Cypress DCT-9 Operation Manual

DCT-9

Universal Digital

/ Analog Audio

Converter

Operation Manual

DCT-9

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 2009 by Cypress Technology.
All Rights Reserved.
Version 1.0 July 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 or 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

module openings or empty slots, as you may damage parts.



Do not attach the power supply cabling to building surfaces.



Do not allow anything to rest on the power cabling or allow it to

be abused by persons walking on it.



To protect the equipment from overheating, do not block the
slots and openings in the module housing that provide
ventilation.

Revision History

Version No Date Summary of Change

V1 20090713 Preliminary Release

Table of Contents

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5

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6

1. Introduction…………………………………………………........……….

2. Applications……………………..…………………………................….

3. Package Contents…………………………......…………….............…

4. System Requirements......……………………..….…………........…….

5. Features…………………………………………….......……........………

6. Specications..………………………………………...........………...….

6.1 Input Audio Reerence Level.......................................................

6.2 Input Audio with Output Audio Comparison Chart.................

7. Operation Controls and Functions………………...……........…….…

7.1 Top Panel .................................................................................

7.2 Right Panel ………………………………………….........…….…

7.3 Left Panel .................................................................................

7.4 Back Panel ……………………………..………….........……...…

8. Connection and Installation …….…………………..........…..…..…...

1. Introduction

This comprehensive audio converter device allows users to make a wide use
with audio format and interfaces. With three different types of bidirectional
connectors of optical, Coaxial and L/R, this device can convert all three signals
into the desire format. Analog audio signal can be converts into digital output
and digital audio signal can be converts into analog output. Not only so, it
can be perform simultaneously without any signal loss. The audio converter is
compact and elegant, it is easy to set up and friendly use.

2. Applications



Analog audio signal convert into digital output



Digital audio signal convert into analog output



Simultaneously digital and analog audio output

3. Package Contents



Universal Digital / Analog Audio Converter



Power Adaptor



Operational Maunal

4. System Requirements

Input audio source(s) equipments with connection cable(s) and output signal
with connection cables.

5. Features



Intergrated digital interpolator filter and Digital-to-Analog Converter (DAC)



Integrated Analog –to-Digital Converter (ADC)



Supports sampling frequencies from 16 to 100kHz



Provides elelctromagnetic-noise-free transmission



Easy to install and to operate



Compact size with elegant design

1

Input Ports Optical, Coaxial and L/R
Input Format Toslink, SPIDIF and LPCM 2CH
Sample Frequency 32kHz, 44.1kHz, 48kHz and 96kHz
Output Ports Coaxial, Optical and L/R
L/R Input Impedance 47K

Ω

L/R Output Impedance 47K

Ω

ESD Protection

Humand body model: ± 10kV (air-gap discharge)

±

6kV (contact discharge)

Power Supply 5V / 1A DC (US/EU standard, CE/FCC/UL certified)
Dimensions(mm) 97(W) x 85(D) x 35(H)
Weight(g) 120
Chassis Material Plastic
Silkscreen Color White
Operating Temperature 0ºC~40ºC / 32ºF~104ºF
Storage Temperature -20ºC~60ºC / -4ºF~140ºF
Power Consumption 1W
Relative Humidity 20~90% RH (non-condensing)

6.1 Input Audio Reference Level

Input L/R

Reference

Level/Freq

Output

Output

Reference

Level

Output

T.H.D+N

Signal to

Noise Ratio

L/R

2Vrms

1KHz

L/R 1Vrms±0.05 0.01%

↓

>90dB

COAX 0 dB~-0.35dB 0.01%

↓

>90dB

OPTICAL 0 dB~-0.35dB 0.01%

↓

>90dB

Input COAX

Reference

Level/Freq

Output

Output

Reference

Level

Output

T.H.D+N

Signal to

Noise Ratio

COAX
OdBFS

1KHz

L/R 1Vrms±0.05 0.01%

↓

>90dB

COAX 0 dB±0.05 0.01%

↓

>90dB

OPTICAL 0 dB±0.05 0.01%

↓

>90dB

6. Specications

2

Input OPTICAL

Reference

Level/Freq

Output

Output

Reference

Level

Output

T.H.D+N

Signal to

Noise Ratio

OPTICAL

OdBFS

1KHz

L/R 1Vrms±0.05 0.01%

↓

>90dB

COAX 0 dB±0.05 0.01%

↓

>90dB

OPTICAL 0 dB±0.05 0.01%

↓

>90dB

6.2 Input Audio with Output Audio Comparison Chart

Audio Input

Source

Output

Output

Format

Remark

L/R

Analog 2CH

L/R Analog 2CH

COAX PCM2CH(48KHz)

OPTICAL PCM2CH(48KHz)

OPTICAL
AC3/DTS

L/R

No Support

(Support optical / coaxial

LPCM 2CH only)

Odd sound

may appear

COAX AC3/DTS Bypass

OPTICAL AC3/DTS Bypass

COAX

AC3/DTS

L/R

No Support

(Support optical / coaxial

LPCM 2CH only)

Odd sound

may appear

COAX AC3/DTS Bypass

OPTICAL AC3/DTS Bypass

3

①

Power: Power LED indicator. When power on the device the LED is green,

when turn off the device the LED is red.

②

Input Analog 2CH LED indicator. When selecting input L/R, blue LED will

illuminate.

③

Input COAX: Input Coax LED indicator. When selecting input COAX, blue

LED will illuminate.

④

Input OPTICAL: Input OPTICAL LED indicator. When selecting input

Optical, blue LED will illuminate.

7. Operation Controls and Functions

7.1 Top Panel

7.2 Right Panel

1 2 3

POWER L/R COAX OPTICAL

UNIVERSAL
DIGITAL / ANALOG
AUDIO CONVERTER

4

①

OPTICAL: Connect from audio source equipment’s optical audio output

with optical cable.

②

COAX: Connect from audio source equipment’s coaxial audio output

with coaxial cable.

③

L/R: Connect from audio source equipment’s L/R audio output with L/R

RCA jack cable.

1 2 3

4

7.3 Left Panel

①

L/R: Connect to audio equipment’s L/R input such like TV or amplifier

with L/R RCA jack cable.

②

COAX: Connect to audio equipment’s coaxial input such like TV or

amplifier with coaxial cable.

③

OPTICAL: Connect to audio display equipment’s optical input such like

TV or amplifier with optical cable.

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7.4 Back Panel

1

①

DC 5V Power Jack: Plug 5V 1A DC power supply into the unit and

connect the adaptor to AC wall outlet.

②

INPUT SELECT: Use this switcher to select input from optical, coaxial or L/R.

③

Power Switch: Push to button to turn on or switch off the device.

2 3

5

8. Connection and Installation

TV

Optical

or

or

or

Amplifier

Blue Ray

DVD

Set-top-Box

L/R

Coaxial

Coaxial

Optical

L/R

6

7

20090810 MPM-DCT9

Home page: http://www.cypress.com.tw

CYPRESS TECHNOLOGY CO., LTD.