Zigen AX-88 User manual

Matrix Switching System—User Manual
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User Manual
Audio Matrix Switcher
8x8
AX-88
V.2012AX-88.00
Copyright and Trademarks:
All rights reserved by ZIGEN CO., LTD. No part of this document may be reproduced in
any form or by any means without written permission from the product manufacturer.
Changes are periodically made to the information in this document. They will be
incorporated in subsequent editions. The product manufacturer may make
improvements and /or changes in the product described in this document at any time.
All the registered trademarks referred in this manual belong to their respective owners.

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Before You Begin
Follow all instructions marked on the device during using.
Do not attempt to maintain the device by yourself, any faults, please contact your
vendor.
Provide proper ventilation and air circulation and do not use near water.
It is better to keep it in a dry environment.
The system should be installed indoor only. Install either on a sturdy rack or desk in a
well-ventilated place.
Only use the powerAdaptor supported with the device.
Do not use liquid or aerosol cleaners to clean the device.
Always unplug the power to the device before cleaning.
Unplug the power cord during lightning or after a prolonged period of non-use to avoid
damage to the equipment.

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Table of Contents
1.0 Matrix System Overview ..........................................................................................................4
1.0.1 Introduction....................................................................................................................4
1.0.2 Packing...........................................................................................................................5
2.0 Features .....................................................................................................................................6
3.0 Specifications ............................................................................................................................7
4.0 Device Installation.....................................................................................................................8
5.0 Front/Rear Panels......................................................................................................................8
5.0.1 Front Panel .....................................................................................................................8
5.0.2 Rear Panel ....................................................................................................................10
6.0 Audio Matrix and Peripherals Connection..............................................................................11
6.0.1 Input/Output Connections ............................................................................................12
6.0.2 Audio Matrix System Remote Control.........................................................................13
6.0.3 IR2 Connection ............................................................................................................14
6.0.4 Power connection.........................................................................................................14
6.0.5 Connection ports and Switchers...................................................................................15
6.0.5.1 RS-232...............................................................................................................15
6.0.5.2 RS-485...............................................................................................................17
6.0.5.3 LAN Port...........................................................................................................18
6.0.5.4 DIP Switcher 8 Pins ..........................................................................................18
6.0.5.5 DIP Switcher 2 Pins ..........................................................................................19
6.0.5.6 Device ID Settings ............................................................................................19
6.0.5.7 Fire Alarm .........................................................................................................20
7.0 Matrix Application Software...................................................................................................21
7.0.1 Software Introduction...................................................................................................21
7.0.1.1 Software Description.........................................................................................21
7.0.1.2 Software Activation...........................................................................................21
7.0.1.3 Connect AX-88 and PC.....................................................................................21
7.0.2 Matrix Configuration....................................................................................................22
7.0.2.1 Main Operation Interface..................................................................................24
7.0.2.2 Disconnect Function Key..................................................................................26
7.0.2.3 Audio Configuration Function ..........................................................................28
7.0.2.4 Video Configuration Function...........................................................................31
7.0.2.5 RS-232 Memory Function.................................................................................32
7.0.2.6 Options Function...............................................................................................33
7.0.2.7 Other Application..............................................................................................33
7.0.2.8 Communication Protocol/Control Command Code..........................................34
7.0.3 LAN Web Configuration..............................................................................................35
7.0.3.1 Audio Operation................................................................................................36

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7.0.3.2 Device Status Information.................................................................................37
7.0.3.3 Device Output View..........................................................................................37
7.0.3.4 LAN Main Operation........................................................................................38
7.0.3.5 LAN Memory Function.....................................................................................39
7.0.3.6 LAN IP Function...............................................................................................40
7.0.3.7 Other Application..............................................................................................41
8.0 Operation Examples................................................................................................................42
9.0 Troubleshooting.......................................................................................................................46
Appendix A Remote Controller.....................................................................................................48
Appendix B Firmware Upgrade....................................................................................................49
Appendix C RS-232 Communication Protocol.............................................................................51
Protocol Command................................................................................................................51
Protocol Byte.........................................................................................................................52
Request Byte .........................................................................................................................54
Index Byte.............................................................................................................................55
Value Byte.............................................................................................................................56
CRC Byte ..............................................................................................................................57
Device ACK Type .................................................................................................................58
ACK Type A..........................................................................................................................58
ACK Type B..........................................................................................................................59
ACK Type C..........................................................................................................................60
ACK Type D..........................................................................................................................61
ACK Type E..........................................................................................................................62

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1.0 Matrix System Overview
1.0.1 Introduction
ZIGEN AX-88 Audio Matrix Switcher is high performance switcher designed for
applications where routing of audio signals are required. AX-88 Matrix switch is capable
of switching balanced or unbalanced mono or stereo audio signals. AX-88 also ensures
simultaneous distribution of any input source signal to one or more receivers / amplifiers
in (one-to-one / one-to-many combination)
AX-88 matrix switchers are ideal for use in bars, restaurants, hotels, commercial,
medical, military, government, and residential environments where distribution of high
quality, audio signals are needed and audio output volume, treble, bass, lip-sync and
muting is essential.
One of the key features of the AX-88 is the ability to integrate with a fire alarm / life safety
systems. When integrated with fire alarm / life safety, AX-88 will detect and enter in all
mute standby modes until fire alarm / life safety system is reset. This is a great feature
when used in hotels, banquet halls and etc.
In addition, AX-88 comes with independent line-level sub-woofer outputs for each zone
offering the ability to control sub levels independently.
AX-88 also offers you the ability to save 8 frequently used I/O configurations as presets.
AX-88 can be operated via the front panel, RS-232 / RS-485, IR and Ethernet control.
Figure 1-1 AX-88 Matrix Switcher

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1.0.2 Packing
Audio Matrix Device
RS-232 Communication Connecting Cable
Power Cord
IR BOX
LAN Line
Female 1x5 Pole Captive Screw Socket * 2
Female 1x2 Pole Captive Screw Socket *1
Remote Controller
AAA battery * 2
Audio Matrix Software CD
User Manual

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2.0 Features
Support up to 8 Out/In ports
Support subwoofer output
Volume/Subwoofer/Bass/Treble Adjustment features
Support maximum allowable audio delay 1000ms.
Support mute function when the fire alarm is active
Centralized control upon 32 series connections
Memory control up to 8 sets
RS-232 control
RS-485 control
Ethernet control
IR control
Internal universal power supply
2U rack

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3.0 Specifications
General
Power
100VAC~240VAC, 50/60Hz, Automatic Switch
Housing
Black Aluminum
Mounting
Rack mountable (2U-rack-mount kits)
Weight
3135 g
Dimensions (LxWxH)
300x482x90mm (2U high, full rack wide)
Frequency Response
20Hz to 20kHz
Volume
0dB to -78.75dB
Subwoofer
0dB to -37.5dB (150Hz Low pass filter )
Bass and Treble
-14dB to +14dB
Lip-sync (Delay)
5ms for a unit (0ms, 5ms, 10ms,….1sec)
Impedance
Input: 10k ohm, unbalanced
Output Volume Range
0 to -64 (0 to -78.75 dB, mute) in -1.25 dB
increments from steps 0 to -64 mute; default is 0 dB
Audio Signal
Input Ports
RCA Female Ports (L / R)
Output Ports
RCA Female Ports (L / R Subwoofer)
Signal Type
Stereo, Unbalanced Connection
Impedance
Input:10kΩ
Control Information
Baud rate
9600 bps; 8 data bits, 1 stop bit, no parity
Ethernet protocol
HTTP, DHCP, TCP/IP, ICMP (ping)
Program control
Web Server, AVM Application
Serial Control Port
RS-232, 9Pin Female D Type Connector
RS-485, 1X5 Pole Captive Screw
Control Sequence
Matrix
Remote Control
Remote Controller, IR Receiver
Web Server
LAN, RJ-45
Fire Alarm
1 X 2 Pole Captive Screw

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4.0 Device Installation
The Matrix Switching device has a black metallic housing. It can be placed on a sturdy
desk directly or installed on a 19-in bracket. See Figure 4-1 below:
Figure 4-1 mounts the Device on a Standard Bracket with 2U Rack-mount
5.0 Front/Rear Panels
5.0.1 Front Panel
Figure 5-1 AX-88 Front Panel
The AX-88 Matrix Switching System supports up to 8 Output/Input switching keys on the
Front Panel allowing you to switch signals quickly.
There are four kinds of button combinations as below:
Operation method No. 1:“Output Channel”+“Input Channel”
Press the Output key then select the Input key to set the combinations.
Operation method No. 2:“STO”+“Output/Input Channel”
Press the STO key then select the Output/Input key. Refer to 8.0 Operation Examples
Operation method No. 3:“RCL”+“Output/Input Channel”
Press the RCL key then select the Output/Input key to retrieve the combinations.
Refer to 8.0 Operation Examples
Operation method No. 4: Single Operation
This example is for audio configuration keys, click the VOL+, VOL-, MENU, MUTE,
Or key directly.
OUT1~8 keys (output channel):Specify the Channel 1~Channel 8 for audio signal
output to broadcast peripherals. These keys configure the status/access the settings.
IN1~8 keys (input channel):Specify the Channel 1~Channel 8 for audio signal input.
Use these keys to switch to the connected input signal source channels.

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ALL: This key allows user to set single input channel to all output channels.
-Press the “ALL”key.
-Select one of the IN 1~8 keys.
-The selected IN x key will transfer the input signal to all output channels.
-You can also press the “ALL”key and then the “OFF”key to disable all the
displayed switching settings.
OFF: Disable the entire output channels. Select one of the OUT x keys that you would
like to disable, then press the OFF key. Likewise, press the “ALL”button and then the
“OFF”key to disable all the displayed switching settings. In addition to switching port
menu, pressing “OFF”key can return to the main screen during implementing in other
menu.
VOL+, VOL-, and MUTE: Audio output volume adjustment. Each individual output
audio signal has volume control adjustment via the front panel, remote controller,
RS-232 or Ethernet control.
MENU: Press this key to enter audio configure mode. In the audio configure mode, you
can switch among Subwoofer, Bass, Treble and Lip-sync audio controls.
▲, ▼: Adjust the values of selected audio feature.
STO: The “Store Key”saves all current output/input corresponding relations and
audio settings up to 8 sets for a memory control. Refer to 8.0 Operation Examples.
-Press the “STO”key first.
-Arrange memory location. (Support up to 8 sets of memories, user can select
the memory location through OUT1~OUT8/IN1~IN8.)
-The relation among all settings will be saved in the memory permanently.
RCL: The “Retriever Key”retrieves all the settings that are saved in the memory.
Refer to 8.0 Operation Examples.
-Press the “RCL”key first.
-Then select one of the output/input channel key 1~8.
The system will retrieve your personal I/O combination settings and implement
changes.
Active LED: A clear LED reactor designed for pressing keys on the front panel and
remote controller. Refer to Appendix A Remote Controller.
IR: Infrared receiver.
LCD: LCD display shows current audio matrix and operation status.