CYP DCT-3 Manual de usuario
DCT-3
Digital to Analog Stereo Audio Converter
Operation Manual
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 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 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 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
sufcient space for air to circulate around the unit.
REVISION HISTORY
VERSION NO. DATE DD/MM/YY SUMMARY OF CHANGE
VS1 20/03/13 Updated format/diagrams
VS2 20/03/12 Updated connection diagram
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 Front Panel.........................................2
6.3 Rear Panel .........................................3
6.4 Left Panel ...........................................3
7. Connection Diagram ............................ 4
8. Specications ........................................ 5
9. Acronyms ............................................... 5
1
1. INTRODUCTION
The Digital to Analog Stereo Audio Converter (DAC) is an easy way
to convert coaxial or optical digital audio signals into analog stereo
audio. Accepting digital audio signals from either coaxial or optical
source devices, the unit can be switched to determine which digital
input signal is active and to be converted into an analog stereo
audio signal. It is the converter of choice for those wishing to convert
coaxial/optical audio signals to stereo audio in a small form factor.
2. APPLICATIONS
• HDTV with only digital audio output to analog amplier input
• Secondary digital audio output from an audio streamer for
distributing to a second zone
• Improving the digital to analog conversion quality from any stereo
digital audio source
3. PACKAGE CONTENTS
• Digital to Analog Stereo Audio Converter
• 5 V/1 A Power Adaptor
• Operation Manual
4. SYSTEM REQUIREMENTS
Digital audio source device such as DVD or CD players with optical or
coaxial cables and audio output device such as an amplier or AV
receiver with analog stereo input.
5. FEATURES
• Supports stereo digital audio input (coaxial/optical) and analog
audio output (L/R)
• Integrated digital interpolator lter and Digital to Analog Converter
(DAC)
• Supports uncompressed 2-Channel LPCM stereo digital audio input
• Supports S/PDIF 24-bit of data for the left and right channels at up to
96 kHz
• Compact size and easy to install
2
6. OPERATION CONTROLS AND FUNCTIONS
6.1 Top Panel
DIGITAL TO ANALOG
AUDIO CONVERTER
1
1
POWER LED: The LED will illuminate in red when the power is
connected.
6.2 Front Panel
OUT RL
1
1L/R OUT: Connect this output to the analog stereo input of an AV
Receiver or audio system.
3
6.3 Rear Panel
COAX OPTICALIN
1 2
1
COAX IN: Connect this input to the Coaxial digital audio output of
a source device such as a DVD or CD player.
2
OPTICAL IN: Connect this input to the Optical digital audio output
of a source device such as a games console or Set-top Box.
6.4 Left Panel
DC 5V
OPTICAL
COAX
1 2
1OPTICAL/COAX Audio Switch: Select the current audio source,
either optical or coaxial.
2DC 5V: Plug the 5 V DC power supply to the unit and connect the
adaptor to an AC wall outlet.
4
7. CONNECTION DIAGRAM
DIGITAL TO ANALOG
AUDIO CONVERTER
Set-top Box DVD Player
Digital Audio Input
(Coaxial)
Analog
Stereo
Output
Amplier
Digital Audio Input
(Optical)
Power
Supply
5
8. SPECIFICATIONS
Input Ports 1×Coaxial, 1×Optical
Input Format S/PDIF LPCM 2 CH, 24-bit
Sample Frequency 32 kHz, 44.1 kHz, 48 kHz, 96 kHz
Output Ports 1×Analog Stereo (RCA connectors)
Output Level 2 Vpp
Power Supply 5 V/1 A linear power adaptor (US/EU
standards, CE/FCC/UL certied) or
5 V/1.2 A switching power adaptor (with
universal plug, CE/FCC/UL certied)
Dimensions 42 mm (W)×40.5 mm (D)×22 mm (H)
Weight 25 g
Chassis Material Plastic
Silkscreen 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 0.5 W
9. ACRONYMS
ACRONYM COMPLETE TERM
DAC Digital to Analog Converter
S/PDIF Sony/Philips Digital Interconnect Format
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