Extron electronics MDA 5SVA RCA Operation & User’s Manual

Text of the manual

Video and Audio Mini Distribution Amplifiers

68-615-01 Rev. B Printed in the USA 08 02 MDA 5SVA RCA / 5AV RCA / 3AV RCA Extron Electronics, USA 1230 South Lewis Street Anaheim, CA 92805 USA 714.491.1500 Fax 714.491.1517 Extron Electronics, Europe Beeldschermweg 6C 3821 AH Amersfoort The Netherlands +31.33.453.4040 Fax +31.33.453.4050 Extron Electronics, Asia 135 Joo Seng Road, #04-01 PM Industrial Building Singapore 368363 +65.6383.4400 Fax +65.6383.4664 Extron Electronics, Japan Daisan DMJ Building 6F 3-9-1 Kudan Minami Chiyoda-ku, Tokyo 102-0074 Japan +81.3.3511.7655 Fax +81.3.3511.7656 www.extron.com © 2002 Extron Electronics. All rights reserved. FCC Class A Notice Note: 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. These limits are designed to 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 harmful interference, in which case the user will be required to correct the interference at his own expense. Note: This unit was tested with shielded cables on the peripheral devices. Shielded cables must be used with the unit to ensure compliance. Specifications, Cont’d Product weight MDA 5SVA RCA, MDA 3AV RCA ............... 2.2 lbs (1.0 kg) MDA 5AV RCA ............... 2.3 lbs (1.0 kg) Shipping weight .......................... 5 lbs (2.3 kg) Vibration ....................................... ISTA/NSTA 1A in carton (International Safe Transit Association) Listings .......................................... UL, CUL Compliances ................................. CE, FCC Class A, VCCI, AS/NZS, ICES MTBF ............................................. 30,000 hours Warranty ....................................... 3 years parts and labor Specifications are subject to change without notice.

MDA 5SVA RCA / 5AV RCA / 3AV RCA • Connection

3 MDA 5SVA RCA / 5AV RCA / 3AV RCA • Installation Installation 2 Installation The Extron MDA 5SVA RCA, MDA 3AV RCA, and MDA 5AV RCA are a family of S-video or composite video and stereo audio mini distribution amplifiers (MDAs) . The stereo audio input and output are on RCA connectors. Each MDA also has a passive loop-through for a local monitor. • MDA 5SVA RCA — S-video DA with one S-video and stereo audio input and five S-video and stereo audio outputs. • MDA 3AV RCA — Composite video DA with one video and stereo audio input and three video and stereo audio outputs. • MDA 5AV RCA — Composite video DA with one video and stereo audio input and five video and stereo audio outputs. The MDAs are rack mountable and have an internal switching power supply for worldwide power compatibility. Rack Installation The 1U high, half rack width MDAs can be mounted on a standard Universal 1U Rack Shelf (Extron part #60-190-01) (figure 1). If desired, mount the MDA as follows: (2) 4-40 x 3/16" Screws Use 2 mounting holes on opposite corners. False front panel uses 2 front holes. MDA SERIES DISTRIBUTION AMPLIFIER Figure 1 — Rack mounting the MDA 3 and MDA 5 Series DAs 1. If feet were previously installed on the bottom of the MDA, remove them. 2. Mount the MDA on the rack shelf, using two 4-40 x 3/16” screws in opposite (diagonal) corners to secure the MDA to the shelf. 3. Install the blank panel (included with the rack shelf) or another half-rack unit to the rack shelf. 4. Insert the shelf into the rack, aligning the holes in the shelf with those of the rack. 5. Secure the shelf to the rack using the supplied machine screws. Connections, Controls, and Indicator See figure 2 on the next page to make the following connections. S-video (MDA 5SVA RCA) 1 Input connector — Connect an S-video input to this 4-pin mini DIN connector. 2 Loop connector — Connect an S-video local monitor or other S-video device to this 4-pin mini DIN connector. 3 Outputs connectors — Connect up to five S-video devices to these 4-pin mini DIN connectors. Composite video (MDA 3AV RCA and MDA 5AV RCA) 4 Input connector — Connect a composite video input to this BNC connector. 5 Loop connector — Connect a composite video local monitor or other composite video device to this BNC connector. 6 Outputs connectors — Connect up to three or five composite video devices to these connectors. Video connector termination switch (all models) 7 High Z / 75 Ohm switch — Select 75-ohm termination off or on. High Z — Select this position if you are connecting a terminated device to the Loop connector. 75 Ohm — This position terminates the Input connector with 75 ohms of impedance. Select this position if you are not using the Loop connector or if you are connecting an unterminated device to the Loop connector.

MDA 5SVA RCA / 5AV RCA / 3AV RCA • Specifications

MDA 5SVA RCA / 5AV RCA / 3AV RCA • Connections Connections 4 DISTRIBUTION AMPLIFIER MDA SERIES Front Panel, all MDA Models MDA 3AV RCA OUTPUTS 1 2 3 MDA 5AV RCA OUTPUTS 1 2 3 4 5 INPUT IN LOOP HIGH Z 75 Ohm OUTPUTS 1 2 3 4 5 INPUT IN LOOP HIGH Z 75 Ohm OUTPUTS 1 2 3 100-240V ~ 50/60Hz 0.2A 100-240V ~ 50/60Hz 0.2A INPUT L R INPUT L R MDA 5SVA RCA INPUT IN LOOP HIGH Z 75 Ohm OUTPUTS 1 2 3 4 5 100-240V ~ 50/60Hz 0.2A OUTPUTS 1 2 3 4 5 INPUT L R MDA 3AV RCA, Rear Panel MDA 5AV RCA, Rear Panel MDA 5SVA RCA, Rear Panel 11 5 7 10 6 9 4 8 5 7 10 6 9 4 8 2 7 10 3 9 1 8 Figure 2 — MDA 3 and MDA 5 Series front and rear panels Audio connections (all models) 8 Audio Input connectors — Connect an unbalanced stereo audio signal to these L(eft) and R(ight) RCA connectors. 9 Audio Outputs connectors — Connect up to three (MDA 3AV RCA) or five (MDA 5AV RCA or MDA 5SVA RCA) stereo audio devices to these L(eft) and R(ight) RCA connectors. Power 10 Power connector— Plug a standard IEC power cord into this connector to connect the MDA to a 100 to 240VAC, 50 Hz or 60 Hz power source. 11 Power LED — The power LED indicates power is applied. Specifications Video Gain ............................................... Unity Bandwidth MDA 5SVA RCA ............. 270 MHz (-3dB) MDA 3AV RCA, MDA 5AV RCA 435 MHz (-3dB) Differential phase error .............. 0.05º, 0 to 50 MHz Differential gain error ................. <0.05%, 0 to 50 MHz Video input Number/signal type MDA 5SVA RCA ............. 1 NTSC/PAL/SECAM S-video MDA 3AV RCA, MDA 5AV RCA 1 NTSC/PAL/SECAM composite video Connectors MDA 5SVA RCA ............. 1 4-pin mini DIN female MDA 3AV RCA, MDA 5AV RCA 1 BNC female Nominal level MDA 5SVA RCA ............. Y: 1.0V p-p (including sync), C: 0.3V p-p MDA 3AV RCA, MDA 5AV RCA 1.0V p-p (including sync) Minimum/maximum level MDA 5SVA RCA ............. Y: 0.4V to 2.0V p-p with no offset MDA 3AV RCA, MDA 5AV RCA 0.4V to 2.0V p-p with no offset Impedance .................................... 75 ohms Return loss .................................... -40dB @ 0 to 10 MHz Maximum DC offset .................... 5.0V

MDA 5SVA RCA / 5AV RCA / 3AV RCA • Specifications

MDA 5SVA RCA / 5AV RCA / 3AV RCA • Specifications 6 Specifications, Cont’d Video output Number/signal type MDA 5SVA RCA ............. 6 S-video: 5 buffered for distribution, 1 passive loop-through MDA 3AV RCA ............... 4 composite video: 3 buffered for distribution, 1 passive loop-through MDA 5AV RCA ............... 6 composite video: 5 buffered for distribution, 1 passive loop-through Connectors MDA 5SVA RCA ............. 6 4-pin mini DIN MDA 3AV RCA ............... 4 BNC female MDA 5AV RCA ............... 6 BNC female Nominal level MDA 5SVA RCA ............. Y: 1.0V p-p (including sync), C: 0.3V p-p MDA 3AV RCA, MDA 5AV RCA 1.0V p-p (including sync) Minimum/maximum level ........ 0.4V to 2.0V p-p Impedance .................................... 75 ohms Return loss .................................... -30dB @ 5 MHz DC offset ....................................... ±5mV maximum with input at 0 offset Sync Standards ...................................... NTSC 3.58, NTSC 4.43, PAL, SECAM Audio Gain ............................................... Unity Frequency response ..................... 20 Hz to 20 kHz, ±0.05dB THD + Noise ................................ 0.03% @ 1 kHz at nominal level S/N ................................................ >90 dB, at rated maximum output drive Stereo channel separation .......... >80 dB @ 1 kHz; >60 dB @ 20 kHz CMRR ............................................ >75 dB @ 20 Hz to 20 kHz Audio input Number/signal type ................... 1 stereo unbalanced Connectors .................................... 2 RCA connectors Impedance .................................... >10 kohms unbalanced, DC coupled Nominal level ............................... Compatible with +4dBu (1.23V), 0dBu (0.775V), -10dBV (316mV), and -20dBV (100mV) Maximum level ............................ +24 dBu (unbalanced) at 1%THD+N Audio output Number/signal type MDA 5SVA RCA ............. 5 stereo, unbalanced MDA 3AV RCA ............... 3 stereo, unbalanced MDA 5AV RCA ............... 5 stereo, unbalanced Connectors MDA 5SVA RCA ............. 10 RCA connectors MDA 3AV RCA ............... 6 RCA connectors MDA 5AV RCA ............... 10 RCA connectors Impedance .................................... 50 ohms unbalanced, 100 ohms balanced Gain error...................................... ±0.1dB channel to channel Nominal level ............................... Compatible with +4dBu (1.23V), 0dBu (0.775V), -10dBV (316mV), and -20dBV (100mV) Maximum level (Hi-Z) ................ >+24dBu, unbalanced at 1%THD+N 0dBu = 0.775 volts (RMS). 0dBV = 1.0 volts (RMS) General Power ............................................. 100VAC to 240VAC, 50/60 Hz, 20 watts, internal, autoswitchable Temperature/humidity .............. Storage -40° to +158°F (-40° to +70°C) / 10% to 90%, non-condensing Operating +32° to +122°F (0° to +50°C) / 10% to 90%, non-condensing Rack mount ................................... Yes, with optional 1U rack shelf, part #60-190-01 Enclosure type .............................. Metal Enclosure dimensions ................. 1.6" H x 8.75" W x 9.4" D (1U high, half rack width) 4.1 cm H x 22.2 cm W x 23.9 cm D (Depth excludes connectors and knobs.)

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