AVGear AVG-HD300SR-A HDBT User manual

AVG-HD300SR-A
Features
Supports HDMI1.4 & HDCP2.2, and is
backward compatible to the previous
version.
Maximum transmission distance is up
to 40m for 4Kx2K, and 70m for
1080p.
Supports bi-directional 12v IR and
RS232 pass-through.
Supports bi-directional PoH for
simplified wiring, and compatible with
48VDC PoC.
Features de-embedded audio
outputs.
The AVG-HD300SR-A is an Ultra-thin HDBaseT
Receiver designed with de-embedded audio
outputs. It receives 4K/1080p HDMI signal via
CAT5e/CAT6a cable from a HDBaseT Transmitter
or Matrix Switcher at 40m/70m.

AVG-HD300SR-A
PLEASE READ THIS PRODUCT MANUAL CAREFULLY
BEFORE USING THIS PRODUCT.
This manual is only for operational instruction only,
and is not to be used in a maintenance capacity. The
functions described in this version are current as at
September 2017. 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 08/09/17

AVG-HD300SR-A
SAFETY OPERATION GUIDE
In order to guarantee the reliable operation of the equipment and safety of the
user, please abide by the following procedures during 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 units in an environment where they will be exposed to
extreme hot or cold temperatures.
3. These units will generate heat during operation, please ensure that you allow
adequate ventilation to ensure reliable operation.
4. Please disconnect the units from mains power if they 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-HD300SR-A
TABLE OF CONTENTS
Introduction..............................................................................................................1
Introduction to the AVG-HD300SR-A ..........................................................1.1
Features.......................................................................................................1.2
What’s in the Box........ ……………………………………………………………………2
Product Appearance of the AVG-HD300SR-A ....................................................... 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
Specifications...........................................................................................................5
Panel Drawing..........................................................................................................6
Troubleshooting & Maintenance ............................................................................7

AVG-HD300SR-A
1. Introduction
1.1. Introduction to the AVG-HD300SR-A
The AVG-HD300SR-A is an Ultra-thin HDBaseT Receiver designed with de-embedded
audio outputs. It receives 4K/1080p HDMI signal via CAT5e/CAT6a cable from
HDBaseT Transmitter or Matrix Switcher at 40m/70m.
It supports unidirectional PoH, the receiver can be powered by HDBaseT Transmitter
or Matrix Switcher.
1.2. Features
Supports HDMI1.4 & HDCP2.2, and is backwards compatible to previous
versions.
Maximum transmission distance is up to 40m for 4Kx2K, and 70m for 1080p.
Supports bi-directional IR and RS232 pass-through.
Supports bi-directional PoH for simplified wiring, and compatible with 48VDC
PoC.
Features de-embedded audio outputs.
2. What’s in the Box
1 x AVG-HD300SR-A HDBT Receiver
2 x Mounting Ears & Screws
4 x Rubber feet
1 x 3-Pin Phoenix Connector (Male)
1 x User Manual
Note: Please confirm if the product and the accessories are all included, if not, please
contact your dealer.

AVG-HD300SR-A
3. Product Appearance of the AVG-HD300SR-A
3.1. Front Panel
No.
Name
Description
①
RS232 MODE
switch
CTRL: RS232 pass-through control mode;
UPDATE A: Update Valens IC program, connect a PC to
the RS232 port, and then double-click the update file
(.bat).
UPDATE B: Update the IC program which is used for de-
embedding audio, the upgrade method is the same as
the above UPDATE A.
②
Link status LED
OFF: No Link; GREEN:Link successful.
③
HDCP compliant
LED
OFF: No HDMI traffic (no picture); GREEN: Traffic with
HDCP; Blinking: Traffic without HDCP.
④
Power LED
OFF: No power; RED: DC power present.
HDCPLINK
UPDATE A CTRL UPDATE B
1234

AVG-HD300SR-A
3.2. Rear Panel
No.
Name
Description
①
RS232 connector
If one is connected with control device (e.g. PC), then the
transmitter or matrix should be connected with the third-
party device that needs to be controlled.
②
IR IN
Connect a 12v IR receiver to collect infrared signals,
works with the IR OUT port of the Transmitter or the
matrix(if supported).
③
IR OUT
Connect a 12v IR Emitter to send infrared signal, works
with the IR IN port of the Transmitter or the matrix(if
supported).
④
HDMI OUT
HDMI type A connector, connect to display.
⑤
AUDIO OUT
3.5mm stereo audio jack, connect to an analogue stereo
audio device such as an amplifier.
⑥
COAX OUT
Coaxial audio connector, connect to a digital audio
device such as an amplifier.
⑦
OPTICAL OUT
Optical audio connector, connect to an optical audio
device such as an amplifier.
⑧
HDBT IN
Connect to the HDBT OUT socket on HDBaseT
Transmitter or Matrix Switcher via CAT5e/6a/7 cable,
supports bidirectional PoH technology.
⑨
DC 12V power port
Connect to 12VDC power adaptor, or it can be powered
via the HDBaseT Transmitter or Matrix Switcher by
bidirectional PoH technology.
Note: Pictures shown in this manual are only for reference.
Tx Rx
DC 12VAUDIO OPTICALCOAX HDBT INIR IN RS232 IR OUT HDMI OUT
OUT
123456789

AVG-HD300SR-A
4. System Connection
4.1. System Applications
Robust performance for control and signal transmission makes the AVG-HD300SR-A
ideal in the custom installation industry, IT computer space, signal monitoring, big
screen displays, conference systems, television broadcast, education, banking and
security institutions etc.
4.2. Usage guidelines
The system should be installed in a clean environment with temperature and
humidity maintained to within equipment specification.
All of the power switches, plugs, sockets and power cords should be insulated and
safe.
All devices should be connected before power is turned on.
Use shielded straight-thru Cat5e/Cat6Acable with TIA/EIA T568B terminations for
best transmission results.
4.3. Connection Diagram
Tx Rx
Tx Rx
IR Receiver
TV Remote
Laptop
IR Emitter
HDTV
4K 40m, 1080P 70m
Soundbar
Transmitter HD300SR-A
Speaker
HDMI:
HDBaseT:
RS232:
IR:
Audio:

AVG-HD300SR-A
4.4. Connection Procedure
Step 1. Connect a HDMI source (such as Blu-ray DVD) to HDMI IN port of the
transmitter with a HDMI cable.
Step 2. Connect the HDBT OUT port of the transmitter to HDBT IN port of the receiver
through a straight-thru CAT5e/CAT6a cable.
Step 3. Connect a HDMI display (such as HDTV) to HDMI OUT port of the receiver
with a HDMI cable.
Step 3. Connect a powered speaker(eg. Sound Bar) or a AV Receiver to the audio
output port of the HDBT Receiver.
Step 4. When using IR control, do the following.
a) Connect an IR receiver to the IR IN port of the Receiver.
b) Connect an IR Emitter to the IR OUT port of Transmitter.
Step 5. Connect a 12V DCpower adaptor to the power port of the transmitter or the
receiver as the other will be powered via the PoH.

AVG-HD300SR-A
5. Specification
Video
Video Input
(1) HDBT IN
Video Input Connector
(1) RJ45
Video Output
(1) HDMI OUT
Video Output
Connector
(1) HDMI type A
Audio
Audio Output
(1) AUDIO OUT; (1) COAX OUT; (1) OPTICAL
OUT
Audio Output
Connector
(1) 3.5mm stereo audio socket; (1) Coaxial audio
connector;
(1) Optical audio connector
Digital Audio Output
Format
PCM/Dobly/DTS
Analog Audio Output
Format
PCM
Frequency Response
20 Hz to 20 kHz, ±3 dB
Control
Control Ports
(1) IR IN; (1) IR OUT; (1) RS232
Control Connector
(2) 3.5mm mini socket (IR); (1) 3-pin phoenix
connector (RS232)
General
Transmission Mode &
Distance
HDBaseT (bi-directional PoH); 1080P ≤ 70m;
4K×2K ≤ 40m
Resolution
Up to 4K×2K@60Hz 4:2:0
Bandwidth
10.2Gbps
HDMI Standard
HDMI1.4 & HDCP2.2
Power Consumption
15W (max)
Temperature
-10℃~ 50℃
Humidity
0% ~ 90%
Power Supply
Input: 100VAC~240VAC, 50/60Hz; Output:
12VDC 2A
Dimension (W*H*D)
152mm x 16.2mm x 100mm
Net Weight (g)
236g

AVG-HD300SR-A
6. Panel Drawing
DC 12V AUDIO OPTICAL COAX HDBT IN
IR IN
RS232 IR OUT HDMI OUT
OUT
HDCPLINK
UPDATE A CTRL UPDATE B
Tx Rx
152 mm
100 mm
16.2 mm

AVG-HD300SR-A
7. Troubleshooting & Maintenance
No image on the display:
Ensure that the display device has been set to the correct input.
Ensure that the HDMI cables used for both the Source/Transmitter and the
Receiver/Display are properly connected and are working. Test the HDMI
cables directly from a source to the display and ensure correct operation.
Ensure that the Cat5e/Cat6a cable has not been damaged and that it has been
terminated correctly with T568B on both ends. A temporary length of
Cat5e/Cat6 can be used for testing to ensure that the devices are compatible
and working properly.
Ensure proper grounding of the power supply.
Known issues with HDMI 1.2 source devices: Older compatibility (HDMI 1.2)
may result in HDBaseT transmission issues.
Colour loss or poor picture quality:
Ensure that the HDMI cables used for both the Source/Transmitter and the
Receiver/Display are properly connected and are high quality. Test the HDMI
cables directly from a source to a display to check picture quality.
Ensure proper grounding of the power supply.
If the static becomes stronger or picture quality becomes worse when
connecting the video connectors, this may be due to improper grounding.
Check the grounding and make sure all the components are properly grounded
to a common ground. Improper grounding may cause damage to the Receiver.
If your problem persists after following the above troubleshooting steps, seek further
help from your authorised dealer.