SIIG AV-GM02X3-S1 User manual

HDMI extender over single cat.X with bi-directional IR, and
Auto EDID Learning
P/N: AV-GM02X3-S1

Safety and Notice
The AV-GM02X3-S1 HDMI extender over single cat.X with bi-directional IR, and Auto EDID learning
has been tested for conformance to safety regulations and requirements, and has been certified for
international use. However, like all electronic equipments, the AV-GM02X3-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
SPECIFICATIONS.............................................................................................................. 2
PANEL DESCRIPTIONS.................................................................................................... 3
Transmitting unit ►TX....................................................................................................... 3
Receiving unit ► RX .......................................................................................................... 4
PACKAGE CONTENTS...................................................................................................... 5
CONNECTION DIAGRAM.................................................................................................. 5
IR PASS-THROUGH.......................................................................................................... 6
HARDWARE INSTALLATION ............................................................................................ 7
EDID LEARNING................................................................................................................ 7
NOTICE.............................................................................................................................. 8
WARRANTY....................................................................................................................... 9

1
INTRODUCTION
The AV-GM02X3-S1 HDMI extender over single cat.X with bi-directional IR, and Auto EDID Learning
boosts up your video/audio transmission distance up to 50m (165ft) in HDTV 1080i format, 40m (130ft)
in HDTV 1080p format, and 20m (65ft) in HDTV 1080p with 36-bit color depth. AV-GM02X3-S1 also
supports the most advanced 3D video format and therefore guarantees the highest 3D video
compatibility on the market. With only one cost effective Cat.5/5e/6 cable, users can readily extend
HDTV sources from DVD players, Blu-ray Disc player, PS3, PC, and any other kinds of sources compliant
with TMDS to distant display monitors including HDMI or DVI enabled TV sets or LCD PC monitors. With
the advanced design for the latest HDMI technology, deep color video, DTS-HD Master Audio or Dolby
TrueHD audio, and HDCP supports and compatibility are all further insured. This flexibility makes HDCP
compliant DVD players or PS3 transmit utmost high quality video and audio with a greater distance at
the minimal cost, when integrating several components apart. In addition, AV-GM02X3-S1 is also
equipped with bi-directional IR pass-through path. These bonus features allow users to boost IR control
distance up to 100m (330 ft) and make IR control possible through only single Cat.5/5e/6 cable including
HDMI signals. In addition, serial port offers the convenient path for interactive application, such as touch
panels.
The AV-GM02X3-S1 includes two units: transmitting unit AV-GM02X3-S1-TX and receiving unit
AV-GM02W3-S1. The transmitting unit is used to capture the input HDMI / DVI signals with IR control
packets and carry the signals via one cost effective Cat.5/5e/6 cable. The receiving unit is responsible for
equalizing the transmitted HDMI signal and reconstructing IR signals. The transmission distance
between the sending and receiving units can be up to 50m (165ft) at HD 720p or 1080i; or 40m (130ft) at
Full HD 1080p. With an 8-level equalization rotary control on the receiving unit, users can adjust the
equalization strength to the received HDMI signals accordingly, and therefore optimize the transmission
distance between source and destination.
FEATURES
●Supports HDMI Deep Color & full 3D
●Extends the transmission up to 50m (165ft) from the HDMI source at HD 1080i or 720p 24-bit
●Extends the transmission up to 40m (130ft) from the HDMI source at Full HD 1080p 24-bit
●Wide band Bi-directional IR system allowing for control of source or display (IR accessories
included)
●Wideband IR signal from 20KHz to 60KHz
●HDCP 2.0 compliant
●Auto EDID learning feature
●Pure unaltered uncompressed 7.1ch digital HDMI over Cat.5/5e/6 cable transmission
●Supports DTS-HD and Dolby TrueHD high bit rate audio
●Supports full frequency IR signal from 20KHz to 60KHz
●Bi-directional IR path
●Allow cascading to create a larger distribution system
●Wall mounting housing design for easy and robust installation
●Perfectly integrates with other HDMI over CAT5 series products
●Features EQ distance dial for perfect transmission and reception of HDMI signals
●Features EDID management which supports default HDMI EDID and has the ability to learn the
EDID of display equipment

2
SPECIFICATIONS
Model Name
AV-GM02X3-S1
Technical
AV-GM02X3-S1 [Tx]
AV-GM02X3-S1 [Rx]
Role of usage
Transmitter [TX]
Receiver [RX]
HDMI compliance
HDMI Deep Color & full 3D
HDCP compliance
Yes
Video bandwidth
Single-link 225MHz [6.75Gbps]
Video support
480i / 480p / 720p / 1080i / 1080p60
HDMI over UTP
transmission [24-bit]
Full HD (1080p)-40m (130ft) [CAT.X]
HD (720p/1080i)-50m (165ft) [CAT.X]
Audio support
Surround sound (up to 7.1ch) or stereo digital audio
Signal Equalization
8-level digital control at RX
Input TMDS signal
1.2 Volts [peak-to-peak]
Input DDC signal
5 Volts [peak-to-peak, TTL]
ESD protection
Human body model —±15kV [air-gap discharge] & ±8kV [contact discharge]
PCB stack-up
4-layer board [impedance control —differential 100Ω; single 50Ω]
IR pass-thru
Full-duplex bi-directional
RS-232 support
Yes
Input
1x HDMI
1x RJ45 + 2x 3.5mm
Output
1x RJ45 + 2x 3.5mm
1x HDMI
In/ Out
1x DIN9
1x DIN9
HDMI source control
Controllable via IR pass-through from RX to TX and from TX to RX with IR extenders
IR remote control
Electro-optical characteristics: = 25° / Carrier frequency: 20-60kHz
HDMI connector
Type A [19-pin female]
Min DIN connector
DIN-9
RJ45 connector
WE/SS 8P8C with 2 LED indicators
3.5mm connector
IR blaster & IR receiver
Rotary control
switch
EDID Mode selection
Signal level equalization
Mechanical
Housing
Metal enclosure
Dimension
s
[L x W x H]
Model
74 x 90 x 26mm[2.9" x 3.5" x 1"]
Package
264 x 170 x 77mm[10.3" x 6.7" x 3"]
Carton
430 x 358 x 291mm[1'4" x 1'2" x 11.5"]
Weight
Model
210g [7.4oz]
210g [7.4oz]
Package
920g [2 lbs]
Fixedness
Wall-mounting case with screws
Power supply
5V 2A DC
Power consumption
1.5 Watts
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
Transmitting unit ►AV-GM02X3-S1-TX
Front Panel
1. +5V DC: Connect to 5V DC power supply
2. HDMI IN: Connects to a HDMI source with a HDMI male-male cable
3. EDID Learning Mode:
0 –EDID Full-HD (1080p@60)(1080p@30)(1080p@24)(1080i@60)(720p@60) –24bit 2D video &
7.1ch audio
1 –EDID Full-HD (1080p@60) –24bit 2D video & 2ch audio
2 –EDID Full-HD (1080p@60) –24bit 3D video & 7.1ch audio
3 –EDID Full-HD (1080p@60) –24bit 3D video & 2ch audio
4 –EDID HD (1080p@30)(1080i@60)(720p@60) –24bit 2D video & 7.1ch audio
5 –EDID HD (1080p@30)(1080i@60)(720p@60) –24bit 2D video & 2ch audio
6 –EDID Full-HD (1080p@60) –36bit 2D video & 7.1ch audio
7 –Auto EDID learning/ Manual EDID learning mode
Rear Panel
4. HDMI Signal OUT: Plug in a Cat-5/5e/6 cable that needs to be linked to the transmitting unit
5. IR Blaster: Infrared 3.5mm socket for plugging in the extension cable of IR blaster
6. IR Receiver: Infrared 3.5mm socket for plugging in the extension cable of IR receiver

4
Receiving unit ►AV-GM02W3-S1
Front Panel
7. +5V DC: Connect to 5V DC power supply
8. HDMI OUT: Connects to a HDMI display with a HDMI male-male cable
9. Signal Level: Adjust the 8-level equalization control to the received HDMI signals. The HDMI
signal level varies from MAX (strongest) to MIN (weakest) for respective transmission length
from longest possible range to short distance. Adjust the signal level from MIN to MAX until
desired video quality is displayed. Inappropriate signal level setting may cause overpowering
issue that would shorten the product life significantly!
Rear Panel
10.HDMI Signal In: Plug in a Cat-5/5e/6 cable that needs to be linked to the receiving unit
11.IR Blaster: Infrared 3.5mm socket for plugging in the extension cable of IR blaster
12.IR Receiver: Infrared 3.5mm socket for plugging in the extension cable of IR receiver

5
PACKAGE CONTENTS
1x AV-GM02X3-S1 [TX & RX]
1x IR blaster
1x IR receiver
2x DC 5V 2A power supply
1x User Manual
1x Rack-mounting ear sets
CONNECTION DIAGRAM

6
IR PASS-THROUGH
IR Extenders
IR Blaster
IR Receiver
IR Sockets
IR BLASTER: plug in the IR blaster to emit all IR command signals received from the IR receiver
from the other end to control the devices corresponding to the IR signals.
IR RECEIVER: plug in the IR receiver to receive all IR command signals from the IR remote controls of
the corresponding devices.
Definition of IR Earphone Jack
IR Blaster
IR Receiver
You can buy any IR extension cables in the market that are compatible to the definition of
the IR sockets for the matrix if necessary for replacement use. However, IR cables longer
than 2m (6-ft) may not work.
Incorrect placement of IR Blaster and Receiver may result in the failure of the IR extenders.
Please check carefully before plugging in the IR extender to the respective IR sockets.
Warranty will not cover the damage.
CAUTION!

7
HARDWARE INSTALLATION
1. Connect a HDMI or DVI source (such as a Blu-ray Disc player) to the transmitting unit
AV-GM02X3-S1-TX.
2. Connect a HDMI or DVI display (such as a LCD TV) to the receiving unit AV-GM02W3-S1.
3. Connect IR Blaster/Receiver to both TX and RX units.
4. Connect a Cat-5/5e/6 cable between the transmitting and receiving units.
5. Make sure this Cat-5/5e/6 cable is tightly connected and not loose.
6. Plug in 5V DC power supply unit to the power jack of the receiving unit AV-GM02W3-S1.
7. Plug in 5V DC power supply unit to the power jack of the transmitting unit AV-GM02X3-S1-TX.
8. If you see flickering or blinking image on the display, please adjust the rotary control switch to
improve the cable skew. MAX stands for the strongest HDMI signal level for longest possible
transmission length while MIN stands for the weakest HDMI signal level for short transmission
length. Please adjust the signal level from MIN to MAX and stop turning the rotary switch
whenever the audio/video is playing normally. Inappropriate signal level setting may cause
overpowering issue that would shorten the product life significantly!
EDID LEARNING
Auto EDID Learning Mode
1. Set “MODE” on the transmitting unit AV-GM02X3-S1-TX at 7
2. Follow the instruction in [Hardware Installation] to set up the AV-GM02X3-S1
3. The LED on the RJ45 of AV-GM02X3-S1-TX will dim and light again, which indicates the EDID
learning procedure is complete.
Manual EDID Learning Mode
1. Turn off AV-GM02X3-S1-TX and disconnect the Cat.5/5e/6 between AV-GM02X3-S1-TX and
AV-GM02W3-S1.
2. Connect the HDMI display to "HDMI IN" on the AV-GM02X3-S1-TX with a HDMI cable.
3. Set "MODE" on the transmitting unit AV-GM02X3-S1-TX at 7.
4. Turn on the AV-GM02X3-S1-TX.
5. The LED on the RJ45 of AV-GM02X3-S1-TX will dim and light again, which indicates the EDID
learning procedure is complete.
6. Unplug the HDMI cable from the display and follow the instruction in [Hardware Installation] to
set up the AV-GM02X3-S1 and enjoy the experience.
After you use "Manual EDID Learning" steps at Mode 7 on the TX, the "Auto EDID Learning"
function will be closed temporarily until you set the "MODE" on the TX to other mode and
then back to mode 7 again.

8
NOTICE
1. When adjusting the signal level on the receiver unit, please dial the rotary control switch from
MIN to MAX and stop turning the rotary switch whenever the audio/video is playing normally.
Inappropriate signal level setting may cause overpowering issue that would shorten the product
life significantly!
2. Inserting the IR blaster and IR receiver to wrong 3.5mm infrared sockets may result in the failure
of the IR extenders. Please check carefully before plugging in the IR extender to the respective IR
sockets.
3. If the DVI or HDMI device requires the EDID information, please use an EDID Reader/Writer to
retrieve and provide DVI or HDMI display EDID information.
4. All HDMI over CAT5 transmission distances are measured using Belden 1583A CAT5e 125MHz
UTP cable and ASTRODESIGN Video Signal Generator VG-859C & VG-870B.
5. The transmission length is largely affected by the type of Cat-5/5e/6 cables, the type of HDMI
sources, and the type of HDMI display. The testing result shows that solid UTP cables (usually in
the form of 300m [1,000ft] bulk cables) can transmit much longer signals than stranded UTP
cables (usually in the form of fixed length patch cords). Shielded STP cables are better suited
than unshielded UTP cables. A solid UTP Cat-5e cable shows longer transmission range than
stranded STP Cat-6 cable. For long extension applications, solid UTP/STP cables are the only
viable choice.
6. EIA/TIA-568-B termination (T568B) for Cat-5/5e/6 cables is recommended for better
performance.
7. To reduce the interference among the unshielded twisted pairs of wires in Cat-5/5e/6 cable, one
can use shielded STP cables to improve EMI problems, which is worsen in long transmission.
8. Because the quality of the CAT5/6 cables has the major effect on how long the transmission limit
can achieve and how good is the received picture quality, the actual transmission range is
subject to one's choice of Cat-5/5e/6 cables. For desired resolutions greater than 1080i or
1280x1024, a Cat-6 cable is recommended.
9. If your HDMI display has multiple HDMI inputs, it is found that the first HDMI input [HDMI input
#1] generally can produce better transmission performance among all HDMI inputs.

9
WARRANTY
The SELLER warrants the AV-GM02X3-S1 HDMI extender over single cat.X with bi-directional IR,
and Auto EDID Learning free from defects in the material and workmanship for 3 years from the
date of purchase from the SELLER or an authorized dealer. Should this product fail to be in good
working order within 3 years warranty period, The SELLER, at its option, repair or replace the unit,
provided that the unit has not been subjected to accident, disaster, abuse or any unauthorized
modifications including static discharge and power surge. This warranty is offered by the SELLER for
its BUYER with direct transaction only. This warranty is void if the warranty seal on the metal
housing is broken.
Unit that fails under conditions other than those covered will be repaired at the current price of
parts and labor in effect at the time of repair. Such repairs are warranted for 90 days from the day
of reshipment to the BUYER. If the unit is delivered by mail, customers agree to insure the unit or
assume the risk of loss or damage in transit. Under no circumstances will a unit be accepted
without a return authorization number.
The warranty is in lieu of all other warranties expressed or implied, including without
limitations, any other implied warranty or fitness or merchantability for any particular purpose, all
of which are expressly disclaimed.
Proof of sale may be required in order to claim warranty. Customers outside Taiwan are
responsible for shipping charges to and from the SELLER. Cables and power adapters are limited to
a 30 day warranty and must be free from any markings, scratches, and neatly coiled.
The content of this manual has been carefully checked and is believed to be accurate. However,
The SELLER assumes no responsibility for any inaccuracies that may be contained in this manual.
The SELLER will NOT be liable for direct, indirect, incidental, special, or consequential damages
resulting from any defect or omission in this manual, even if advised of the possibility of such
damages. Also, the technical information contained herein regarding the AV-GM02X3-S1 features
and specifications is subject to change without further notice.
April, 2018
Support
For more info or tech support
http://www.siig.com/support