AVGear AVG-MS88-HDBT User manual

AVG-MS88-HDBT
AVG-MS88-HDBT includes 8 HDMI inputs, 8
HDBaseT outputs, 4 local HDMI outputs, and 8
stereo audio outputs.
Features
 Supports 1080P@60Hz & 3D,
DVI1.0 compliant
 HDCP Compliant and DVI
compatible, supports HDMI 1.4a
 Powerful EDID&HDCP
management
 8 HDBaseT outputs, to transmit
HDMI, IR&RS232 up to a 60-meter
distance over a CAT5e/6 cable
 Supports PoC, provides power for
all the receivers connected to
HDBaseT outputs.
 Supports multiple control methods,
including front panel, RS232, IR and
optional TCP/IP control
 Supports remote control from
areceiver by IR&RS232
 Multiple EDID management
 LCD indicator shows real-time
connection status, switching status,
HDCP status, and output resolution.

AVG-MS88-HDBT
PLEASE READ THIS PRODUCT MANUAL CAREFULLY
BEFORE USING THIS PRODUCT.
This manual is for operational use only, and not to be
used in a maintenance capacity. The functions
described in this version are current as at March 2015.
Any changes of functions and operational parameters
will be updated in future manual versions. Please refer
to your dealer for the latest product details.
Version 1.0 1/3/15

AVG-MS88-HDBT
SAFETY OPERATION GUIDE
In order to guarantee the reliable operation of the equipment and safety of the
user, please abide by the following procedures in installation, use and
maintenance:
1. The system must be earthed properly. Please do not use two blade plugs
and ensure the AC power supply ranges from 100v to 240v and from 50Hz
to 60Hz.
2. Do not install the switcher in an environment where it will be exposed to
extreme hot or cold temperatures.
3. This unit will generate heat during operation, please ensure that you allow
adequate ventilation to ensure reliable operation.
4. Please disconnect the unit from mains power if it will be left unused for a
long time.
5. Please DO NOT try to open the casing of the equipment, DO NOT attempt to
repair the unit. Opening the unit will void the warranty. There are high
voltage components in the unit and attempting to repair the unit could result
in serious injury.
6. Do not allow the unit to come into contact with any liquid as that could result
in personal injury and product failure.

AVG-MS88-HDBT
TABLE OF CONTENTS
Introduction ..............................................................................................................1
Introduction to the AVG-MS88-HDBT...........................................................1.1
Features.......................................................................................................1.2
What’s in the Box........……………………………………………………………………2
Product Appearance of the AVG-MS88-HDBT.......................................................3
Front Panel...................................................................................................3.1
Rear Panel....................................................................................................3.2
System Connection..................................................................................................4
System Applications.....................................................................................4.1
Usage Precautions.......................................................................................4.2
Connection Diagram.....................................................................................4.3
Connection Procedure..................................................................................4.4
Connection with HD300R.............................................................................4.5
System Operations...................................................................................................5
Front Panel Button Control...........................................................................5.1
Switching I/O Connection................................................................5.1.1
EDID Management.........................................................................5.1.2
Query..............................................................................................5.1.3
Clear Operation ..............................................................................5.1.4
IR Control.....................................................................................................5.2
Usage of IR Remote .......................................................................5.2.1
IR Operations..................................................................................5.2.2
RS232 Control..............................................................................................5.3
RS232 Communication Commands................................................5.3.1
RS232 Control Modes.....................................................................5.3.2
Control via a 3rd-Party Device Locally............................................5.3.3
Bi-directional RS232 Control...........................................................5.3.4
TCP/IP Control .............................................................................................5.4
Control Modes ................................................................................5.4.1
TCP/IP Settings ...............................................................................5.4.2
Firmware Update via USB............................................................................5.5
Specifications...........................................................................................................6
Panel Drawing ..........................................................................................................7
Troubleshooting & Maintenance.............................................................................8

AVG-MS88-HDBT
1. Introduction
1.1. Introduction to the AVG-MS88-HDBT
The AVG-MS88-HDBT includes 8 HDMI inputs, 8 HDBaseT outputs, 4 local HDMI
outputs, and 8 stereo audio outputs. It is designed to work with our HDBaseT
receivers, the AVG-HD300R. Transmission distance for HDMI, IR, RS232 and PoC
signals is up to 60 meters through CAT5e/6 cable.
1.2. Features
Supports 1080P@60Hz & 3D, DVI1.0 compliant
HDCP Compliant and DVI compatible, supports HDMI 1.4a
Powerful EDID & HDCP management
8 HDBaseT outputs, to transmit HDMI, IR & RS232 up to a 60-meter-distance
over a CAT5e/6 cable
Supports PoC, provides power for all the receivers connected to HDBaseT
outputs.
Supports multiple control methods, including front panel, RS232, IR and
optional TCP/IP control
Supports remote control from a receiver by IR & RS232
Multiple EDID management
LCD indicator shows real-time connection status, switching status, HDCP
status, and output resolution.

AVG-MS88-HDBT
2. What’s in the Box
1 x AVG-MS88-HDBT
2 x Mounting ears (6 x Screws)
1 x Power cord
1 x RS232 cable
16 x Captive screw connectors
4 x Plastic cushions (4 x Screws)
1 x IR remote
1 x IR converting cable
1 x Receiver
1 x User manual
Note: Please confirm if the product and the accessories are all included, if not,
please contact your dealer.

AVG-MS88-HDBT
3. Product Appearance of the AVG-MS88-HDBT
3.1. Front Panel
No.
Name
Description
①
Firmware Micro USB port for updating firmware.
②
Power
Indicator Turns red when power on.
③
IR In-built IR sensor, receive IR signals sent from IR remote.
④
LCD Screen Displays real-time operation status.
⑤
INPUTS/
Menu buttons
Normal mode: Input buttons, ranging from "1" to "8".
Query mode (buttons 1~4): Press “ENTER” for more than 3
seconds to enter this mode. Used to select different menus
and options.
⑥
OUTPUTS
buttons Output buttons, ranging from "1" to "8". HDMI INPUTS 1~4 supports local HDMI output.
⑦Function
buttons
ALL
: Select all outputs to route one input to all outputs.
Example: To route both AV and IR signals from input channel
No.1 to all output channels.
Operation: Press buttons in this order: “1”, “ALL”, “ENTER”
EDID
management button: Enable input port to manually
capture and learn the EDID data of output devices.
Example: Input channel No.2 captures and learns the EDID
data of output channel No.4
Operation: Press buttons in this order: “EDID”, “2”, “4”,
“ENTER”
Clear: Withdraw an operation like switching output channel,
learning EDID data before it comes into effect. Meanwhile,
the matrix will return to the previous status.
ENTER:
Confirm operation. Press and hold it for 3 seconds to
enter in Query mode
Note: Pictures shown in this manual are for reference only.

AVG-MS88-HDBT
3.2. Rear Panel
No. Name
Description
①INPUTS
a.
IR OUT:
8 in total, connect with IR emitters to deliver the IR
signal sent from the far-end receivers connected to the
HDBaseT ports.
These IR OUTs make up an IR matrix with the IR INs on the
far-end receivers, and all can be switched synchronously with
the AV signal, or separately switching.
In default setting, the 8 IR OUTs corresponds with the 8 IR INs,
i.e. IR OUT1→IR IN1, IR OUT2→IR IN2, …IR OUT8→IR IN8.
b.
HDMI:
HDMI input ports, 8 in total, type A female HDMI
connector, connect with HDMI input source devices.
②OUTPUTS
c.
IR IN:
Connect with IR receiver, 8 in total, correspond to the
8 IR OUTs, cannot be switched separately. It makes up an IR
bi-directional transmission with the IR OUT on the
corresponding far-end receiver.
d.
RS232
: 3-pin captive connectors, 8 in total, correspond to 8
output sources separately, communicate with the RS232 port
on corresponding HDBaseT receiver, cannot be switched
separately. When controlled by HDBaseT receiver, the
communication protocol must be the same with the AVG-MS88-
HDBT’s.
e.
AUDIO
: HDMI de-embedded stereo audio output ports, 8 in
total

AVG-MS88-HDBT
f.
HDMI
: Local HDMI output ports for HDMI Inputs 1~4, 4 in
total, connect with HDMI output devices, to split HDMI output
for local monitoring.
g.
HDBaseT:
output extension ports, works with HDBaseT
receivers, for example AVG-HD300R etc., to extend
transmission distances up to 60m for signals such as HDMI,
RS232 and IR. Meanwhile, it can provide power for the
receivers which support PoC.
③
RS232 Serial port for unit control, 9-pin female connector, connects
with control device such as a PC. (Please use specified
communication protocol and ID.)
④
IR ALL IN Input port for IR control signal, connect with an IR receiver,
delivers the received IR signal to all the 8 far-end receivers.
⑤
TCP/IP TCP/IP port for unit control
⑥
IR EYE Connect with the extended IR receiver, use the IR remote to
control the AVG-MS88-HDBT.
⑦
Power Press the button to turn on/off the matrix. The indicator turns
red when power is on.
⑧
Power
Supply Connect with a 100V~240V AC power cable.
⑨
GROUND Connect to ground.
Note: Pictures shown in this manual are for reference only.

AVG-MS88-HDBT
4. System Connection
4.1. System Applications
Reliable performance for control and transmission makes the AVG-MS88-HDBT
ideal for use in residential applications, signal monitoring, large screen displays,
conference systems, television broadcast, education, banking and security
institutions etc.
4.2. Usage Precautions
1. The system should be installed in a clean environment with temperature and
humidity maintained to within equipment specifications.
2. All of the power switches, plugs, sockets and power cords should be insulated
and safe.
3. All devices should be connected before power is turned on.
4.3. Connection Diagram

AVG-MS88-HDBT
4.4. Connection Procedure
Step 1: Connect HDMI sources (e.g. DVD) to HDMI inputs of the AVG-MS88-HDBT
with HDMI cables.
Step 2: Connect HDMI displays (e.g. HDTV) to HDMI outputs of the AVG-MS88-
HDBT with HDMI cables.
Step 3: Connect amplifiers/Line level devices to AUDIO output ports (3-pin captive
screw connectors).
Step 4: Connect the HDBaseT port of the HDBaseT receiver and the AVG-MS88-
HDBT with twisted pair.
Step 5: Connect the RS232 port (9 pin female D) of the AVG-MS88-HDBT with
control device, e.g. a PC.
Step 6: Connect the RS232 port of controlled device to any RS232 port (3-pin
captive screw connector) of the AVG-MS88-HDBT. The control signal can
be transmitted bi-directionally.
Step 7: The AVG-MS88-HDBT can be controlled by its built-in IR receiver or through
an external IR receiver connected to the IR EYE port. The IR signal can also
be transmitted bi-directionally (connect IR OUT port of the AVG-MS88-
HDBT to IR IN port of a far-end IR device, and connect IR IN ports of the
AVG-MS88-HDBT to IR OUT port of the far-end IR device), and in this
mode, we can control the AVG-MS88-HDBT remotely.
Note: The IR IN port has a built-in infrared carrier receiver.
Step 8: Connect an AC 100V~240V power adapter to the AVG-MS88-HDBT.
Note: IR receivers connected to IR IN& IR ALL IN should have a carrier. If
not, send the RS-232 command %0900. or %0901.to activate native carrier
mode or forced carrier mode in the IR matrix.

AVG-MS88-HDBT
5. System Operations
5.1. Front Panel Button Control
The AVG-MS88-HDBT has convenient front panel button controls. Below is an
introduction to the system operations.
5.1.1. Switching I/O Connection
1. To select one input to an output:
Operation: “input”+“output”+“ENTER”
Example: input 1 to output 2
Note: In default status, the 8 IR OUTs correspond with 8 HDMI INPUTS. When
you switch a HDMI input to an output, the corresponding IR OUT will be switched
synchronously.
2. To switch an input to several outputs:
Operation: “input” + “output” + “output” +… + “ENTER”
Example: Switch input 2 to output 2, 4, 7
3. To switch an input to all outputs:
Operation: “input” + “ALL” + “ENTER”
Example: switch input 1 to all outputs
Note: Indicators of the pressed buttons will blink green for three times if the
routing is done, then it will turn off. If the route fails, they will turn off immediately.
5.1.2. EDID Management
The AVG-MS88-HDBT features EDID management to maintain compatibility
between all devices. It can be controlled via EDID learning and EDID programming.
EDID Learning (from output):
One input port learns the EDID data of one output port
Operation: Press “EDID”, “INPUTS”+“OUTPUTS”+“ENTER”.
Example: Input 2 learns EDID data from output 4

AVG-MS88-HDBT
All input ports learn EDID data from one output port
Operation: Press “EDID”, “ALL”+“OUTPUTS”+“ENTER”
Example: All input ports learn EDID data from output 4
Note: Indicators of the pressed buttons will blink green for three times if the
conversion is done, then it will be off. If the conversion failed, they will be off
immediately. EDID programming:
There are four types of embedded EDID data (shown as below). Select one type of
EDID data in the EDID setting status.
Output Button
EDID Data
1 1080P 2D PCM2.0
2 1080P 2D PCM2.0
3 1080P 2D PCM2.0
4 1080P 2D PCM2.0
Press and hold “EDID” for 3 seconds to enter EDID programming mode, in this
mode, use output buttons 1/2 to switch among the 5 embedded EDID data. Then
press “ENTER” to confirm programming.
Format: Press and hold “EDID” for 3 seconds, “INPUTS”+“OUTPUTS 1/2”+“ENTER”.
Operations:
Set EDID data for one input port
Operation: Press “EDID” (hold for 3 seconds to enter in EDID setting status),
“INPUTS”+“OUTPUTS”+“ENTER”.
Example: Set the EDID data of INPUT 4 to the forth type of embedded EDID
data:
Press (hold for 3 seconds) or .
Set EDID data for all input port
Operation: Press “EDID” (hold for 3 seconds to enter in EDID setting status),
“ALL”+“OUTPUTS”+“ENTER”.
Example: Set the EDID data of all input ports to the second type of EDID data:

AVG-MS88-HDBT
Press (hold for three seconds)
Note: Indicators of the pressed buttons will blink green for three times if the
conversion is done, then it will be off. If the conversion failed, they will be off
immediately
5.1.3. Query
Check status:
Press and hold the button “ENTER” for 3 seconds, it will enter into system Query
menu. Use Left and Right direction button to navigate checking previous/next
items.
Function Items
Example
Description
Check the connection
status of inputs
Y means the corresponding
port is connected with input
device, N means not.
Check the connection
status of outputs
Y means the corresponding
port is connected with output
device, N means not.
Correspondence between
inputs and outputs
Shows the correspondence
between the 4 inputs and 4
outputs.
Check if the input contains
HDCP
Y means the input signal
contains HDCP, N means
not.
Check if the output contains
HDCP
Y means the output signal
contains HDCP, N means
not.
Check the output resolution
Use the UP and DOWN
direction button to check all
the 4 output resolutions.
Output check:
Press any output button to check its corresponding input.
Example: Check which one is the corresponding input for output 2. (Presume
Output 2 corresponds to Input 1.)
Operation: Press Output 2 button, LCD screen display “AV: 1->2 IR: 1->2”, and
indicators of input 1 and output 2 turn on for 3 seconds. Then output 2
corresponds to input 1.
5.1.4. Clear Operation
When you switch output channel, learn EDID data, or set EDID data, press Clear
button to withdraw the operation before you press “ENTER” to carry it on. When you
press it, the matrix will return to the previous status.

AVG-MS88-HDBT
5.2. IR Control
By using IR & HDBaseT transmission technology, the AVG-MS88-HDBT has the
following functions:
1. Control far-end output device from the local matrix location.
2. Control local input/output device remotely.
3. Control the AVG-MS88-HDBT locally/remotely.
5.2.1. Usage of IR Remote
Standby button, press it to enter/ exit standby mode
Input channels, range from 1~8, corresponding IR
signal switched synchronously when switching input
channels.
Menu buttons, ALL, EDID and CLEAR, have the same
functions as front panel buttons. Please refer to 4.1
Front Panel Button Control for details.
: Navigation buttons.
ENTER: Confirm button.
Output channels, range 1~8. Each channel channel has
1 IR IN, 1 HDMI, 1 HDBaseT, 1 RS232, and 1 AUDIO
outputs, and channel 5~8 are without HDMI outputs
Note: With this IR remote, AVG-MS88-HDBT can be controlled by the built-in IR, the
extended IR receiver connected to the “IR EYE”/”IR ALL IN” and the IR receiver on
the far-end receiver.

AVG-MS88-HDBT
5.2.2. IR Operations
1. IR Matrix Switching
The 8 “IR OUT” ports and the 8 “IR IN” ports on the far-end receivers make up an
8x8 IR matrix. See as below:
IR Matrix
The IR signal is sent by the corresponding IR remote, then it is transferred to the
HDBaseT receiver, then to the corresponding zone of the matrix through the
twisted pair, finally it is transferred to the IR OUT port and received by the
controlled device.
Switching Operation: (8 IR IN ports correspond with 8 HDMI input ports
separately in default mode.)
a. Sending command (reference to 4.3 RS232 Control):[x1]R[x2].
x1: Corresponding to the 8 IR OUT ports of the matrix, the IR transmitter
connected to this port can be placed at IR receiving area of output device or
AVG-MS88-HDBT itself.
x2: Corresponding to the zone (receive IR signal from HDBaseT receiver with
IR IN port connects with IR receiver) number of AVG-MS88-HDBT.
Example: Send command “3R2.” to transfer IR signal received from zone 2 to
IR OUT port 3.
Note: When switching all the 8 IR input signal channels to the same IR out
channel, it is not able to control the 8 far-end IR receivers at the same time.

AVG-MS88-HDBT
2. Force Carrier
a. Only if the IR receiver connected to HDBaseT receiver has an IR carrier, can
the received IR signal be transferred to the IR OUT port of the matrix.
b. Only if the IR receiver connected to the IR ALL IN port of the matrix has IR
carrier, can the received IR signal be transferred to the IR OUT port of the
matrix.
If the IR receiver connected with HDBaseT receiver or IR ALL IN port of the
matrix does not have IR carrier, send the command “%0901.” to enter infrared
carrier enforcing mode, and then IR signal can be transferred to the IR OUT
port.
3. IR control setting
Controlling a far-end output device from a local point
Connect an IR receiver with IR carrier to the IR IN port of AVG-MS88-HDBT,
users can control far-end output displayer via its IR remote locally.
In the case, the IR signal is transferred via twisted pair. Only the
corresponding IR OUT port can emit control signals to the remote display.
See the figure below:
Control a far-end device from local matrix position

AVG-MS88-HDBT
Note: The IR receiver connected to IR IN must have an IR carrier.
The IR signal received from IR ALL IN port will be transmitted to all the 4 far-
end HDBaseT receivers connected to HDBaseT ports of the AVG-MS88-
HDBT. See as below:
Control far-end device through IR ALL IN port
Controlling a local device from a remote receiver location
It is also possible to control local source devices with their IR remote from
remote too. When using, the IR signal received by the HDBaseT receiver will
be transmitted to the corresponding IR OUT port of the AVG-MS88-HDBT.
See below:
Control local device from remote

AVG-MS88-HDBT
Controlled by a Third-party IR Control Device
Connect the 3-pin end of the included IR converting cable (see as below) to
the IR IN port of the AVG-MS88-HDBT, and plug the 2-pin end to IR OUT port
of the third-party control device. When the IR signal is received by the third-
party control device, it is able to be transmitted via the twisted pair, and finally
gets to the remote display.
IR converting cable

AVG-MS88-HDBT
5.3 Rs232 Control
5.3.1. RS232 Communication Commands
Baud rate: 9600 Data bit: 8 Stop bit: 1 Parity bit: none
Command Function Feedback Example
System Commands
/*Type; Query the models information. AVG-MS88-HDBT
/%Lock; Lock the front panel buttons on the
Matrix. System Locked!
/%Unlock; Unlock the front panel buttons on the
Matrix. System Unlock!
/^Version; Query the version of firmware VX.X.X
/:MessageOff; Turn off the feedback command from the com port. It will only show simple
words like “SWITCH OK!”. /:MessageOff;
/:MessageOn; Turn on the feedback command from
the com port. /:MessageOn;
Demo.
Switch to the “demo” mode, convert
input and output in turn like1B1,
1B2, …4B3, 4B4, 1B1… and so on .The
switching interval is 2 seconds.
Demo Mode
Undo. To cancel the previous operation. Undo Ok!
Operation Commands
[x]All. Transfer signals from the input channel
[x] to all output channels X To All. (X=1~4)
All#. Transfer all input signals to the corresponding output channels
respectively like 1->1, 2->2… All Through.
All$. Switch off all the output channels. All Closed.
[x]#. Transfer signals from the input channel
[x] to the output channel [x]. X Through. (X=1~4)
[x]$. Switch off the output channel [x]. X Closed. (X=1~4)
[x]@. Switch on the output channel [x]. X Open. (X=1~4)
All@. Switch on all output channels. All Open.
[x1]V[x2]. Transfer the AV signal from the input
channel [x1] to the output channel [x2]. AV: X1-> X2 (X1/X2=1~4)
[x1]B[x2]. Transfer the AV and IR signal from the input channel [x1] to the output channel
[x2].
AV: X1-> X2
(X1/X2=1~4)
[x1] R[x2]. Transfer the IR signal from the input
channel [x1] to the output channel [x2]. IR: X1-> X2(X1、
X2=1、2、3、4)
Status[x]. Check the I/O connection status of
output [x] AV: Y-> X (X=1~4, Y=1~4)