CYP DCT-15 Manual de usuario
DCT-15
USB Audio Converter with Optical
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 to 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
V1 06/07/10 Preliminary Release
VR2 05/11/11 ID Material Change
VS3 04/02/14 Updated format/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 Front Panel.........................................2
6.2 Rear Panel .........................................2
7. Connection Diagram ............................ 3
8. Specications ........................................ 4
8.1 Technical Specications ..................4
8.2 Audio Specications.........................4
9. Acronyms ............................................... 5
1
1. INTRODUCTION
The USB Audio Converter with Optical will convert a digital audio
signal to analog whilst simultaneously outputting a digital audio signal.
It has USB and Optical inputs and is designed to be powered by the
USB connection. This optical output can also be linked to an amplier
or sound system that has an Optical S/PDIF input, whilst the analog
output can be connected to a display or to an active speaker system
to simultaneously output stereo audio.
2. APPLICATIONS
• High performance audio output
• Digital to analog audio conversion
• USB to audio conversion
3. PACKAGE CONTENTS
• USB Audio Converter
• Operation Manual
4. SYSTEM REQUIREMENTS
PC or laptop with USB cables and/or another source input such as a
DVD player with an optical cable. Output to an amplier or active
speaker system with optical and RCA cables.
5. FEATURES
• USB 2.0 compatible
• USB audio device class specication v1.0 compatible
• USB High performance 16-bit Stereo, 48/44.1 kHz sampling rate for
audio playback
• Optical sampling rate supports up to 192 kHz/24-bit
• Low power consumption
2
6. OPERATION CONTROLS AND FUNCTIONS
6.1 Front Panel
Optical In
Power Mini USB In
1 2 3 4
1Power LED:The LED will illuminate red when the device is connected
to an active power supply.
2Mini USB In: Connect to a USB audio source such as a PC/Laptop
for audio conversion or to a power supply with a MiniUSB cable.
3Mini USB and Optical Switch: This switch selects either the USB or
Optical audio sources.
4Optical In: Connect an Optical audio source such as a DVD player
or games console with an optical cable.
6.2 Rear Panel
1 2
1Optical Out: Connect to an amplier or active speaker system with
optical cable for digital audio output.
2L/R Out: Connect to an amplier or active speaker system with
RCA cables for analog audio output.
3
7. CONNECTION DIAGRAM
Optical In
Power Mini USB In
DVD or Blu-ray Player
Digital
Optical
Input
Analog
Stereo
Output
Digital
Optical
Output
AV Receiver Active Speakers
USB Input
PC/Laptop
4
8. SPECIFICATIONS
8.1 Technical Specications
Input Ports 1×Mini-USB, 1×Optical
Output Ports 1×Optical, 1×Analog Stereo (L/R)
USB Sampling Rates 48 kHz & 44.1 kHz/16-bit
Optical Sample Rates Up to 192 kHz/24-bit
ESD Protection Human body model:
±8 kV (air-gap discharge)
±6 kV (contact discharge)
Dimensions 90 mm (W)×120 mm (D)×25 mm (H)
Weight 250 g
Chassis Material Aluminum
Color Black
Operating Temperature 0 °C~40 °C / 32 °F~104 °F
Storage Temperature −20 °C~60 °C / −4 °F~140 °F
Power Consumption 1 W
Relative Humidity 20 ~ 90 % RH (non-condensing)
8.2 Audio Specications
INPUT
REFERENCE
LEVEL/FREQ.
OUTPUT LEVEL T.H.D+N FREQ.
RESPONSE SNR CROSSTALK
OPTICAL
0 dBFS
1KHz
L/R 2.1±0.05
Vrms 0.01%↓ 0±1 dBrA >80 dB <−80 dB
OPT
48KHZ 0dBFS 0.01%↓ 0±0.5 dBFS >90 dB <−90 dB
5
9. ACRONYMS
ACRONYM COMPLETE TERM
S/PDIF Sony/Philips Digital Interface Format
USB Universal Serial Bus
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