CYP DCT-23 User manual

DCT-23
Integrated Zone Amplier
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
sufcient space for air to circulate around the unit.
REVISION HISTORY
VERSION NO. DATE DD/MM/YY SUMMARY OF CHANGE
RDV1 26/12/12 Preliminary Release
RDV2 16/05/13 RS-232 Commands
VS0 20/06/13 Updated text/diagrams

CONTENTS
1. Introduction............................................1
2. Applications...........................................1
3. Package Contents ................................1
4. System Requirements............................1
5. Features..................................................2
6. Operation Controls and Functions.......3
6.1 Front Panel.........................................3
6.2 Rear Panel .........................................4
6.3 Remote Control.................................5
6.4 RS-232 Protocols................................6
6.5 RS-232 and Telnet Commands........7
6.6 OLED Menu........................................8
7. Connection Diagram ..........................10
8. Specications ......................................11
9. Acronyms.............................................12

1
1. INTRODUCTION
The Integrated Zone Amplier accepts analog and digital stereo
audio signals via RCA, 3.5mm mini-jack, optical and coaxial digital,
and HDMI with an additional microphone input. As well as speaker
outputs, it boasts line level output, optical and digital outputs, and
HDMI outputs for wider systems integration. Suitable for use at musical
events, sound presentation and sound amplication. With audio
sampling rate support up to 48 kHz and I/O data rate support up to
24-bit, it provides a high quality sound reproduction.
2. APPLICATIONS
• Public speech
• Corporate Events
• Home systems
• Ceiling Speaker Systems
• Matrix zone amplication
3. PACKAGE CONTENTS
• 1×Integrated Zone Amplier
• 1×24 V/ 3.75 A DC Power Adaptor
• 1×Remote Control (CR-126)
• 1×IR Receiver
• 1×Power Cable
• Operations Manual
4. SYSTEM REQUIREMENTS
Audio source equipment such as DVD/Blu-ray players, PC, CD player,
MP3 etc. with output display TV/monitor and active speakers.

2
5. FEATURES
• 30 watts per channel Digital Stereo Amplier
• Supports Digital to Analog audio Conversion (DAC) and Analog to
Digital audio Conversion (ADC)
• HDMI Audio Embedding and de-embedding
• Supports input sampling rates up to 96kHz and output at 48kHz
• Dedicated XLR microphone input with independent volume control
• Supports microphone sound being embedded into audio output
• Simultaneous output of sound on both digital and analog
• Supports control via IR (Remote and IR Receiver input), RS-232 or IP
(Telnet)
• Analog line output selectable to be either xed or variable output
level
• Compact design and easy to use
Note: Does not support the decoding of Dolby® Digital signals

3
6. OPERATION CONTROLS AND FUNCTIONS
6.1 Front Panel
PUSH
EXIT POWER
UPDATE
Integrated Zone Amplifier
CONTROL
MIC
Coaxial In -20.0 dB
44.1K -> 44.1K
1 2 3 4 5 6 7
1MIC: Connect to a microphone or a mono balanced source.
2UPDATE: Manufacturer use only.
3LCM Display: Display current source selection and volume setting.
4IR Window: Accepts the IR signal from the supplied remote control.
5CONTROL: Control and direct volume adjustment. Turn the wheel
to directly adjust the volume level when not in the menu or press it
to enter into the menu. Turn the wheel to navigate the menu and
press it again to enter or conrm the selection.
6EXIT Button: Press this button to exit the menu. When not in the
menu press this button to mute the output, the LED will illuminate in
red. Press it again to unmute.
7POWER Button: Press this button to turn on the device, the LED will
illuminate in blue to indicate that it is powered. Press it again to
switch to standby mode, the LED will turn red to indicate that it is in
standby.

4
6.2 Rear Panel
CONTROL
HDMI OUT HDMI IN 1 HDMI IN 2
RS-232 LINE IN
OUTOPT.COAX.
INOPT. COAX.
RL
OUTR
SPEAKER
RCA
IN DC 24V
IR IN
OUT
IN RLRL
+
-
+
-
1 3 7 129
4 5 6 8 10 11
2
1CONTROL: Connect to an active network with RJ-45 cable for
telnet control.
2HDMI OUT: Connect to HDTV/monitor for both audio and video
display.
3HDMI IN 1/2: Connect to HDMI source equipment such as a Set-
top Box or Blu-ray player.
4IR IN: Connect the IR receiver included in the package for
receiving the IR signal from the device’s remote control.
5RS-232: Connect to a PC/Laptop or control system with D-Sub
15pin cable for RS-232 control.
6LINE IN: Connect to an audio source with 3.5mm mini-jack cable
for stereo audio signal input.
7OPT. and COAX. OUT: Digital audio output. Connect to additional
ampliers or active speakers.
8OPT. and COAX. IN: Connect to source equipment such as a Set-
top-box or games console with an optical or coaxial digital output.
9SPEAKER L/R: Connect to speakers with standard speaker cable.
10 RCA IN: Connect to audio source equipment with an RCA cable
for analogue stereo audio input.
11 RCA OUT: Connect L/R output to active speakers or an additional
AU-A300 with an RCA cable for analogue stereo audio output.
12 DC 24V: Connect the 24V DC power supply to the unit and plug
the adaptor into an AC outlet.

5
6.3 Remote Control
1POWER: Press this button to turn the
device On or to set it into standby mode.
2MUTE: Press this button to mute the audio
output.
3 Vol. Up or Down (▲▼): Press these
buttons to turn the output volume up or
down.
4INPUT: Press these hot keys to switch the
required input source directly.
5MENU: Press this button to enter the OSD
MENU then press the up or down buttons
to select the required option and press it
again to conrm the selection.
6EXIT: Press this button to go back one
step or exit from the menu.
CR-126
MUTE
POWER
VOL.
MENU
EXIT
HDMI 1 HDMI 2
OPTICAL
COAXIAL LINE
LR
INPUT
1
3
4
2
5
6

6
6.4 RS-232 Protocols
INTEGRATED ZONE AMPLIFIER
►
◄
REMOTE CONTROL
PIN Assignment PIN Assignment
1 NC 1 NC
2Tx 2Rx
3Rx 3Tx
4 NC 4 NC
5 GND 5 GND
6 NC 6 NC
7 NC 7 NC
8 NC 8 NC
9 NC 9 NC
Baud Rate: 115200bps
Data bit: 8 bits
Parity: None
Flow Control: None
Stop Bit: 1

7
6.5 RS-232 and Telnet Commands
COMMAND DESCRIPTION
PWR 0/1 Power control, 0=Off, 1=On
SOURCE 0~5 Source selection, 0=HDMI 1, 1=HDMI 2, 2=OPT,
3=COAX, 4=LINE IN, 5=RCA IN
VOL 0~80 Output volume setting, 0~80 db
MUTE 0/1 Output volume mute control, 0=Unmute, 1=Mute
MICVOL 0~30 Mic volume control, 0~30 db
MICMODE 0~4 Mic mode select, 0=Off, 1=Normal, 2=Phantom,
3=Line mode
FADEFAULT Factory default setting
REBOOT Reboot the unit
IPCONFIG Print the IP conguration to the screen
RESETIP Reset the IP conguration to factory defaults
SHOWMAC Print the MAC address to the screen
SHOWPORT Print the Telnet communication port to the screen
SIPADD Set the IP address
SNETMASK Set the Net Mask address
SGATEWAY Set the Gateway address
STELNETPORT Set the Telnet communcation port
HELP Display list of commands
HAlias for HELP
?Alias for HELP
Note: RS-232 commands will be not executed unless followed by a
carriage return. All commands are case-sensitive.

8
6.6 OLED Menu
MAIN MENU SUBMENU ADJUSTMENTS
Function Select Audio In
HDMI Set
Display Set
MIC Set
Line Out Set
IP Cong
Reset to Default
Audio Select HDMI1
HDMI2
USB
Optical In
Coaxial In
Line In
RCA In
HDMI Setting Video HDMI1
HDMI2
Audio HDMI1
Ext Audio
Display Set TimeOut 5s
timeOut 10s
timeOut 15s
Mic Setting OFF
Normal
Phantom
Line Mode
Volume

9
MAIN MENU SUBMENU ADJUSTMENTS
Line Out Setting Fix Level
Default
IP Conguration IP
SN
GN
Reset To Default OK

10
7. CONNECTION DIAGRAM
CONTROL
HDMI OUT HDMI IN 1 HDMI IN 2
RS-232 LINE IN
OUTOPT. COAX.
INOPT. COAX.
RL
OUTR
SPEAKER
RCA
IN DC 24V
IR IN
OUT
IN RLRL
+
-
+
-
CONTROL
HDMI OUTHDMI IN 1 HDMI IN 2
RS-232 LINE IN
OUTOPT. COAX.
INOPT. COAX.
RL
OUTR
SPEAKER
RCA
IN DC 24V
IR IN
OUT
IN RLRL
+
-
+
-
7m3m 3m
60°
m
m
3m
Amplier
IR Receiver
Modem/Router
HDTV
Power Supply
Speakers
Active
Speakers
Amplier
DVD/Blu-ray Player
Set-top Box
Smart Phone or
Tablet
PC or RS-232
Control System
CD Player
Analog Stereo Output
RS-232
Analog
Stereo
Input
Digital Optical and Coaxial Input
Analog
Stereo Input
Optical
Stereo
Output
Coaxial
Stereo
Output
Speaker Level
Output
HDMI
Input
HDMI
Output
CAT Cable
HDMI
Input
2nd DCT-23

11
8. SPECIFICATIONS
Input Ports 1×Microphone, 2×HDMI, 1×Optical,
1×Coaxial, 1×3.5mm Mini-jack, 1×Analog
Stereo (2RCA), 1×D-Sub 15-pin (RS-232),
1×RJ-45 (Control), 1×IR Receiver
Output Ports 1×HDMI, 1×Optical, 1×Coaxial, 1×Analog
Stereo (2RCA), 1×L/R (2 Speaker Banana
connectors)
Digital Audio Input/
Output LPCM 2CH
Stereo Input/Output Level 2 Vrms ± 0.2
ESD Protection Human body model:
±8kV (air-gap discharge)
±4kV (contact discharge)
Power Supply 24V/ 3.75A DC (US/EU standards, CE/
FCC/UL certied)
Dimensions 215 mm (W)×172.5 mm (D)×46 mm (H)
Weight 1060g
Chassis Material Aluminum
Silkscreen Color Black
Operating Temperature Operating from 0 °C ~ 40 °C
Storage Temperature −20˚C ~ 60˚C /−4 ˚F ~ 140 ˚F
Relative Humidity 20 ~ 90% RH (non-condensing)
Power Consumption 5.7 W

12
9. ACRONYMS
ACRONYM COMPLETE TERM
CAT5e Category 5 Cable
CAT6 Category 6 Cable
COAX Coaxial
HDMI High-Denition Multimedia Interface
OLED High-Denition Multimedia Interface
OPT Optical

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