PureTools PT-MA-HD44M User manual

User Manual
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-MA-HD44M
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User Manual
4x4 Matrix 4K (60Hz 4:4:4) HDR10 and Audio Extraction
Model PT-MA-HD44M
Designed in Germany
© 2021 PureLink GmbH All rights reserved. VersionV1.0

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-MA-HD44M
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Preface ........................................................................................................................................... 3
Trademarks.................................................................................................................................... 3
SAFETY PRECAUTIONS ................................................................................................................ 3
Introduction to PT-MA-HD44M................................................................................................. 4
Features ......................................................................................................................................... 4
Package Contents ........................................................................................................................ 4
Specifications............................................................................................................................... 4
Panel Descriptions ...................................................................................................................... 5
Connecting and Operating ........................................................................................................ 6
Application Diagram................................................................................................................... 7
Remote Control Description ..................................................................................................... 7
Panel Control Description ......................................................................................................... 8
1.1 Video switch operation....................................................................................................... 8
1.2 Video control......................................................................................................................... 9
1.3 Audio control interface .....................................................................................................11
1.4 EDID setting interface: ......................................................................................................12
1.5 Preset application ..............................................................................................................14
1.6 Setup interface....................................................................................................................15
1.7 Query information interface............................................................................................18
RS232 Control ............................................................................................................................20
Command List............................................................................................................................. 20
Web Control................................................................................................................................21
Firmware Upgrade
.....................................................................................................................25
After-Sales Service.................................................................................................................... 27
Asking for Assistance................................................................................................................28

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-MA-HD44M
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Preface
Read this user manual carefully before using this product. Pictures shown in this manual are
for reference only. Different model layouts and specifications are subject to the physical
product.
This manual is for operation instructions only, not for any maintenance usage.
In the constant effort to improve our product, we reserve the right to make changes in
functions or parameters without prior notice or obligation.
Trademarks
Product model and logo are trademarks. Any other trademarks mentioned in this manual are
acknowledged as the properties of the trademark owner. No part of this publication may be
copied or reproduced without the prior written consent.
SAFETY PRECAUTIONS
To ensure the best from the product, please read all instructions carefully before using the
device. Save this manual for further reference.
Unpack the equipment carefully and save the original box and packing material for
possible future shipment.
Follow basic safety precautions to reduce the risk of fire, electrical shock and injury to
persons.
Do not dismantle the housing or modify the module. It may result in electrical shock or
burn.
Using supplies or parts not meeting the products’ specifications may cause damage,
deterioration or malfunction.
Refer all servicing to qualified service personnel.
To prevent fire or shock hazard, do not expose the unit to rain, moisture or install this
product near water.
Do not put any heavy items on the extension cable in case of extrusion.
Do not remove the housing of the device as opening or removing housing may expose
you to dangerous voltage or other hazards.
Install the device in a place with fine ventilation to avoid damage caused by overheat.
Keep the module away from liquids.
Spillage into the housing may result in fire, electrical shock, or equipment damage. If an
object or liquid falls or spills on to the housing, unplug the module immediately.
Do not twist or pull by force ends of the optical cable. It can cause malfunction.
Do not use liquid or aerosol cleaners to clean this unit. Always unplug the power to the
device before cleaning.
Unplug the power cord when left unused for a long period of time.
Information on disposal for scrapped devices: do not burn or mix with general
household waste, please treat them as normal electrical wastes.

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-MA-HD44M
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Introduction to PT-MA-HD44M
The PT-MA-HD44M is a HDMI 2.0 4x4 Matrix supporting 4K@60Hz (4:4:4) HDMI. It enables
any one of the 4 HDMI sources to any one of the 4 HDMI displays, and with Phoenix and
Coaxial ports for audio extraction. As well as supporting multiple control modes, such as
front panel buttons with display, IR, RS232 and TCP/IP control
Features
•18Gbps (4K 60Hz 4:4:4), HDR10, HLG, Dolby Vision and HDCP 2.2 support
•PCM2.0, Dolby True HD and DTS-HD master audio, LPCM7.1 pass through with S/PDIF
and analogue stereo extraction
•IR, RS232,TCP/IP, comprehensive web GUI and front panel menu LCD control
•Ultra compact product housing
Package Contents
Please take an inventory of the package contents to ensure you have all the items listed
below. If anything is missing or damaged, please contact your distributor for a replacement.
1 x Main Unit (PT-MA-HD44M)
1 x Power Adaptor (12V 2A)
1 x Remote control
1 x IR Ext RX Cable
5 x Phoenix 3 pin for RS232
cable termination & L/R Audio
termination
1 x User Manual
Specifications
Operating Temperature
0℃to+40℃
Operating Humidity
5 to 90%RH(No Condensation)
Max resolution 4K@ 60hz YUV4:4:4
HDCPCompliant HDCP2.2 and HDCP1.4
Output Video
HDMI2.0 and HDMI 1.4
Audio Format Supported
PCM2.0,Dolby True HD and DTS-HD master audio, LPCM7.1
RS-232 serial port
3PIN Phoenix connector
Ethernet port (IP control)
RJ45, female
IR Ext port
1x3.5mm stereo jack
Bandwidth
18 Gbps
Default IP
192.168.1.168
Dimensions(WxHxD)
L216.2XW128.5XH34mm
Net Weight
0.47kg
Power consumption
14W(Max)

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Panel Descriptions
Front panel
①IR receive window.
②Output 1-4: Short press to choose one output, press again to cancel; Long press to choose
all output, long press again to cancel.
③Input 1-4: Short press to choose one input (workable only if choose the output already);
Long press to choose one input for all output.
④PRESET: Short press to preset
⑤UP: Short press to up
⑥LOCK: Long press to lock, long press again to unlock；When locked, all buttons is locked
except for the lock button.
⑦MENU: Press for main menu interface or to return to the previous menu interface.
⑧DOWN: Short press for down
⑨ENTER: Short press for confirm
⑩LCD screen
Note: Unit can be controlled by front panel button, for simple operations such as: video
switching, EDID control, baud rate adjustment. When in the menu, the user must press
buttons within 30s; after 30s, LCD screen will return to audio channel interface
automatically; if exceed 60s, LCD screen will switch off.

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Rare panel
①Analog audio out
②S/PDIF audio out
③RS232 for control
④IR-Ext
⑤Ethernet port
⑥DC12V/2A input
⑦HDMI output port
⑧HDMI input port
Connecting and Operating
1. Connect source devices to input ports of the matrix
2. Connect HDMI output ports to TV or other HDMI sink devices.
3. Optional: Connect RS232 cable from PC RS232 port.
4. Optional: Connect an Ethernet cable from the TCP/IP port on the matrix to a local area
network.
5. Connect 12V POWER supply to DC power socket.
6. Power on the matrix, HDMI sources and displays.

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Application Diagram
Remote Control Description
①Power on/Standby.
②M: Mute the HDMI output audio
③W: Lock remote control
④Output 1-4
⑤All outputs select INPUT-Y:
a. Press all button
b. Press INPUT-Y button
(Y = input 1 to 4),
then INPUT-Y switched to ALL OUTPUTS.
⑥Turn off output channel
⑦PTP button: Mirror all inputs and outputs
(Ex. Input 1 to output 1, input 2 to output 2, etc)
⑧Input 1-4 (press output-X then Input-Y):
⑨Switching input left and right
⑩Up, down, left and right control

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Note: all buttons are short press, no function for long press
Power on/standby: short press to standby mode, LCD screen will show ”System Shutdown”,
HDMI output 5V will disconnect and TV will go blank. Short press again to wake device,
HDMI output returns to normal.
Video switch: output+input (eg: output1+input2, switch output1 to input1)
Turn off HDMI output audio: output+M (eg: output1+M, turn off output1 audio)
Lock remote control: short press ”W” to lock, short press again to unlock.
Turn off output channel: output+X (eg: Output1 + X,output1 turns to be black screen,
output+X again to return to normal)
Switching input left and right：output + <(>); (eg: All + <, TV image will change according to
the switching input and skip automatically if no input signal).
Panel Control Description
1.1 Video switch operation
Signal switching includes 4 switching channels, which can be randomly configured as
input/output according to requirements to form a 1×4~4×4 matrix. It can switch any input
signal to1 channel output or all channel output.
Operation format:"output channel"+"input channel",or long press “input channel”
For example：
1. Switch output1 to input4
Operation: press output1+input4 to complete switch
2. Output 2,1,3 switch to input 2
Operation: press output2,1,3+input2 to complete switch
3. All outputs switch to input4
Operation: long press output4+long press input4 to complete switch
Note: press output+input to switch; then can press input button again to switch input (no
need to repeatedly press output (if exceeds 10s, need to press output again)

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-MA-HD44M
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1.2 Video control
There are 2 sub-menus in video interface:1. switching 2. On/Off
Video switching
Operation:
①select "Video “in the main menu, press "ENTER" button.
②press “up and down” button to choose “Switching” .
③press "ENTER” to enter the next sub-menu
④press the “up and down” button to select “Output1~4” (“All” means all output，
"Switching"）， the bottom color of the selected output turn to white
⑤press "ENTER “to enter the next sub-menu
⑥press the “up and down” button to select input, the bottom color of the selected input
turn to white
⑦press "ENTER “button to complete video switching

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-MA-HD44M
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Output switch control
You can image mute any output port,or image mute all output ports. Output video is default
not muted
Operation:
①in the main menu, select "Video" and press "ENTER" button
②press “up and down “button to select “On/Off”
③press "ENTER “button to enter the next sub-menu
④Press “up and down “button to select “output1-4”(All means all output),the bottom color
of the selected output turn to white
⑤press "ENTER “to enter the next sub-menu
⑥select Output-HDMI1~4,press“ENTER"button to enter the next sub-menu
⑦press the “up and down” button to select ”Off” or “On”
⑧Press "ENTER “button to confirm that the output port is open/closed.

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1.3 Audio control interface
There are 2 sub-menus in audio control interface: Line out, De-Embed (both are default
open)
Switch output audio
“Line out “means switch HDMI output audio, able to mute the TV sound from any one
channel HDMI output.
Operation：
1. Select “Audio in” main menu and press ”ENTER “button.
2. press“up and down”button to select“Line out”，press“ENTER”button，the bottom color
of the selected turn to white. Able to select output1-4 and all via pressing“up and
down”button,press“ENTER”button to choose”on” and “off”
3. eg：mute sound of TV which connected to HDMI
output1,operation:“Audio”+“ENTER”+“Line out”+“Output1-HDMI1”+“Off, will return to
upper-menu after “ENTER” .

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Audio extraction control
“De -Embed” - Select the output audio for both analog and SPDIF audio
Channel audio output, or mute
Operation：
①select “Audio” in main menu and press ”ENTER” button.
②press “up and down” button to select “De -Embed”, press “ENTER” button, the bottom
color of the selected turns to white，Able to select output1-4 and all via pressing “up and
down” button, press “ENTER” button to choose ”on” and “off”
③eg：turn off audio extraction of HDMI output1, operation: “Audio” + “ENTER” + “De -
Embed” + “Output1” + “Off”, will return to upper-menu after “ENTER”
1.4 EDID setting interface:
EDID management: User EDID, built-in EDID, Copy EDID mode.
The default EDID is “Default1”
Default1
4K60 444-LPCM: 2.0,
HDR:HLG
Default2
4K60 420-LPCM: 2.0, HDR:None
Default3
4K30 444-LPCM: 2.0,
HDR:None
Default4
1080P60 444-LPCM: 2.0,
HDR:None

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Example: switch default1 to output1:
Operation：
1. select “EDID” in main menu and press ”ENTER” button
2. press “up and down” button to select “Input 1”（All = all inputs）
3. press "ENTER" button to enter the next sub-menu
4. press “up and down” button to select “Default1”，the bottom color of the selected turn
to white, press “ENTER” to complete setting
5. behind the selected EDID, it will show the max supported resolution, audio format and
audio channel.

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1.5 Preset application
Preset interface can save the current video,audio, EDID, system setting, etc..., supports 8
different presets, can preset through web, command, panel button, and recall.
Preset control interface has three sub-menu:
Call scene
Save scene
Clear scene
Operation：
①select “Preset” in main menu and short press ”ENTER” button to enter preset interface;
able to call,save and clear preset.
②save preset：select Save-> anyone of Preset1~8->ENTER.
③call preset：Call->any of the saved Preset1~8->ENTER.
④clear preset：Clear->any of the saved Preset1~8->ENTER (the saved preset will return to
the default).

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1.6 Setup interface
Setup interface can set serial port baud rate, DHCP switch, device reboot and factory reset.
Baud rate setting
4 options for baud rate setting: 9600,19200,57600,115200.
The default serial port is 115200
Below example is setting baud rate to 9600.
Operation：
1. Select “Setup” in main menu and press ”ENTER” button.
2. Press “up and down” button to select“Baud”
3. Press “ENTER” to enter the next sub-menu.
4. Press “up and down” button to select “9600”

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5. Press “ENTER” to complete setting
DHCP switch
DHCP On: dynamic IP address; DHCP Off: static IP address (default is DHCP off)
DHCP on operation:
1. Select “Setup” in main menu and press ”ENTER” button.
2. Press “up and down” button to select “DHCP” setting
3. Press “ENTER” to enter the next sub-menu.
4. Press “up and down” button to select “On”
5. Press “ENTER” to open DHCP to allocate IP address automatically.
Reboot
Reboot device,default is “NO”.
Operation:
①select “Setup” in main menu and press ”ENTER” button
②press “up and down” button to select ”Reboot”
③press “ENTER” to enter the next sub-menu.
④press “up and down” button to select “Yes”
⑤press “ENTER” to complete reboot device.

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Factory reset
It is an initializing setting for the device function(default is “NO”).There are two factory
settings:
1.Factory common: factory reset for video switch, EDID, audio and setting (IP address can’t
be factory rest when under “common”).
2.Factory All: factory set for video switch, EDID, audio, setting,preset and device name.
Eg: factory all operation:
①select “Setup” in main menu and press ”ENTER” button
②press “up and down” button to select “Factory
③press “ENTER” to enter the next sub-menu.
④press “up and down” button to select “ALL” and press “ENTER” button
⑤press “up and down” button to select “Yes” and press “ENTER” button

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1.7 Query information interface
Query IP and system information.
System interface: query company name,device name and version information
IP interface: query device IP address, MAC address and DHCP status.
Operation:
①select “INFO” in main menu and press ”ENTER” button
②press “up and down” button to select“System”or “IP”, bottom color will turn white when
selected
③press “ENTER” to enter the next sub-menu, then able to query device information.

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RS232 Control
Comport setting:
Choose correct COM port that connect to PC in parameter configuration area
Baud Rate:
115200 bps(Default)
Parity:
None
Data Bit:
8 bit
Stop Bit:
1 bit
Enter Port Command in Send options.
Command List
1). All commands start with “#”
2). “_” the underline cannot omit.
3). Command head,Parameter and target need to add one “SPACE”.