LINK-MI LM-MX05 User manual

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HDMI Matrix
Operating Instruction

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Operating Instruction
Thank you for purchasing this product. For optimum performance and
safety, please read these instructions carefully before connecting,
operating or adjusting this product. Please keep this manual for future
reference.
SURGE PROTECTION DEVICE RECOMMENDED
This product contains sensitive electrical components that may be
damaged by electrical spikes, surges, electric shock, lightning strikes,
etc. Use of surge protection systems is highly recommended in order to
protect and extend the life of your equipment.

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Operating Instruction
Table of Contents
1. Features........................................................................................................................4
2. Package Contents.........................................................................................................4
3. Specifications...............................................................................................................4
4. Panel Descriptions.......................................................................................................5
5. Application Diagrams...................................................................................................6
6. Remote Control Description........................................................................................6
7. DIP Switch for EDID Setting.........................................................................................7
8. RS-232 Pin Assignment................................................................................................7
9. RS232 Control..............................................................................................................8
10. RS232 Command........................................................................................................9
11. IR Extender control...................................................................................................11
12. IR system...................................................................................................................11
13. Warranty Policy.........................................................................................................11

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Operating Instruction
Dear Customer
Thank you for purchasing this product. For optimum performance and safety, please read
these instructions carefully before connecting, operating or adjusting this product. Please
keep this manual for future reference.
Features:
Supports resolutions up to 1080p@60HZ, 36-bit deep color, 4k@30HZ.
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.
Dolby TrueHD and DTS-HD master audio pass through HDMI output.
Advanced EDID management for rapid integration of sources and displays.
Multiple switching mode: push-in button, IR remote control, IR Routing,
and RS-232 control.
Easy installation with rack-mounting ears.
Full 3D pass- through.
Package Contents:
1). 1x HDMI Matrix
2). 1x 12V2A DC power supply
3). 1x Remote control
4). 4x IR TX cable
5). 4x Wide Band IR RX Cable (38khz-56khz)
6). 1x 38khz IR Ext RX Cable
7). 1x mounting kit
8). 1x CD for control software & user manual
Specifications:
Bandwidth 2.97Gbps per color
Video Input Connectors 4xHDMI Type A, 19-pin, female, locking
Video Output Connectors 4xHDMI Type A, 19-pin, female, locking
RS-232 serial port DB-9, female
IR Input ports 5x3.5mm stereo jack
IR Output ports 4x3.5mm stereo jack
Rack-Mountable Rack ears included
Dimensions(WxHxD) 256MMx144MMx43MM, without feet
Weight 1.8 kg
Operating Temperature 32°F to 104°F (0°C to 40°C)
Storage Temperature -4°F to 140°F (-20°C to 60°C)
Power Supply 12V/2A DC

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Operating Instruction
Panel Descriptions Front Panel
1. IR receiver window----Receive the IR from the remote control of HDMI Matrix.
2. HDMI input selection button 1 to 4---Press to select the input from 1 to 4.
3. Input LED indicator---Indicate the status of the inut for the matrix.
Back Panel
①IR inputs 1 to 4 ---- 3.5mm stereo phone-jack.
②IR outputs 1 to4 ---- 3.5mm stereo phone-jack.
③ IR extension receiver input ---- 3.5mm stereo phone-jack.
④ Power switcher---- Press to power on/off the matrix.
⑤ HDMI inputs 1 to 4----Connect HDMI sources.
⑥ HDMI outputs 1 to 4----Output for displays, AVR etc.
⑦ RS232 female port----Connect to the PC using RS232 cable.
⑧ Power port---Use included DC adaptor to power the matrix switcher.

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Operating Instruction
Application Diagram
Remote Control Description
① Press "M" button to switch to "DIP Switch" mode for EDID Setting.
②OUTPUT-X select INPUT-Y:
A. Press OUTPUT-X (X means 1 to 4 of outputs) Press INPUT-Y (Y means 1 to 4 of
inputs)

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Operating Instruction
B. Press OUTPUT-X (X means 1 to 4 of outputs), Press the left and right arrow buttons to
select the input.
③ All outputs select INPUT-Y: Press ALL button in zone OUTPUT Press INPUT-Y button
(Y means 1 to 4 of inputs), then INPUT-Y switched to ALL OUTPUTS.
④ Mirror all inputs and outputs (Ex. Input 1 to output 1, input 2 to output 2, etc): Press
PTP button in Zone OUTPUT.
DIP Switch for EDID Setting
Press “M” button, switch to “DIP Switch” mode to choose the EDID.
DIP Switch EDID
0000 1080P_2CH(PCM)
0001 1080P_ audio5.1
0010 1080P_ audio7.1
0011 1080i_2CH(PCM)
0100 1080i_audio5.1
0101 1080i_audio7.1
0110 1080P_3D_2CH(PCM)
0111 1080P_3D_ audio5.1
1000 1080P_3D_ audio7.1
1001 4K30Hz_2CH(PCM)
1010 4K30Hz_audio5.1
1011 4K30Hz_audio7.1
RS-232 Pin Assignment
Matrix Remote Control Console
PIN Assignment PIN Assignment
1 NC 1 NC
2 Tx 2 Rx
3 Rx 3 Tx
4 NC 4 NC
5 GND 5 GND
6 NC 6 NC
7 NC 7 NC
8 NC 8 NC
9 NC 9 NC
Baud Rate: 115200 bps
Data Bit: 8-bit Parity: None Stop Bit: 1-bit
Flow Control: None

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Operating Instruction
RS232 Control
Connect RS232 cable to PC, open the software ，choose the COM port and connect.
Click "General ", you can choose the HDMI input and for each HDMI out as below picture
Click "Advance", choose the "HDMI input", then click "PC Set EDID Mode" to set EDID,
such as video format, audio format etc. After setting the EDID, click "Apply" to finish the o
peration
Note: If you need change to "DIP Switch "mode for EDID setting, please press "M"
button on the remote controller.

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Operating Instruction
RS232 Command
1). Open CommUart Assistant.
2). Comport setting:
3). Enter Port Command in Send options.
Baud Rate: 115200 bps
Parity: None
Data Bits: 8 bit
Stop Bits: 1 bit

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Operating Instruction
4. Select HDMI input for HDMI output
Command Description
00 Output1
01 Output2
02 Output3
03 Output4
04 All Output
00 Input1
01 Input2
02 Input3
03 Input4
SW Start Write
L End
E.g: SW 00 01 L: Ouput 1 display Input2
Ouput 1 Input2
E.g: SW 04 01 01 01 01 L: All outputs display Input2
5. EDID Setting
Command Description
05 EDID setting for Input1
06 EDID setting for Input2
07 EDID setting for Input3
08 EDID setting for Input4
SW Start Write
L End
E.g: AllAudio and Uart Set of input1: SW 05 02 7F 7F 78 30 7F 04 0F 7F 14 07 L

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Operating Instruction
IR extender control
User can use the IR receiver cable to change the IR receiver position.
If controlling the HDMI Matrix through the 1/8” (3.5 mm) input jack on the rear panel,
connect the IR cable directly to the matrix rear IR receiver extension sockets.
IR system
1) Control the sources from the sinks
Step1: Connect 4pcs “IR TX” cables to “IR TX” ports; connect 4pcs “IR RX” cables to “IR
RX” ports
Step2: Affix the 4xIR emitter of “IR TX” cables to the IR window of the 4xHDMI source
Step3: Aim the remote control of HDMI source which you choosed to the “IR RX” cable
which connected to the Matrix.
For example:
If you choosed HDMI source1, then just aim the remote control of HDMI source1 to the “IR
RX” cable which connected to the Matrix.
2) Control the HDMI Matrix from “IR RX” port.
Aim the remote of the HDMI Matrix to the “IR RX” cable which connected to the Matrix.
MAINTENANCE
Clean this unit with a soft, dry cloth. Never use alcohol, paint thinner of benzine to clean
this unit.
PRODUCT SERVICE
（1）Damage requiring service:
The unit should be serviced by qualified service personnel if:
(a) The DC power supply cord or AC adaptor has been damaged;
(b) Objects or liquids have gotten into the unit;
(c) The unit has been exposed to rain;
(d) The unit does not operate normally or exhibits a marked change in performance;
The unit has been dropped or the cabinet damaged.
（2）Servicing Personnel: Do not attempt to service the unit beyond that described in
these operating instructions.Refer all other servicing to authorized servicing personnel.

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Operating Instruction
（3）Replacement parts: When parts need replacing ensure the servicer uses parts
specified by the manufacturer or parts that have the same characteristics as the
original parts. Unauthorized substitutes may result in fire, electric shock, or other
Hazards.
（4）Safety check: After repairs or service, ask the servicer to perform safety checks to
confirm that the unit is in proper working condition.
WARRANTY
If your product does not work properly because of a defect in materials or workmanship,
our Company (referred to as "the warrantor" ) will, for the length of the period indicated as
below, (Parts(2)Year, Labor(90) Days) which starts with the date of original purchase
("Limited Warranty period"), at its option either(a) repair your product with new or
refurbished parts, or (b) replace it with a new of a refurbished product. The decision to
repair or replace will be made by the warrantor.
During the "Labor" Limited Warranty period there will be no charge for labor.
During the "Parts" warranty period, there will be no charge for parts. You must mail-in your
product during the warranty period. This Limited Warranty is extended only to the original
purchaser and only covers product purchased as new. Apurchase receipt or other proof of
original purchase date is required for Limited Warranty service.
MAIL-IN SERVICE
When shipping the unit carefully pack and send it prepaid, adequately insured and
preferably in the original carton. Include a letter detailing the complaint and provide a day
time phone and/or email address where you can be reached.
LIMITED WARRANTY LIMITS AND EXCLUSIONS
1) This Limited Warranty ONLY COVERS failures due to defects in materials or
workmanship, and DOES NOT COVER normal wear and tear or cosmetic damage.
The Limited Warranty ALSO DOES NOT COVER damages which occurred in shipment,
or failures which are caused by products not supplied by warrantor, or failures which result
from accidents, misuse, abuse, neglect, mishandling, misapplication, alteration, faulty
installation, set-up adjustments, misadjustment of consumer controls, improper
maintenance, power line surge, lightning damage, modification, or service by anyone
other than a Factory Service center or other Authorized Servicer, or damage that is
attributable to acts of God.
2) THERE ARE NO EXPRESS WARRANTIES EXCEPTAS LISTED UNDER "LIMITED
WARRANTY COVERAGE". THE WARRANTOR IS NOT LIABLE FOR INCIDENTAL OR
CONSEQUENTIAL DAMAGES RESULTING FROM THE USE OF THIS PRODUCT, OR
ARISING OUT OFANY BREACH OF THIS WARRNTY. (As examples, this excludes
damages for lost time, cost of having someone remove or re-install an installed unit if
applicable, travel to and from the service, loss of or damage to media or images, data or
other recorded content. The items listed are not exclusive, but are for illustration only.)
3) PARTS AND SERVICE, WHICH ARE NOT COVERED BY THIS LIMITED WARRANTY,
ARE YOUR RESPONSIBILITY.