DCT-31
Coaxial & Optical Switcher/Distributor
DISCLAIMERS
The information in this manual has been carefully checked and 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 2012 by Cypress Technology.
All Rights Reserved.
Version 1.0 October 2009
TRADEMARK ACKNOWLEDGMENTS
All products or service names mentioned in this document may be trademarks of the companies with which they are associated.
SAFETY PRECAUTIONS
Please read all instructions before attempting to unpack, install or 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 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
RDV1 10/12/13 Preliminary Release
CONTENTS
1. Introduction ............................................ 1
2. Applications ........................................... 1
3. Package Contents ................................ 1
4. System Requirements ............................ 1
5. Features .................................................. 1
6. Operation Controls and Functions ....... 2
6.1 Front Panel ........................................2
6.2 Rear Panel .........................................2
6.3 RS-232 Protocols ...............................3
6.4 RS-232 & Telnet Commands ............3
7. Connection Diagram ............................ 4
8. Specifications ........................................ 5
9. Acronyms ............................................... 6
1. INTRODUCTION
The Coaxial and Optical Switcher/Distributor allows 4 coaxial and 4 optical audio input selections to be select and distribute to 10 coaxial and 10 optical outputs.
Supporting sampling rate up to 192kHz and audio signal up to
5.1CH, this simple and easy tool can assist you with maximum audio expansion and distribution.
2. APPLICATIONS
• Home sound system
• Conference and meeting room audio system sharing
• Show Room sound system
• Public audio system
• Announcing system
3. PACKAGE CONTENTS
• Coaxial and Optical Switcher/Distributor
• Remote Control CR-137
• 5V/2.6A DC Power Adaptor
• Operation Manual
4. SYSTEM REQUIREMENTS
Input source equipment such as Blu-ray/DVD/PS3 player or Set-Top-
Box and output with active speakers or sound systems.
5. FEATURES
• Supports 4 Coaxial and 4 Optical inputs and 10 Coaxial and 10
Optical outputs
• Supports LPCM 2CH audio signal
• Supports sampling rate up to 192kHz
• Supports Dolby and DTS audio signal bypass
• Low power consumption
1
6. OPERATION CONTROLS AND FUNCTIONS
6.1 Front Panel
11 2
COAXIAL
3 4 1 2
OPTICAL
3 4 INPUT
COAXIAL & OPTICAL
SWITCHER / DISTRIBUTOR
1 2 3 4 5
1 IR Window: Receive IR signal from the included Remote Control.
2 POWER Button: Press this button to turn ON or set the device to standby mode.
3 POWER LED: This LED will illuminate in Green when the device is turned ON and in Red when in standby mode.
4 COAXIAL & OPTICAL LED 1~4: These LEDs will illuminate according to the input selection.
5 INPUT Button: Press this button to select input Coaxial and Optional from 1~4.
6.2 Rear Panel
RS-232 IR IN 1 2
COAXIAL IN
3
OPTICAL IN
1 2 3
4 1 2 3 4 5
COAXIAL OUT
6
OPTICAL OUT
4
7 8 9 10
DC 5V
5
1 RS-232: Connect from a PC/Laptop device with RS-232 tool to send
RS-232 command to control the device.
2 IR IN: Connect with IR Receiver included in the package for IR signal receiving from the remote control.
3 COAXIAL & OPTICAL IN: Connect from source equipment such
DVD, Blu-ray, PS3 or etc. with audio signal.
4 COAXIAL & OPTICAL OUT: Connect to active speakers or audio equipment for audio distribution.
5 5V DC: Connect with power supply from the AC wall outlet.
2
6.3 RS-232 Protocols
PIN
1
2
3
4
5
6
7
DCT-31
Assignment
NC
Tx
Rx
NC
GND
NC
NC
8
9
Baud Rate: 115200bps
Data bit: 8 bits
Parity: None
Flow Control: None
Stop Bit: 1
NC
NC
►
◄
8
9
6
7
4
5
2
3
Remote Control
PIN Assignment
1 NC
Rx
Tx
NC
GND
NC
NC
NC
NC
6.4 RS-232 & Telnet Commands
Command
POWER OFF/ON
Status
Set Power Status
INPUT COAX 1~4
INPUT OPTICAL 1~4
Choose a Coaxial input
Choose an Optical input
STATUS Show Current Information
?/H/HELP Show all commands
All the RS-232 command will be not executed unless followed with a carriage return and all commands are case-sensitive.
3
7. CONNECTION DIAGRAM
DVD / PS3 / Blu-ray Player
Active Speakers
Amplifier with
Active Speakers
RS-232 IR IN 1 2
COAXIAL IN
3
OPTICAL IN
4 1 2 3 4 5
COAXIAL OUT
6
OPTICAL OUT
7 8 9 10
DC 5V
PC / Loptop
DVD or Blu-ray Player
Amplifier with
Active Speakers Active Speakers
4
8. SPECIFICATIONS
Input port
Output port
Sampling Rate
IR Frequency
Output Level
THD+N
SNR
Crosstalk
ESD Protection
Power Supply
Dimensions
Weight
Operating Temperature
Storage Temperature
Relative Humidity
Audio Sampling Rate
Coaxial/Optical Input
(Up to 192kHz)
LPCM 2CH
Dolby Digital 2~5.1CH/
DTS 2~5.1CH
4 x Coaxial
4 x Optical
1 x IR
10 x Coaxial
10 x Optical
32~192kHz
30~50kHz
Human body model:
±8kV (air-gap discharge)
±4kV (contact discharge)
5VDC/2.6A (US/EU standards, CE/FCC/
UL certified)
436mm (W) x 120mm (D) x 44mm (H)/
Jacks Excluded
436mm (W) x 127mm (D) x 48mm (H)/
Jacks Included
1596 g
0˚C~40˚C / 32˚F ~ 104˚F
-20˚C ~ 60˚C / -4 ˚F ~ 140 ˚F
20 ~ 90% RH (non-condensing)
Up to 192 kHz
Coaxial output
V
V
Optical output
V
V
5
9. ACRONYMS
ACRONYM COMPLETE TERM
6
CYPRESS TECHNOLOGY CO., LTD
Home page: http://www.cypress.com.tw
MPM-DCT31
