DCT-28
1×4 Optical Audio Splitter
Operation Manual
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 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.
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
VR0
25/02/14
Preliminary release
VS1
12/03/14
Updated text/diagrams
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 Top Panel�������������������������������������������2
6.2 Left Panel�������������������������������������������2
6.3 Right Panel�����������������������������������������3
6.4 Rear Panel�����������������������������������������3
7. Connection Diagram���������������������������� 4
8. Specifications���������������������������������������� 5
8.1 Technical Specifications������������������5
8.2 Audio Specifications�������������������������5
9. Acronyms����������������������������������������������� 6
1. INTRODUCTION
The 1 by 4 Optical Audio Splitter can split and distribute a single
optical digital audio input to up to four simultaneous optical digital
outputs, allowing users to share one optical source to up to four
optical sound systems. A simple and easy to use tool for distributing a
single optical signal to multiple areas or devices.
2. APPLICATIONS
• Split a single optical digital input to four outputs
• Distribute an optical digital audio source to multiple AV Receivers
3. PACKAGE CONTENTS
• 1×1 by 4 Optical Audio Splitter
• 1×5 V/1 A Power Adaptor
• Operation Manual
4. SYSTEM REQUIREMENTS
Source equipment such as a Blu-ray/DVD player and output to active
speakers or sound systems.
5. FEATURES
• Supports one optical input and four optical outputs
• Supports LPCM 2CH audio signal and sampling rates up to 192kHz
• Supports Dolby Digital and DTS 2/5.1CH audio signals bypass
• Supports S/PDIF sampling rates of 32 kHz to 192 kHz
• Low power consumption
1
6. OPERATION CONTROLS AND FUNCTIONS
6.1 Top Panel
1 by 4 Optical Splitter
Real 192KHz
Bandwidth up to 96KHz
POWER
1
1 POWER LED: The LED will illuminate when the unit is connected to
an active power supply.
6.2 Left Panel
OPTICAL IN
1
1 OPTICAL IN: Connect to the optical digital output of the source
equipment such as a Blu-ray/DVD player, Set-top box or game
console.
2
6.3 Right Panel
OPTICAL OUT
1
1 OPTICAL OUT: Connect to active speakers and or AV amplifiers with
optical cable for audio output.
6.4 Rear Panel
DC 5V
1
1 DC 5V: Connect the 5V DC power supply to the unit and plug the
adaptor into an AC wall outlet.
3
7. CONNECTION DIAGRAM
DVD or Blu-ray player
Optical Digital
Audio Input
Power
Supply
Optical Digital
Audio Outputs
1 by 4 Optical Splitter
Real 192KHz
Bandwidth up to 96KHz
POWER
Amplifier
Active Speakers
Active Speakers
Amplifier
4
8. SPECIFICATIONS
8.1 Technical Specifications
Input Port
1×Optical (TOSLink connector)
Output Ports
4×Optical (TOSLink connectors)
Audio Sampling Rates
32~192 kHz
Audio Formats
LPCM 2CH, Dolby Digital 2~5.1CH & DTS
2~5.1CH (Pass-through)
Power Supply
5 V/1 A DC (US/EU standards, CE/FCC/UL
certified)
ESD Protection
Human body model:
8 kV (air-gap discharge)
±6 kV (contact discharge)
Dimensions
85 mm (W)×85 mm (D)×34 mm (H)
Weight
94 g
Chassis Material
Plastic
Color
White
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
0.2 W
8.2 Audio Specifications
Input
Level/Freq.
Optical
0dB
5
Output
Output
Level
THD+N
Frequency
Response
SNR
Crosstalk
Optical
0~-1dB
<0.01 %
±1 dBFS
>80 dB
<-80 dB
9. ACRONYMS
ACRONYM
COMPLETE TERM
DTS
Digital Theater Systems
LPCM
Linear Pulse Code Modulation
S/PDIF
Sony/Philips Digital Interconnect Format
TOSLink
Toshiba Link
6
CYPRESS TECHNOLOGY CO., LTD
Home page: http://www.cypress.com.tw
20130627 MPM-DCT28
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