and time according to your PC.

43 Network Settings Panel In the Network Settings panel (see figure 33, 3 on page 41), set the IP address, subnet mask, and gateway address for your FOX3, and turn DHCP On and Off. To set the IP addresses: 1. Click EDIT (see figure 36 [left], 1) in the Network Settings panel. The Network Settings panel opens to allow edits (right). Figure 36. Network Settings Panel 2. Edit the network settings as desired: a. Click the DHCP switch (2) to toggle DHCP on and off. When DHCP is enabled (On), the unit configures its IP address and other network settings from the DHCP server. The default is Off. b. To set any of the addresses (IP Address (3), Subnet mask (4), and Gateway address (5), click in the desired field and enter the address. 3. When finished editing, click out of the field and click SAVE to confirm your changes or CANCEL to close the window without making changes. Clicking the X in the upper-right corner of the screen also closes the window. Firmware Panel The Firmware panel (see figure 33, 4, on page 41) displays the current firmware version and the date it was last updated. Update the firmware on the FOX3 SR 201 from this panel (see Software/Firmware Installation on page 31 to download the firmware files). To update firmware: 1. In the Firmware panel, click the SELECT FILE button. 2. In the Open dialog box, browse to locate the new firmware file on your computer (by default the file is stored at C:\Program Files (x86)\Extron\Firmware\ FOX3 SR 201 after being downloaded from the Extron web page). Figure 37. Firmware Panel

44 NOTE: Firmware files for the FOX3 SR 201 have a .eff extension. Do not attempt to load any other file types. 3. Double-click the firmware file name. The Open window closes, and the selected firmware file name appears in the Update Firmware panel on the web page. 4. Click UPDATE to begin (see figure 38). To cancel the update, click the X button in the Update Firmware panel. During the updating process, a window appears in the middle of the screen, Figure 38. Firmware Update Dialog Box showing messages giving the progress of the update: Initializing, Installing the Firmware, and Rebooting Device. When the update is completed, the message window closes and the message Firmware Upload Complete appears near the top of the screen. The new firmware filename appears beside Version in the Firmware panel. Roles and Permissions Panel The Roles and Permissions panel (see figure 33, 5 on page 41) displays whether Admin and User passwords have been set. It does not display the actual password. NOTE: The following rules apply to passwords: • Length is 1 to 128 characters. • All human-readable characters are permitted except |. • The password cannot be a single space. • Passwords are case-sensitive. • The factory configured passwords for all accounts on this device have been set to the device serial number. In the event of a complete system reset, the passwords convert to the default, which is extron. To assign administrator and user passwords: 1. In the Roles and Permissions panel, click EDIT (see figure 39). The Role and Permission Settings dialog box opens. 2. In the Admin panel, click the Change Admin Password link and enter the new administrator password in the field below (see figure 40 on page 45). 3. Click in the Confirm Admin Password field and enter the password from the Change Admin Password field. Figure 39. Roles and Permissions Panel 4. To assign a user password, repeat steps 2 and 3 in the User panel.

45 5. When finished, click SAVE to set the passwords. To close the window without saving a password, click CANCEL or the X in the upper-right corner. NOTE: Passwords can be changed but they cannot be removed entirely. The FOX3 must have passwords at all times. These fields cannot be blank. Figure 40. Passwords Dialog Box LinkLicense Panel The LinkLicense panel (see figure 33, 6 on page 41) displays information about any LinkLicense applied to the FOX3 device (A LinkLicense can be uploaded using the Extron Toolbelt software. See Software/Firmware Installation on page 31 to download the software). NOTE: A user must have an Insider Account to download and use ToolBelt Software. Contact an Extron support representative, to obtain an Insider Account. Figure 41. LinkLicense Panel

46 About the FOX3 SR 201 Click on the ABOUT link (see figure 33, 7 on page 41) to open the About dialog box to view general information about the FOX3 SR 201, such as the firmware version, copyright, part number, licenses, patents and web page version. Click on the View the End User License Agreement link to view the user license. Figure 42. About the FOX3 SR 201 Dialog Box

47 Equipment Mounting This section provides procedures for mounting the FOX3 SR 201 scaling receiver. Mounting the Scaling Receiver ATTENTION: • Installation and service must be performed by authorized personnel only. • L’installation et l’entretien doivent être effectués par le personnel autorisé uniquement. The 1 inch high, half rack width scaling receiver can be placed on a table, mounted in a rack, or mounted under a desk or table. The scaling receiver can also be mounted on a projector bracket. Tabletop Use Affix the included rubber feet to the bottom of the unit and place it in any convenient location. Mounting kits Mount the unit using any optional compatible mounting kit listed on the Extron website (www.extron.com), in accordance with the directions included with the kit. For rack mounting, see “UL Rack-Mounting Guidelines,” below. UL Rack-Mounting Guidelines The following Underwriters Laboratories (UL) requirements pertain to the installation of the unit into a rack. • Elevated operating ambient temperature — If installed in a closed or multi-unit rack assembly, the operating ambient temperature of the rack environment may be greater than room ambient. Therefore, consider installing the equipment in an environment compatible with the maximum ambient temperature (TMA = +122 °F, +50 °C) specified by Extron. • Reduced air flow — Installation of the equipment in a rack should be such that the amount of air flow required for safe operation of the equipment is not compromised. • Mechanical loading — Mounting of the equipment in the rack should be such that a hazardous condition is not achieved due to uneven mechanical loading. • Circuit overloading — Consideration should be given to the connection of the equipment to the supply circuit and the effect that overloading of the circuits might have on overcurrent protection and supply wiring. Appropriate consideration of equipment nameplate ratings should be used when addressing this concern. • Reliable earthing (grounding) — Reliable earthing of rack-mounted equipment should be maintained. Particular attention should be given to supply connections other than direct connections to the branch circuit (such as use of power strips).

of purchase. In the event of malfunction during the warranty period attributable directly to faulty workmanship and/ or materials, Extron will, at its option, repair or replace said products or components, to whatever extent it shall deem necessary to restore said product to proper operating condition, provided that it is returned within the warranty period, with proof of purchase and description of malfunction to: USA, Canada, South America, and Central America: Extron 1230 South Lewis Street Anaheim, CA 92805 U.S.A. Asia: Extron Asia Pte Ltd 135 Joo Seng Road, #04-01 PM Industrial Bldg. Singapore 368363 Singapore Japan: Extron Japan Kyodo Building, 16 Ichibancho Chiyoda-ku, Tokyo 102-0082 Japan Europe: Extron Europe Hanzeboulevard 10 3825 PH Amersfoort The Netherlands China: Extron China 686 Ronghua Road Songjiang District Shanghai 201611 China Middle East: Extron Middle East Dubai Airport Free Zone F13, PO Box 293666 United Arab Emirates, Dubai Africa: Extron South Africa 3rd Floor, South Tower 160 Jan Smuts Avenue Rosebank 2196, South Africa This Limited Warranty does not apply if the fault has been caused by misuse, improper handling care, electrical or mechanical abuse, abnormal operating conditions, or if modifications were made to the product that were not authorized by Extron. NOTE: If a product is defective, please call Extron and ask for an Application Engineer to receive an RA (Return Authorization) number. This will begin the repair process. USA: 714.491.1500 or 800.633.9876 Asia: 65.6383.4400 Europe: 31.33.453.4040 or 800.3987.6673 Japan: 81.3.3511.7655 Africa: 27.11.447.6162 Middle East: 971.4.299.1800 Units must be returned insured, with shipping charges prepaid. If not insured, you assume the risk of loss or damage during shipment. Returned units must include the serial number and a description of the problem, as well as the name of the person to contact in case there are any questions. Extron makes no further warranties either expressed or implied with respect to the product and its quality, performance, merchantability, or fitness for any particular use. In no event will Extron be liable for direct, indirect, or consequential damages resulting from any defect in this product even if Extron has been advised of such damage. Please note that laws vary from state to state and country to country, and that some provisions of this warranty may not apply to you. Worldwide Headquarters: Extron USA West, 1025 E. Ball Road, Anaheim, CA 92805, 800.633.9876