SIIG AV-GM0843-S1 User manual

4x2 HDMI 2.0a Matrix
P/N: AV-GM0843-S1

Safety and Notice
The AV-GM0843-S1 4x2 HDMI 2.0a Matrix has been tested for conformance to safety
regulations and requirements, and has been certified for international use. However, like all
electronic equipments, the AV-GM0843-S1 should be used with care. Please read and follow
the safety instructions to protect yourself from possible injury and to minimize the risk of
damage to the unit.
●Follow all instructions and warnings marked on this unit.
●Do not attempt to service this unit yourself, except where explained in this manual.
●Provide proper ventilation and air circulation and do not use near water.
●Keep objects that might damage the device and assure that the placement of this unit is on a
stable surface.
●Use only the power adapter and power cords and connection cables designed for this unit.
●Do not use liquid or aerosol cleaners to clean this unit. Always unplug the power to the
device before cleaning.
TABLE OF CONTENTS
INTRODUCTION.................................................................................................................1
FEATURES.........................................................................................................................1
PACKAGE CONTENTS......................................................................................................1
SPECIFICATIONS..............................................................................................................2
PANEL DESCRIPTIONS.....................................................................................................3
CONNECTION DIAGRAM ..................................................................................................4
OPERATION APPROACH..................................................................................................5
EDID LEARNING..............................................................................................................13
FAQ ..................................................................................................................................14
WARRANTY .....................................................................................................................15

1
INTRODUCTION
The AV-GM0843-S1 4x2 HDMI 2.0a Matrix provides the most flexible and cost effective solution in
the market to route high definition video sources plus multi-channel (up to 7.1-channel) digital
audio from any of the four HDMI sources to the remote displays at the same time. This solution is
well suited for use in home theater, conference room presentation systems, or other similar setting
or application.
FEATURES
HDMI 2.0a compliant
Supports 4K2K@60 4:4:4 8bits
Supports HDR*, which is 4K2K@60 4:2:0 10bits**
HDCP 2.2 and 1.4 compliant
Wide frequency range: 25MHz~600MHz
Video bandwidth: 18Gbps
Supports xvYCC, x.v.Color & Deep Color
Supports Dolby Digital(+), DTS-HD and Dolby TrueHD audio
Allows any source to be displayed on multiple displays at the same time
Allows any HDMI display to view any HDMI source at any time
Supports default HDMI EDID and learns the EDID from displays
The matrix master can switch every output channel to any HDMI input by IR remote control,
RS-232 control, IP control and web interface.
Easy installation with rack-mounting and wall-mounting designs for master and receiver
respectively
Supports ARC from Output2
PACKAGE CONTENTS
●1x AV-GM0843-S1 ●1x DC 5V 4A
●1x IR receiver ●1x IR Remote control*
●1x Rack-mounting ear set ●1x User Manual
●1x Installation software CD
* HDR = High Dynamic Range.
** The video bandwidth of 4K2K@60 4:2:0 10bits (HDR) is 384MHz, and the 4K2K@60 4:4:4 8bits
is 594MHz

2
SPECIFICATIONS
Model Name
AV-GM0843-S1
Technical
Role of usage
True 4x2 matrix
HDMI compliance
3D & 4K2K@60Hz
HDCP compliance
Yes
Video bandwidth
Single-link 594MHz [18 Gbps]
Video support
Up to HDR 4K2K@60 (4:2:0 10bits) / 4K2K@60 (4:4:4 8bits)
Audio support
Surround sound (up to 7.1ch) or stereo digital audio
ESD protection
Human body model —±15kV [air-gap discharge] & ±8kV [contact discharge]
Input
4x HDMI / 1x RS-232 / 1x Ethernet
Output
2x HDMI / 2x SPDIF / 2x RCA
IR remote control
Electro-optical characteristics: = 25° / Carrier frequency: 38kHz
HDMI connector
Type A [19-pin female]
RJ-45 connector
WE/SS 8P8C with 2 LED indicator
RS-232 connector
DE-9 [9-pin D-sub female]
Mechanical
Housing
Metal enclosure
Dimensions
[L x W x H]
Model
290 x 71 x 43mm [11.4" x 2.8" x 1.7"]
Package
376 x 240 x 112mm [1'2" x 9.4 x 4.4"]
Carton
590 x 510 x 405mm [1'9" x 1'7" x 1'3"]
Weight
Model
792g [1.7 lbs]
Package
1600g [3.5 lbs]
Fixedness
1RU rack-mount with ears and Wall hanging holes
Power supply
5V 4A DC
Power consumption
20 Watts [max]
Operation temperature
0~40°C [32~104°F]
Storage temperature
-20~60°C [-4~140°F]
Relative humidity
20~90% RH [no condensation]

3
PANEL DESCRIPTIONS
Front Panel
1. Power LED: Power indicator LED
2. System IR Receiver: Ext. IR receiver
3. Port 2 Channel Push Button: Select input channel
4. Port 1 Channel Push Button: Select input channel
5. Selected Source Status LED: When users use port channel push button, the indicator
LED will show the selected source
Rear Panel
6. Input 1~4: HDMI inputs
7. S/PDIF Out [ARC][From the display connected to Output 2]: Connect to an S/PDIF digital
audio output
8. Output 1~2: HDMI output ports
9. SPDIF Out [Follow Output 2]: Connect to an S/PDIF digital audio output
10. Stereo Out –R[Follow Output 2]: Connect to an analog audio output
11. Ethernet: Ethernet control port
12. +5V DC: 5V 4A DC power jack
13. Stereo Out –L[Follow Output 2]: Connect to an analog audio output
14. RS-232: RS-232 control port

4
CONNECTION DIAGRAM

5
OPERATION APPROACH
Method A: Push-in Button
1. IN/OUT MAP
1) Use Port 1 or Port 2 Channel Push Button to select the source
2) Input1~4 can be selected in order
Method B: IR Remote Control
1. IN/OUT Switch
Push the button on the checkerboard to select Input & Output port.
Ex: Select Input 3 to Output 2
Push the red circle button as below to select Input 3 to Output 2

6
2. Function Key
Button
Function
OFF
Standby mode
ON
Power on the matrix switcher
MUTE
Turn off output’s video and audio
STATUS
Preset output status
SAVE
Save current mapping mode
PRESET
Preset mapping mode
DEFAULT EDID
Begin default EDID selection
LEARN EDID
Begin EDID learning from one output
CLEAR
Clear the previous IR operation procedure
TAKE
Trigger the previous setting
F1
Reserved
F2
Reserved
Operation
Procedure
Output Status
Status + A~B(Output 1~2) + Take
Ex: Output 2
(Input 2)
1.Press “STATUS” button
2.Press number key “B” to select Output 2
3.Press “TAKE” button
Save Current Mapping
Save + A~H(1-8 storage site) + Take
Ex: Save current mapping to 5
1.Press “SAVE” button
2.Press number key “E” to select the storage site 5
3.Press “TAKE” button
Preset Mapping
Preset + A~H(1-8 storage site) + Take
Ex: Preset saved mapping from 5
1.Press “PRESET” button
2.Press number key “E” to select the storage site 5
3.Press “TAKE” button
Learn default EDID
Default EDID + A~H(1-8 default EDID) +Ⅰ~Ⅳ(input 1~4) + Take
Ex: Default EDID 2
Input 3
1.Press “DEFAULT EDID” button
2.Press number key “B” to select default EDID 2
3.Press number key “Ⅲ” to select Input 3
4.Press “TAKE” button
Learn Output EDID
Learn + A~B(Output 1~2) +Ⅰ~Ⅳ(input 1~4) + Take
Ex: Learn Output 2
Input 3
1.Press “LEARN” button
2.Press number key “B” to select Output 2
3. Press number key “Ⅲ” to select Input 3
4.Press “TAKE” button
Mute Output
Mute + A~B(Output 1~2) + Take

7
Ex: Mute Output 2
1. Press “MUTE” button
2. Press number key “B” to select Output 2
3.Press “TAKE” button
Method C: Software Control through RS-232 port / Ethernet port
1. System Requirement
1) OS Information: MS WinXP/7
2) Baud rates: 9600
3) Software size: 3 MB
4) Minimum RAM requirement: 256 MB
Method D: Software Control through RS-232 port
1
Power ON/ Standby mode
5
I/O Routing Button
2
Control SW via RS-232
6
EDID Button
3
Control SW via Network
7
F/W Update & Default Reset Button
4
COM Port Selection
1. I/O Routing Button
1
2
3
4
5
7
6

8
1) I/O Mapping:
a) Click the button on the checkerboard to select Input & Output port
2) Recall Mapping:
a) Select the stored Mapping(1-8)
b) Click “Recall” button to recall previous mapping which are saved
3) Save Mapping:
a) Select Mapping(1-8)
b) Click “Save” button to save current mapping