CYP DCT-30TX User manual

DRAFT
DCT-30TX
Optical and RS-232 Transmitter
Operation Manual
Operation Manual

DRAFT
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 le, 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 2014 by Cypress Technology.
All Rights Reserved.
Version VR1.0 March 2014
TRADEMARK ACKNOWLEDGMENTS
All products or service names mentioned in this document may be
trademarks of the companies with which they are associated.

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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 re,
electrical shock and injury to persons.
• To prevent re 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
sufcient space for air to circulate around the unit.
REVISION HISTORY
VERSION NO. DATE DD/MM/YY SUMMARY OF CHANGE
RDV1 04/11/13 Preliminary Release

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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.........................................3
6.3 RS-232 Pin Denition .........................4
7. Connection Diagram ............................ 5
8. Specications ........................................ 6
9. Acronyms ............................................... 7

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1
1. INTRODUCTION
The Optical (S/PDIF) IN & OUT with RS-232 Transmitter can send and
receive S/PDIF audio signal synchronously over a single run of CAT5e/6
cable up to 300m. With RS-232 control and PoE feature added this
Transmitter can pair with Receiver unit together that support device
control and one side power supply.
2. APPLICATIONS
• Home sound system extension
• Conference and meeting room audio system sharing
• Showroom audio extension
• Airport announcement system
• Public sound system installation
3. PACKAGE CONTENTS
• Optical IN & OUT and RS-232 Transmitter
• 12V Power Adaptor
• Operation Manual
4. SYSTEM REQUIREMENTS
Input source equipment such as Blu-ray/DVD player and output
connect to Receiver for active speakers or sound systems. PC/Laptop
for RS-232 command sending or RS-232 control device.
5. FEATURES
• Supports S/PDIF IN & OUT and RS-232 control
• Supports Optical S/PDIF audio sampling rate up to 192 kHz
• The S/PDIF with 192kHz sampling rate over a single CAT5e/6/7 cable
up to 100m/328ft, 96kHz sampling rate the cable up to 150m/492ft
and 48kHz sampling rate the cable up to 300m/984ft
• Supports LPCM 2CH,Dolby Digital 2~5.1CH, DTS 2~5.1CH (Pass
through)
• Support Bi-direction Power over Cable (PoC)
• Bi-directional RS-232 control

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2
6. OPERATION CONTROLS AND FUNCTIONS
6.1 Front Panel
OPTICAL
IN
OPTICAL
OUT
RS-232
1 2 3
1OPTICAL IN
Connect to source equipment such as DVD/Blu-ray player, Set-Top
Box or game console for audio input signal routing.
2OPTICAL OUT
Connect to active speakers and or AV ampliers with optical
cable for audio output.
3RS-232
Connect from PC/Laptop for RS-232 command sending to control
the device or with control device.

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3
6.2 Rear Panel
AUDIO - CAT
DC 12V
POWER
1 2 3
1AUDIO-CAT
Connect the AUDIO-CAT output to the AUDIO-CAT input of the
Receiver unit using CAT5e/6/7 cable.
2DC 12V
Connect the adaptor with power cord included in the package
and connect to AC wall outlet for power supply.
3POWER indicator
When power is ON, the LED will illuminate.

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4
6.3 RS-232 Pin Denition
Pin Dene TX/RX
1 N/C
2TxD / RxD
3RxD / TxD
4 N/C
5 GND
6 N/C
7N/C
8 N/C
9 N/C

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5
7. CONNECTION DIAGRAM
OPTICAL
IN
OPTICAL
OUT
RS-232
OPTICAL
IN
OPTICAL
OUT
RS-232
AUDIO - CAT
DC 12V
POWER
AUDIO - CAT
DC 12V
POWER
DVD/Blu-ray Player
DVD/Blu-ray Player
Amplier
Amplier
PC/NB
RS232 Control Device

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6
8. SPECIFICATIONS
Input Port 1 x Optical
Output Port 1 x Optical
Control Port 1 x RS-232
Audio Sampling Rate Up to 192 kHz
Audio Format LPCM 2CH, Dolby Digital 2~5.1CH, and
DTS 2~5.1CH (Pass through)
CAT Cable Distance 192k@100m/328ft
96k@150m/492ft
48k@300m/984ft
Input Level/Frequency
Output Level
THD+N
Frequency Response
SNR
Crosstalk
Power Supply 12V / 1.25A DC (US/EU standards, CE/
FCC/UL certied)
ESD Protection Human body model:
± 8kV (air-gap discharge)
± 6kV (contact discharge)
Dimensions (mm) 78.5(W) x 83.5(D) x 30(H) (W/Connector)
78.5(W) x 72(D) x 30(H) (W/O Connector)
Weight (g) N/A
Chassis Material Metal
Silkscreen Color Black
Operating Temperature 0˚C ~ 40˚C / 32 ˚F ~ 104 ˚F
Storage Temperature -20˚C ~ 60˚C / -4 ˚F ~ 140 ˚F
Relative Humidity 20 ~ 90% RH (non-condensing)
Power Consumption 0.85w