TESmart HMA0404A40 User manual

English
HMA0404A40
User
Manual
4x4 HDMI Matrix

Preface
It's our great honor that you have chosen the HDMI Matrix produced by our company, Tesla Elec Technology Co.,Ltd.
In this user manual, you will learn how to operate and use this product. Please read this user manual
comprehensively before use. If you have any questions, comments or suggestions, you can contact us via the
following email:
[e-mail].
Copyright Notice
The user manual, compiled by Tesla Elec Technology, shall not be duplicated or translated by any person or
organizations without written permission. This user manual shall not be used for commodity transaction in any
form or by any means (electronically, mechanically, photocopying or recording, etc.) or be used for any business
practices or profitable activities. The ownership of the trade names and brand names adopted in this user manual
belongs to their companies.
Address of Manufacture
Tesla Elec Technology Co.,Ltd
2F, Building C, Xingzhisheng Industrial Park, No.12,
Xiawei Industrial Zone, Zhangkengjing Road,
Guanlan Street,
Longhua District, Shenzhen City, Guangdong
Province, China

Contents
1. Safety Tips and Warnings·························································································································01
2. Battery Description································································································································02
3. Warranty Information·····························································································································03
4. Preface···············································································································································04
5. Features··············································································································································05
6. Packing List·············································································································································06
7. Panel Description··································································································································07
8. Connection Description··························································································································09
8.1 Connection Diagram··························································································································09
8.2 Connection Steps·····························································································································10
9. Operation Method·································································································································11
9.1 Front Panel Button Switching Method····································································································11
9.2 IR Remote Control·····························································································································12
9.3 RS232 Control··································································································································14

1. Safety Tips and Warnings
Tips: Read the safety tips and warnings for HDMI Matrix comprehensively before use. Use this produce in
accordance with its instructions, safety tips and warnings to prevent unnecessary damage to the product
and potential dangers to users.
Keep the product away from water.
Do not expose this product and its battery to open fire or overheating environment. Dispose the waste
battery in accordance with instructions.
Unplug the power supply of this product in thunderstorm days or when it has been not used for a long
time.
Do not touch the product and the power cord with wet hands so as to lower the risk of electric shock
and the damage to the product. Do not let the product get wet or become damp.
Keep the product away from ignition sources, such as heat sinks, heat accumulators, stovepipe and
other heat production settings (including audio amplifiers).
Use the product in accordance with its instructions and do not block its vents.
Users shall not remove and repair the product without authorization.
Clean the product with dry cloth.
1. Safety Tips and Warnings
01
EN

2. Battery Description
Caution: Improper disposal of the lithium battery may
cause an explosion. Do not throw the
battery into fire. Keep the battery away from
children. Dispose the waste battery in
accordance with local regulations.
02
EN
Tips: By default, the remote control is not equipped
with batteries, due to the safety requirements of
some express companies. Install CR2025 cell
before use.
2. Battery Description

We warrant this product as free of defects in material and workmanship for a period of one (1)
year from the date of shipment. If during the period of warranty this product proves defective
under normal use, we will repair or replace this product, provided that this product has not been
subjected to mechanical, electrical, or other abuse or modifications. If it 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 six (6) months from the day of reshipment to the
buyer.
3. Warranty Information
03
EN
3. Warranty Information

Dear Users,
HDMI Matrix can greatly facilitate your management of audio and video devices. If you have
multiple sources and display devices like game consoles, streaming boxes, projectors and
monitors, our HDMI Matrix can help you match your devices at will. You can choose which
output device to display which input device as you want, and you can also display one input
device on multiple output devices at the same time, eliminating the troublesome of unplugging
cables and switching devices, and greatly simplifying the device management.
You can switch input ports with front panel buttons, IR signals and RS232 port.
4. Preface
4. Preface
Tips: If you need to control more devices or conduct more complex and professional switching, you can
also choose other products of our company. For more details, you can visit our official website:
www.tesmart.com.
04
EN

5. Features
ŸEach HDMI output can share same input or select standalone input
ŸSupport resolution up to 3840x2160@30Hz
ŸHDCP1.4 compliant
ŸSupport PCM, Dolby AC3, DTS5.1 and DSD audio format
ŸMatrix status could be memorized after power down, automatically restore previous
matrix status after next power on
ŸSmart EDID management, make it compatible with most display devices
ŸSupport 4 configurable user preset connections
ŸEasy to control matrix via IR receiver, front panel key and PC (via RS232 port)
5. Features
05
EN

6. Packing List
Tips: After receiving the product, please check the packing list carefully to make sure that no components have
been lost and no damage to the product has been caused during transportation. If you have any
problems, please contact us at any time.
Ÿ1 * 4x4 HDMI Matrix
Ÿ1 * IR Remote Control
Ÿ1 * DC 12V Power Adapter
Ÿ1 * User Manual
6. Packing List
06
EN

7. Panel Description
07
7. Panel Description
EN
ID
Name
Description
ID
Name
Description
1
Digital
display
Display current selected input source
number.
4
Output
connection
status
The LEDs are on to indicate that the
corresponding HDMI output device has been
connected to the output port and the device
has been recognized.
2
Input
selection
button
Select input port.
5
IR
receiver
Receive IR signal.
3
Input
connection
status
The LEDs are on to indicate that the
corresponding HDMI input device has been
connected to the input port and the device
has been turned on.
6
Power
switch
Turn on or off power supply of the matrix.
1 3
2 4
5 6

08
EN
7. Panel Description
ID
Name
Description
7
DC 12V
DC 12V power supply.
8
HDMI input ports
Connect HDMI source devices.
9
HDMI output ports
Connect to HDMI displays.
10
RS232 port
Connect this port to control termination. Use RS232 commands to select input
sources.
9
7
810

8.1 Connection Diagram
8. Connection Description
09
EN
8. Connection Description
PC DVR STB DVD
UHD TV UHD TV UHD TV UHD TV
Control Terminal
RS232
Tips: Please refer to Chapter 9.3 for
how to use the RS232 port.

8.2 Connection Steps
1. Connect the input devices to the input ports using 4 HDMI
cables.
2. Connect the output ports to the display devices using 4
HDMI cables.
3. Connect the power cable to the HDMI Matrix's DC 12V port
and plug it to a power socket.
10
EN
8. Connection Description
Tips: 1. Please refer to Chapter 9 for detailed information about how to use the HDMI Matrix.
2. By default, the HDMI cables are not included in the package.
4. By now, the connection has been completed. Turn on the power supply and the HDMI
Matrix will begin to work.

9.1 Front Panel Button Switching Method
9. Operation Method
The digital display shows the input port number selected by the current output port, and
the button beside every digital display is the input selection button.
Select the output channel you want to control on the front panel (one of "Output 1 ~
Output 4"), continuously press the input selection button beside its digital display, the
digital display will cycle from 1 to 4, until the digital display of the output channel shows
the input port number you want.
11
EN
9. Operation Method

9.2 IR Remote Control
1 to 1 switch：
Step 1: Press any key in ① to select the output port.
Step 2: Press any key in ③ to select the source which you
want to be displayed on selected output.
1 to all switch:
Step 1: Press the key ② to select all the output ports.
Step 2: Press any key in ③ to select the source which you
want to be displayed on all outputs.
Switch to mirrored connection:
Press the key ④, then the routing status will be changed to
Input 1 - Output A, Input 2 - Output B, Input 3 - Output C,
Input 4 - Output D.
1
2
3
4
5
12
EN
9. Operation Method

Tips: Unspecified buttons at above are non-functional.
Preset routing for scenes:
Save preset:
Step 1: Press the key in ⑤.
Step 2: Press any key in ⑤ to save current routing status to
user preset memory 1/2/3/4.
Load preset:
Step 1: Press the key in ⑤.
Step 2: Press any key in ⑤ to load routing status from user
preset memory 1/2/3/4 and apply to current
routing.
1
2
3
4
5
13
EN
9. Operation Method

9.3 RS232 Control
A. Connect RS232 port
Follow the diagram below to connect RS232 port on the HDMI Matrix to your PC.
Control Terminal
RS232
14
EN
9. Operation Method

B. Communication protocol
Baud rate: 9600 bps
Stop bit: 1 bit
Data length: 8 bits
The commends are as the following form:
Index
Commend strings
Parameter description
Remark
Direction
1
MT00SW0000NT
Mirrored output 1→1, 2→2…
PC→
Matrix
2
MT00SW 00NTXX
XX: input port number（01~04）
1 input to all outputs
PC→
Matrix
3
MT00SW NTXXYY
XX: input port number（01~04）
YY: output port number（01~04）
Connect input to output XX YY
PC→
Matrix
4
MT00RD0000NT
Request Matrix return current
connection status.
PC→
Matrix
5
LINK:O I ;ENDY X
X: input port number（1~4）
Y: output port number（1~4）
Matrix return current connection
status to console
Matrix→
PC
15
EN
9. Operation Method

044
16
EN
9. Operation Method
C. RS232 port usage:
Step 1: Use RS232 cable connect PC to
HDMI Matrix.
Step 2: Running the HDMI Matrix
Controller. Select page 'General'
and click 'Serial control'.
Step 3: Select the serial communication
port number which is connected
to the HDMI Matrix.
Step 4: Click 'Connect' to connect to the
HDMI Matrix.
Step 5: Select page“Matrix Control”,
and click the button to Control the
Matrix.