CYP PU-305BD-RX User manual

PU-305BD-RX
Bi-Directional Digital Audio over Single CAT Receiver
OPERATION MANUAL

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DISCLAIMERS
The information in this manual has been carefully checked and is
believed to be accurate. CYP (UK) Ltd assumes no responsibility for any
infringements of patents or other rights of third parties which may result
from its use.
CYP (UK) Ltd assumes no responsibility for any inaccuracies that may be
contained in this document. CYP (UK) Ltd also makes no commitment to
update or to keep current the information contained in this document.
CYP (UK) Ltd 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 CYP (UK) Ltd.
© Copyright 2011 by CYP (UK) Ltd.
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.

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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 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 SUMMARY OF CHANGE
v1.00 29/03/2018 First release

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CONTENTS
1. Introduction...........................................6
2. Applications ...........................................6
3. Package Contents ..................................6
4. System Requirements ...........................6
5. Features..................................................6
6. Operation Controls and Functions.......7
6.1 Front Panel................................................... 7
6.2 Rear Panel..................................................... 8
6.3 RS-232 Pin Definition ............................... 8
7. Connection Diagram .............................9
8. Specifications...................................... 10
9. Acronyms............................................. 11

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1. INTRODUCTION
The Optical (S/PDIF) IN/OUT with RS-232 Receiver can send or 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 Receiver can pair
with Transmitter 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 Receiver
12V Power Adaptor
Operation Manual
4. SYSTEM REQUIREMENTS
Input Transmitter with source equipment such as Blu-ray/DVD player and
output to active speakers or sound systems. Connect RS-232 to control
device for RS-232 command receiving.
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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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 amplifiers 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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6.2 Rear Panel
AUDIO - CAT
DC 12V
POWER
1 2 3
1AUDIO-CAT
Connect the AUDIO-CAT input to the AUDIO-CAT output of the
Transmitter 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.
6.3 RS-232 Pin Definition
Pin Define TX/RX
1 N/C
2 TxD / RxD
3RxD / TxD
4 N/C
5 GND
6 N/C
7 N/C
8 N/C
9 N/C

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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
Amplifier
Amplifier
PC/NB
RS232 Control Device

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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
certified)
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 Colour 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