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
VS0 20/06/13 Updated text/diagrams
VR0 10/02/15 Preliminary Release
VS1 27/02/14 Added section 6.7 & 6.8
VS2 06/07/17 Updated Telnet screen captures

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 OLED Menu .......................................5
6.5 RS-232 Protocols ...............................7
6.6 RS-232 and Telnet Commands .......7
6.7 Telnet Control ...................................9
6.8 WebGUI Control .............................11
7. Connection Diagram .......................... 12
8. Specications ...................................... 13
8.1 Technical Specications ...............13
8.2 Audio Specications......................14
8.3 Amplier Specication...................14
9. Acronyms ............................................. 15

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 output
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×Remote Control (CR-126)
• 1×IR Extender
• 1×24 V/3.75 A DC Power Adaptor
• 1×Power Cable
• 1×Rack Mount Ears (Set of 2)
• 1×Operation 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 audio sampling rates up to 96 kHz and output at
48 kHz
• Supports HDMI audio sampling rates loop-through and video bypass
output
• Supports a wide range of resolutions from 480i to 1080p and VGA to
WUXGA (RB)
• Dedicated XLR microphone input with independent volume control
• Supports microphone sound being embedded into video output
• Simultaneous output of sound on both digital and analog
• Analog line output selectable to be either xed or variable output
level
• Supports control via IR (Remote and IR Extender input), RS-232 or IP
(Telnet/WebGUI)
• 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
Coaxial In -20.0 dB
44.1K -> 44.1K
EXIT POWER
MIC
SERVICE
Digital Presentation Amplifier
MENU
1 2 3 4 5 6 7
1MIC: Connect to a microphone or a mono balanced source.
2UPDATE: Manufacturer use only.
3OLED: Display current source selection and volume setting.
4IR WINDOW: Accepts the IR signal from the supplied remote
control.
5CONTROL: Press this button to enter the OLED menu. Turn the wheel
to navigate the menu and press it again to enter or conrm the
selection. When not in the menu turn the wheel to directly adjust
the volume level.
6EXIT: Press this button to exit the OLED 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: Press this button to turn on the unit, 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
IR IN
OUT
IN RLRL
+
-
+
-
DC 24V
1
2
3
4
V+
GND
GND GND
V+
1 3 8 12
11
4 5 6 7 910
2
1CONTROL: Connect to an active network with RJ45 cable for
Telnet/WebGUI control.
2HDMI OUT: Connect to HDTV/monitor for both audio and video
display.
Note: Only the corresponding video for the currently selected
HDMI audio input will be output from the HDMI output.
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 unit’s remote control.
5RS-232: Connect to a PC/Laptop or control system with D-sub 9-pin
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. IN: Connect to source equipment such as a Set-
top-box or games console with an optical or coaxial digital output.
8OPT. and COAX. OUT: Digital audio output. Connect to additional
ampliers or active speakers.
9RCA IN: Connect to audio source equipment with an RCA cable
for analog stereo audio input.
10 RCA OUT: Connect L/R output to active speakers or an additional
Integrated Zone Amplier with an RCA cable for analog stereo
audio output.
11 SPEAKER L/R: Connect to speakers with standard speaker cable.
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 unit
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 OLED
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.
6.4 OLED Menu
MAIN MENU SUB MENU ADJUSTMENTS
Function Select Audio In
HDMI Set
Display Set
MIC Set
Line Out Set
IP Cong
Reset to Default
CR-126
MUTE
POWER
VOL.
MENU
EXIT
HDMI 1 HDMI 2
OPTICAL
COAXIAL LINE
LR
INPUT
1
3
4
2
5
6

6
MAIN MENU SUB MENU ADJUSTMENTS
Audio Select HDMI1
HDMI2
Optical In
Coaxial In
Line In
RCA (L/R) In
HDMI Setting Video HDMI 1
HDMI 2
Audio HDMI 1
Ext Audio
Display Set Timeout 5s
Timeout 10s
Timeout 15s
Mic Setting Off
Normal
Phantom
Line Mode
Volume
Line Out Setting Fix Level
Default
IP Conguration IP
SN
GN
Reset To Default OK

7
6.5 RS-232 Protocols
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
6.6 RS-232 and Telnet Commands
COMMAND DESCRIPTION
HELP Display list of commands.
HAlias for HELP.
?Alias for HELP.
PWR S/0/1 Power control.
S=Status, 0=Off, 1=On
SOURCE S/0~5
Source in selection.
S=Status, 0=HDMI 1, 1=HDMI 2, 2=Opt, 3=Coax,
4=Line In, 5=RCA In

8
COMMAND DESCRIPTION
VOL S/0~-80
Output volume setting of 0~80db.
S=Show Volume, +=0.5db, ++=2db, -=-0.5db, --=-
2db or 0~-80db
MUTE S/0/1 Output volume mute control.
S=Status, 0=Unmute, 1=Mute
MICVOL S/0~30 Mic volume control 0~30db.
S=Show Volume, +=0.5db, -=-0.5db or 0~30db
MICMODE S/0~3
Mic mode select.
S=Status, 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.
SHOWTPORT Print the Telnet communication port to the
screen.
SHOWHPORT Print the HTTP communication port to the screen.
SIPADD Set the IP address.
SNETMASK Set the Net Mask address.
SGATEWAY Set the Gateway address.
SHTTPPORT Set the HTTP communication port (1~62235)
[Default values=80].
STELNETPPORT Set the Telnet communication port (1~62235)
[Default values=23].
Note: RS-232 commands will be not executed unless followed by a
carriage return. Commands are case-sensitive.

9
6.7 Telnet Control
Before using the Telnet control, please ensure that both the Integrated
Zone Amplier (via the 'CONTROL' port) and the PC/Laptop are
connected to the same active network.
To access the Telnet control in Windows 7, click on the 'Start' menu
and type "cmd" in the Search eld then press enter.
Under Windows XP go to the 'Start' menu and click on "Run", type
"cmd" with then press enter.
In the Mac OS X Finder select GoApplicationsUtilitiesTerminal
from the taskbar (See below for reference).
Once in the command line interface (CLI) type "telnet", then the IP
address and hit enter.
Note: The IP address of the Integrated Zone Amplier can be
displayed on the unit's OLED monitor by navigating to the IP Cong
option in the settings menu.

10
This will bring us into the unit which we wish to control. Type "H"
to list the available commands. Type “IPCONFIG” to show all IP
congurations. To reset the IP, type “RESETIP”.
Note: All the commands will be not executed unless followed by a
carriage return. Commands are case-sensitive. If the IP is changed
then the IP Address required for Telnet access will also change
accordingly.

11
6.8 WebGUI Control
On a PC/Laptop that is connected to the same active network as
the Integrated Zone Amplier, open a web browser and type unit's IP
address into the web address entry bar. The browser will display the
unit's control page.

12
7. CONNECTION DIAGRAM
CONTROL
HDMI OUTHDMI IN 1HDMI IN 2
RS-232 LINE IN
OUTOPT. COAX.
INOPT. COAX.
RL
OUTR
SPEAKER
RCA
IN
IR IN
OUT
IN RLRL
+
-
+
-
DC 24V
1
2
3
4
V+
GND
GND GND
V+
CONTROL
HDMI OUT HDMI IN 1HDMI IN 2
RS-232 LINE IN
OUT
OPT. COAX.
IN
OPT. COAX.
RL
OUT
R
SPEAKER
RCA
IN
IR IN
OUT
IN RLRL
+
-
+
-
DC 24V
1
2
3
4
V+
GND
GND GND
V+
7m3m 3m
60°
m
m
3m
IR Extender
Modem/Router
HDTV
Power Supply
Speakers
Active Speakers
Amplier
DVD PlayerBlu-ray Player
Set-top Box
Smartphone
or Tablet
PC or RS-232
Control System
CD Player
Analog
Stereo
Output
RS-232
Analog
Stereo
Input
Analog
Stereo
Input
Digital Optical
and Coaxial
Inputs
Digital
Optical
Output
Digital
Coaxial
Output
Speaker
Level
Output
HDMI
Inputs
HDMI
Output
CAT Cable
2nd Integrated
Zone Amplier

13
8. SPECIFICATIONS
8.1 Technical Specications
Input Ports 2×HDMI, 1×Optical, 1×Coaxial, 1×3.5mm
Mini-jack, 2×RCA (Analog Stereo),
1×Microphone, 1×D-sub 9-pin (RS-232),
1×RJ-45 (Control), 1×IR Extender
Output Ports 1×HDMI, 1×Optical, 1×Coaxial, 2×RCA
(Analog Stereo), 1×Speaker
Digital Audio Input/
Output
LPCM 2CH
Stereo Input/Output
Level
2 Vrms ± 0.2
HDMI Cable Distance Up to 15m@1080p/12-bit
IR Frequency 38 kHz
ESD Protection Human body model:
±8kV (air-gap discharge)
±4kV (contact discharge)
Power Supply 24 V/3.75 A DC (US/EU standards, CE/FCC/
UL certied)
Dimensions 215 mm (W)×172.5 mm (D)×46 mm (H)
Weight 1060 g
Chassis Material Aluminum
Silkscreen Color Black
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 82.5 W
Power Output 30 W/Channel@8 ohm (0.1% THD+N)

14
8.2 Audio Specications
Input
Level/Freq
Output
Interface Output Level T.H.D+N Freq Response SNR
HDMI 1/2
OPTICAL
COAX
0 dBFS/1 kHz
HDMI
0 dB±1 dB <0.01 % ±1 dBFS >80 dBOPTICAL
COAX
L/R 2.0Vrms ±10 % <0.1 % ±1 dBFS >70 dB
Analog L/R
Phone Jack
2.0 Vrms/1 kHz
HDMI
0 dB±1 dB <0.01 % ±1 dBFS >80 dBOPTICAL
COAX
L/R 2.0 Vrms ±10 % <0.1 % ±1 dBFS >80 dB
8.3 Amplier Specication

15
9. ACRONYMS
ACRONYM COMPLETE TERM
CAT5e Category 5 Cable
CAT6 Category 6 Cable
COAX Coaxial
HDMI High-Denition Multimedia Interface
OLED Organic Light-Emitting Diode
OPT Optical

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