CYP DCT-24 Operation Manual

is believed to be accurate. Cypress Technology assumes no responsibility for any infringements of patents or other rights of third parties which may result from its use. Cypress Technology assumes no responsibility for any inaccuracies that may be contained in this document. Cypress also makes no commitment to update or to keep current the information contained in this document. Cypress Technology reserves the right to make improvements to this document and/or product at any time and without notice. COPYRIGHT NOTICE No part of this document may be reproduced, transmitted, transcribed, stored in a retrieval system, or any of its part translated into any language or computer file, in any form or by any means— electronic, mechanical, magnetic, optical, chemical, manual, or otherwise—without express written permission and consent from Cypress Technology. © Copyright 2011 by Cypress Technology. All Rights Reserved. Version 1.1 August 2011 TRADEMARK ACKNOWLEDGMENTS All products or service names mentioned in this document may be trademarks of the companies with which they are associated.

operate this equipment and before connecting the power supply. Please keep the following in mind as you unpack and install this equipment: • Always follow basic safety precautions to reduce the risk of fire, electrical shock and injury to persons. • To prevent fire or shock hazard, do not expose the unit to rain, moisture or install this product near water. • Never spill liquid of any kind on or into this product. • Never push an object of any kind into this product through any openings or empty slots in the unit, as you may damage parts inside the unit. • Do not attach the power supply cabling to building surfaces. • Use only the supplied power supply unit (PSU). Do not use the PSU if it is damaged. • Do not allow anything to rest on the power cabling or allow any weight to be placed upon it or any person to walk on it. • To protect the unit from overheating, do not block any vents or openings in the unit housing that provide ventilation and allow for sufficient space for air to circulate around the unit. REVISION HISTORY VERSION NO. DATE DD/MM/YY SUMMARY OF CHANGE VR0 07/12/14 Preliminary Release VS0 20/06/13 Updated Text & Diagrams

2. Applications ...........................................1 3. Package Contents ................................1 4. System Requirements ............................1 5. Features ..................................................2 6. Operation Controls and Functions .......3 6.1 Front Panel .........................................3 6.2 Rear Panel .........................................4 6.3 RS-232 Protocol..................................5 6.4 RS-232 Commands............................6 7. Connection Diagram ............................7 8. Specifications ........................................8 8.1 Technical Specifications ..................8 8.2 Audio Specifications .........................9 9. Acronyms .............................................10

switched and outputted to a variety of audio equipment. With 3 audio inputs (USB, Line-level RCA and 3.5mm mini-jack and 2 audio outputs (Line-level RCA and 6.3mm headphone output) you can integrate and convert USB or analog stereo audio sources to Line-level output and 6.3mm headphone simultaneously. 2. APPLICATIONS • Multiple input/output Audio Center • PC/Mac USB audio input support • Show event audio set up • Home theater • Educational/Lecture presentation 3. PACKAGE CONTENTS • 1×USB Audio Center • 1×5 V/3 A DC Power Adaptor • 1×6.3mm to 3.5mm Jack • 1×3.5mm to D-sub 9-pin Cable • 1×Driver CD-Rom • Operational Manual 4. SYSTEM REQUIREMENTS Audio source equipment such as PC (USB), DVD player or MP3 Player and audio output devices such as active speakers, amplifier or headphones. all-guides com

• Supports USB sampling rate up to 192 kHz • Simultaneous output on both Line out and 6.3mm headphone output • Supports RS-232 control • Total Harmonic Distortion (THD): Less than 100 dB (−20 dBFs) • Volume control of analog and headphone outputs • Direct power ON/OFF and mute button on unit • Headphone output fades in after system is muted • 6.3 mm headphone output (3.5 mm mini-jack adaptor supplied) • Compact design and easy to use

6.1 Front Panel POWER LINE USB POWER HEADPHONE MUTE SOURCE 1 2 3 4 5 6 1 POWER/SOURCE: Press to turn on the device or to put it into standby mode. Turn left or right to select the audio source (3.5mm Line-level/ Line in/ USB), the LED will illuminate to indicate the selected audio source. 2 HEADPHONE OUT: Connect to professional headphones with a 6.3mm jack for user to enjoy high quality audio. Use the supplied 6.3 mm to 3.5 mm adapter for headphones with a 3.5mm mini-jack connection. 3 LINE-LEVEL IN: Connect with a 3.5mm mini-jack cable to any audio equipment such as a smart phone or MP3 Player. 4 POWER LED: This LED will illuminate when the Power is switched ON. 5 LINE-LEVEL/LINE/USB LEDs: The LED will illuminate to indicate the selected audio source. 6 MUTE/VOLUME: Turn to adjust the volume levels. Press to Mute the audio, the input LED indicators will turn off automatically. Turn left or right to un-mute the audio, the input LED indicators will illuminate to the last source selected.

RS-232 LINE IN LINE OUT DC 5V USB R L R L 1 2 3 4 5 1 DC 5V: Connect the 5V DC power supply to the unit and plug the adaptor into an AC outlet. 2 RS-232: Connect via the supplied 3.5mm D-sub 9-pin adaptor cable to a PC/Laptop or RS-232 control system for RS-232 control. 3 USB: Connect to a PC/Mac source for USB audio. Connect to a PC with a USB cable for firmware update. Press and hold down the 'POWER/SOURCE' wheel and then plug the 5V DC power supply to the unit, the system will enter into firmware update mode. Run the software on the supplied CD-Rom and follow the on-screen intructions to install the driver (PC/Windows only). 4 LINE IN: Connect the L/R IN to an analog stereo source such as a CD or media player. 5 LINE OUT: Connect the L/R OUT to amplifier or active speakers with RCA jack cables.

USB AUDIO CENTER ► ◄ REMOTE CONTROL PIN Assignment PIN Assignment 1 NC 1 NC 2 TxD 2 RxD 3 RxD 3 TxD 4 NC 4 NC 5 GND 5 GND 6 NC 6 NC 7 NC 7 NC 8 NC 8 NC 9 NC 9 NC Baud Rate: 19200 bps Data bit: 8-bits Parity: None Stop Bit: 1 Flow Control: None

COMMAND DESCRIPTION PORT 00 Switch Front In PORT 01 Switch Line In PORT 02 Switch USB In VOL 00 Volume controller VOL 01~160 Volume controller POWER 00 Power Off POWER 01 Power on MUTE 00 Mute Off MUTE 01 Mute On FIX 00 LINE Out volume levels FIX 01 LINE Out fix level ME 03 Reset to default HPR 00~05 HPR 00=16Ω, HPR 01=32Ω, HPR 02=64Ω, HPR 03=200Ω, HPR 04=300Ω, HPR 05=600Ω INFO Display the current status and F/W version ? Display all available commands all-guides com

FRONT POWER LINE USB POWER HEADPHONE MUTE SOURCE Line-level Input Smartphone or MP3 Player Headphones Headphone Output REAR SERVICE LINE IN LINE OUT DC 5V USB R L R L Laptop USB Connection Stereo Analog Output RS-232 Power Supply AV Receiver Stereo Analog Input CD Player PC

Input Ports 1×3.5 mm Mini-jack, 1×L/R (Analog Stereo 2RCA), 1×USB Type B, 1×RS-232 Output Ports 1×L/R (Analog Stereo 2RCA), 1×6.3 mm Headphone Jack Audio Input/Output Format LPCM 2CH Stereo Input/Output Level 2 Vrms ± 10% USB Audio Sampling Rates Up to 192 kHz THD+N <0.01% Frequency Response ±1dBFs SNR >80dB Crosstalk <-70dB ESD Protection Human body model: ±8 kV (air-gap discharge) ±4 kV (contact discharge) Power Supply 5 V/3 A DC (US/EU standards, CE/FCC/ UL certified) Dimensions 145 mm (W)×113mm (D)×30mm (H)/ Excluding Connector 145 mm (W)×128mm (D)×30mm (H)/ Including Connector Weight 375 g Chassis Material Aluminum Color Black Operating Temperature 0 ˚C~40 ˚C Storage Temperature −20 ˚C~60 ˚C / −4 ˚F~140 ˚F Relative Humidity 20 ~ 90 % RH (non-condensing) Power Consumption 8.5 W

INPUT LEVEL OUTPUT TERMINAL CHANNEL OUTPUT SAMPLING RATES OUTPUT LEVEL THD+N FREQUENCY RESPONSE SNR CROSS- TALK Line 2Vrms Line L N/A 1.8 ~2.2Vrms <0.01% ±1dBFS >80dB <-70dB R 1.8 ~2.2Vrms <0.01% ±1dBFS >80dB <-70dB Headphone L N/A 1.8 ~2.2Vrms <0.01% ±1dBFS >80dB <-70dB R 1.8 ~2.2Vrms <0.01% ±1dBFS >80dB <-70dB 3.5mm Line 2Vrms Line L N/A 1.8 ~2.2Vrms <0.01% ±1dBFS >80dB <-70dB R 1.8 ~2.2Vrms <0.01% ±1dBFS >80dB <-70dB Headphone L N/A 1.8 ~2.2Vrms <0.01% ±1dBFS >80dB <-70dB R 1.8 ~2.2Vrms <0.01% ±1dBFS >80dB <-70dB

OLED High-Definition Multimedia Interface OPT Optical USB Universal Serial Bus