KVMSwitchTech HD-MTX-88-4KA User manual

MODEL : HD-MTX-88-4KA
8x8 HDMI Matrix Switch with Auxiliary Audio I/O
INSTRUCTION MANUAL
8x8 HDMI Matrix Routing Switch w/ Full EDID Management/Learning w/ Auxiliary
Audio Input/Output 4k2k Capable
HDMI-AUDIO MATRIX SWITCHER SERIES
Thank you for purchasing the HD-MTX-88-4KA HDMI Matrix Switch with Auxiliary. You will find this unit easy
to install and highly reliable but it is essential that you read this manual thoroughly before attempting to use
8x8 HDMI Matrix switcher.
118 W. Streetsboro Street, Ste. 125 | Hudson, OH 44236 | Toll Free: [phone]

SAFETY INFORMATION
1. To ensure the best results from this product, please read this manual and all other documentation before operating your equipment.
Retain all documentation for future reference.
2. Follow all instructions printed on unit chassis for proper operation.
3. To reduce the risk of fire, do not spill water or other liquids into or on the unit, or operate the unit while standing in liquid.
4. Make sure power outlets conform to the power requirements listed on the back of the unit. Keep unit protected from rain, water and
excessive moisture.
5. Do not attempt to clean the unit with chemical solvents or aerosol cleaners, as this may damage the unit. Dust with a clean dry cloth.
6. Do not use the unit if the electrical power cord is frayed or broken. The power supply cords should be routed so that they are not
likely to be walked on or pinched by items placed upon or against them, paying particular attention to cords and plugs, convenience
receptacles, and the point where they exit from the appliance.
7. Do not force switched or external connections in any way. They should all connect easily, without needing to be forced.
8. Always operate the unit with the AC ground wire connected to the electrical system ground. Precautions should be taken so that the
means of grounding of a piece of equipment is not defeated.
9. AC voltage must be correct and the same as that printed on the rear of the unit. Damage caused by connection to improper AC
voltage is not covered by any warranty.
10. Turn power off and disconnect unit from AC current before making connections.
11. Never hold a power switch in the “ON” position.
12. This unit should be installed in a cool dry place, away from sources of excessive heat, vibration, dust, moisture and cold. Do not use
the unit near stoves, heat registers, radiators, or other heat producing devices.
13. Do not block fan intake or exhaust ports. Do not operate equipment on a surface or in an environment which may impede the normal
flow of air around the unit, such as a bed, rug, carpet, or completely enclosed rack. If the unit is used in an extremely dusty or smoky
environment, the unit should be periodically “blown free” of foreign dust and matter.
14. To reduce the risk of electric shock, do not remove the cover. There are no user serviceable parts inside. Refer all servicing to
qualified service personnel. There are no user serviceable parts inside.
15. When moving the unit, disconnect input ports first, then remove the power cable; finally, disconnect the interconnecting cables to
other devices.
16. Do not drive the inputs with a signal level greater than that required to drive equipment to full output.
17. The equipment power cord should be unplugged from the outlet when left unused for a long period of time.
18. Save the carton and packing material even if the equipment has arrived in good condition. Should you ever need to ship the unit,
use only the original factory packing.
19. Service Information Equipment should be serviced by qualifier service personnel when:
A. The power supply cord or the plug has been damaged.
B. Objects have fallen, or liquid has been spilled into the equipment.
C. The equipment has been exposed to rain
D. The equipment does not appear to operate normally, or exhibits a marked change in performance
E. The equipment has been dropped, or the enclosure damaged.
THIS SAFETY INFORMATION IS OF AGENERAL NATUREAND MAY BE SUPERSEDED BY INSTRUCTIONS CONTAINED WITHIN THIS MANUAL

TABLE OF CONTENTS
SAFETY PRECAUTIONS
Please read all instructions before attempting to unpack, install or
operate this equipment and before connecting the power supply.
Please keep the following in mind as you unpack and install this
equipment:
• Always follow basic safety precautions to reduce the risk of fire,
electrical shock and injury to persons.
• To prevent fire or shock hazard, do not expose the unit to rain,
moisture or install this product near water.
• Never spill liquid of any kind on or into this product.
• Never push an object of any kind into this product through any
openings or empty slots in the unit, as you may damage parts
inside the unit.
• Do not attach the power supply cabling to building surfaces.
• Use only the supplied power supply unit (PSU). Do not use the
PSU if it is damaged.
• Do not allow anything to rest on the power cabling or allow any
weight to be placed upon it or any person walk on it.
• To protect the unit from overheating, do not block any vents or
openings in the unit housing that provide ventilation and allow
for sufficient space for air to circulate around the unit.
DISCLAIMERS
The information in this manual has been carefully checked and
is believed to be accurate. We assume no responsibility for any
infringements of patents or other rights of third parties which may
result from its use.
We assume no responsibility for any inaccuracies that may be
contained in this document. We make no commitment to update or
to keep current the information contained in this document.
We reserve the right to make improvements to this document and/
or product at any time and without notice.
COPYRIGHT NOTICE
No part of this document may be reproduced, transmitted,
transcribed,stored in aretrieval system,or anyof itspart translated
into any language or computer file, in any form or by any means
— electronic, mechanical, magnetic, optical, chemical, manual, or
otherwise — without express written permission and consent
© Copyright 1997. All Rights Reserved.
Version 1.2 MAR 2014
TRADEMARK ACKNOWLEDGMENTS
All products or service names mentioned in this document may
be trademarks of the companies with which they are associated.
CONTENTS
INTRODUCTION ...............................................................1
PACKAGE CONTENTS .................................................. 2
FEATURES ....................................................................... 3
SPECIFICATIONS ............................................................ 4
FRONT PANEL ................................................................. 5
FRONT PANEL-ARC ................................................... 6
FRONT PANEL - AUX ................................................. 7
FRONT PANEL - EDID ............................................... 8
FRONTPANEL- ALL-OFF-LOCK-ENTER.................9
FRONTPANEL-RECALL-MEMORY.........................10
REAR PANEL ................................................................ 11
BACKPANEL- HDMIINPUT/ OUTPUT..................... 12
REMOTE CONTROL ...................................................... 13
EDID FUNCTIONS ......................................................... 15
TYPICAL APPLICATION ............................................... 18
IR EXTENDER ............................................................... 19
ETHERNET SERIAL INTERFACE ................................ 20
RS-232 PROTOCOL .................................................... 21
INTRODUCTION
The HD-MTX-88-4KA is professional 8x8 matrix routing switch.
Supporting eight (8) HDMI Inputs and (8) Auxiliary Audio Inputs.
Output supported (8) HDMI and (8) SPDIF audio. The HD-MTX-
88-4KAis based on the HDMI standard and supports full resolution
HDMI Video with embedded EDID, With a signal bandwidth of
340Mhz, there is no signal degradation. High Definition Digital
signals can be selected and distributed to any (8) Inputs to (8)
outputs. The Switcher is certified as being fully CEC, ARC and
HDCP 2.0 compliant, full HD 4K2K HDMI V1.4a 3D formats, data
rates up to 6.75 Gbps. Supports UXGA/WUXGA/DVI 1920x1200
resolution to any HD displays. The HD-MTX-88-4KA has 1x
HDMI and Auxiliary Audio(analog stereo audio) connector for
Input, effectively making this an 8 in 8 out switcher. The EDID
management can be selected between eight (8) different modes.
Control is provided via Front panel push buttons, IR remote, RS-
232 or TCP/IP (not a web-browser). An RS-232 Windows GUI
interface is provided for matrix routing control (Windows only).
1

PACKAGE CONTENTS
PACKAGE CONTENTS
Check that you have the following components;
• HD-MTX-88-4KA Matrix Switcher
• RS-232 V2.0 Protocol Instructions
• Ethernet V2.0 Protocol Instructions
• Master wireless IR Remote Control (SW-HD88AK)
• 19 inch Ear mount bracket (Part # 1U-440L)
• SB-100 IR Extender distance ~984 feet (300M) Receiver set.
• SB-100C IR Extender distance 6ft(2M) Receiver Cable.
• CD Contents : This manual, Windows GUI, ISP V1.0 Windows driver
• RS-232 Cable 6 feet (2M)
• ISO Screws
• Users Guide
• Power Supply Input : DC12V, 5A, (Worldwide Universal 100~230 VAC, AC 50/60Hz.)
2

FEATURES
FEATURES
• (8)x HDMI with Auxiliary Audio (Analog Audio) source devices matrix switched to
• (8)x HDMI with S/PDIF output destinations
• HDMI digital Video w/embedded HDCP, DVI format and CEC/HDCP 2.0 compliant
• Worldwide control EDID modes for HDMI full 4K2K (24/30 Hz) HD Video resolutions
• Link speeds of up to 6.75 Gbps (link clock rate of 340MbHz), Support HDMI 4K2K, 1.4a 3D formats
• Wide range of HD resolutions from PC XGA to WUXGA 1920x1200 and HDTV/DTV HDMI resolutions 480i/480p, 576i/576p, 720p,
1080i/p & 4K2K (24/30Hz)
• Compatible with all HDMI source devices, PC monitors, Plasma HD display, HDTV and audio receivers or audio amplifiers
• Digital Video TMDS formats Resolution up to 4K2K with Deep color 36-bit
• Digital Audio Support :
• Dolby TrueHD,
• Dolby Digital,
• Dolby Digital Plug/ex,
• DTS,
• DTS-HD,
• DTS-HD Master,
• DTS-EX
• PCM,
• PCM2,
• LPCM2
• Audio Input : Support Auxiliary Audio (Analog stereo audio).
• Audio Output : Support Digital audio ARC or Digital audio S/PDIF ( from HDMI source or Auxiliary Audio )
• Various User Interface controls:
• Windows based GUI control via RS-232 port
• Front Panel push button
• IR wireless remote controller
• Ethernet Switch control
• Third party RS-232 controller (via simple ASCII)
• Support world wide (10)x control function keys:
• Full function front panel controls: ARC / AUX/ ALL / OFF / EDID / LOCK / RECALL / MEMORY / ENTER
• Support EDID modes :
• Embedded EDID modes : FSS/ H24-3D/ H24-3D-M/ H36-3D/ H36-3D-M/ 4K2K-3D / DVI-D 1920x1200-60Hz/ AUTO
• External modes : Learning mode.
• Automatic scanning input & output status via LCM show on front panel.
• Support IR Remote and IR Extender with distance up to ~ 984 feet (300M) Maximum.
• Support Universal power adaptor AC90V~AC240V, 50/60Hz.
The Switcher will remember that last state during a power cycle.
When power is removed and resorted, the last configuration will be invoked.
3

SPECIFICATIONS
SPECIFICATIONS
• Type of HDMI Switcher: 8x inputs To 8x Outputs HDMI Matrix Switch with Audio and Extension
• HDMI Support: HDMI 4K2K, 1080p-@60Hz, H36-bit Deep color, 3D of HDMI V1.4 formats
• HDCP / CEC Support: HDCP 2.0 Compliant, CEC Compliant
• Video Bandwidth: Double Data Rates: 340 MHz, Total 6.75Gbps bandwidth
• Digital Video Support: HD:480i/ 480p/ 720p/ 1080i/p and 4K2K up to 36bit deep color
• Video Inputs: 8x HDMI (HDMI or DVI digital source)
• Audio Inputs: 8x Audio ( Analog Stereo, AUX port. 3.5mm Jack)
• Video Outputs: 8x HDMI (To Destination)
• Audio Outputs:
• 8x S/PDIF : Multi Audio Formats 5.1 from HDMI or LPCM-2CH from Auxiliary audio.
• 8x ARC : TV Return ChannelAudio.
• 8x HDMI : Multi Audio Formats 5.1 / 7.1, MAT(MLP), Dolby Digital, Dolby TrueHD, Dolby Digital Plus, DTS, DTS-ES 6CH, DTS-
HD, DTS-HD-HRA, DTS-HD Master, (PCM-2CH)
• Switcher Controls:
• 1x Select & Function buttons on front panel (Data status via LCM panel show out)
• 1x IR Remote Controller (switch control)
• 1x IR External port (switch control via 3.5mm OD Jack)
• 1x RS-232 series interface (switch control)
• 1x Ethernet series interface (switch control)
• Source Status: Input status LEDs indicates presence of a live signal
• (25) Function Control Keys:
• 1. ARC
• 2. AUX
• 3. ALL
• 4. OFF
• 5. RECALL
• 6. ENTER
• 7. MEMORY
• 8. LOCK
• 9. EDID
• 10. Destination button 1 thru 8
• 11. Source button 1 thru 8
• (8) EDID management:
• Select Embedded EDID modes : Mode1: FSS, Mode2: H24-3D, Mode3: H24-3D-M, Mode4: H36-3D, Mode5: H36-3D-M,
Mode6: 4K2K-3D, PCM-2CH, Mode7: DVI-D 1920x1200-60Hz, Mode8: Auto
• Select LEARNING mode : Learning Destination EDID To Link Source.
• Infrared Frequency: 38 Khz
• IR Extend Distance: ~984 feet / 300 meters maximum.
• HDMI I/O Connector: HDMI Type A - SMD 19-pin female type
• Temperature: Operating Temperature 32°F - 100°F (0°C - 32°C)
• Dimensions (LxWxH): 19 x 9.85 x 1.73 in (482 x 250 x 44mm)
• Rack Mount: 1RU High 19 in Rack Mount #1U-440L (with rack mount)
• Power Supply: DC12V, 5A, Power Input : AC 100~240 VAC 50/60Hz (universal Type Supply)
• Safety Approvals: CE, FCC, RoHS, REACH.
• Product Weight: 3.75 Kgs / 8.25 lb
As product improvements are continuous, specifications are subject to change without notice.
4

FRONT PANEL
FRONT PANEL
1. POWER ON SWITCH
The power switch turns the unit on and off. The LCM will illuminate blue to indicate the switcher is ON and receiving power. The switcher
will remember the last setting during a power cycle. When power is removed and resorted, the last configuration will be evoked.
2. STATUS DISPLAY
Front panel status display shows current matrix routing configuration. This same display also shows particular configuration settings
depending on your current function. In run mode (as shown above), the display shows each Output (destination) Channel shows which
input (source) is assigned.
3. IR SENSOR
The IR sensor receives IR commands from the supplied remote controller or third party IR emitter.
4. INPUT STATUS DISPLAY
Input sources 1 to 8 LED illuminates blue to indicate that a video source is present on that input.
5. SOURCE SELECT BUTTONS
Separate inputs 1 thru 8 select buttons are provided each source selection.
6. EDID MODE SELECT BUTTONS
Used to select EDID mode using buttons Source button #1 or #2.
7. DESTINATION SELECT BUTTONS
Separate outputs 1 thru 8 select buttons are provided for each destination assignment.
Routing can be Source to Destination or one source to multiple destinations.
Example : Press Destination 1,3,5 then press Source 2 will route Input 2 to Output 1,3,5 respectfully.
8. 19 INCH EAR MOUNT PAIR
Converts desktop to 19 inch rack mount. Bracket (part # 1U-440L) INCLUDED. Image shows rack mount bracket attached.
5

FRONT PANEL- ARC
FRONT PANEL
9. FUNCTION KEY - ARC
Audio Return Channel (ARC) is a feature that sends audio from the TV back down the HDMI cable to its source device, in this case, the
switcher, Not all displays support ARC; check your Users Guide for additional information. ( Default = ARC Disabled )
The “Audio & ARC” port can support audio from either of three sources.
If the Input Video/Audio Source is HDMI, the audio can extracted from the embedded signal.
If the Input Audio Source is connected to the external Audio Input, this same audio will be present on the Audio & ARC jack.
If ARC is selected, the audio will be from the destination device (ex; TV).
To Enable the ARC option on a specific Output, perform the follow steps:
- Press the ARC button.
- On the Destination row, Press 1 thru 8 (the button will illuminate).
- Press ENTER button. The new configuration will be storedThe front panel LCD display will now show an “A“ under the Output port.
- Or press ARC again to cancel operation.
To Disable the ARC option on a specific Output, perform the follow steps:
- Press the ARC button.
- On the Destination row, press 1 thru 8 (the button will illuminate).
- Press ENTER The pre-set configuration will execute. The front panel LCD display will be blank under the Output port.
- Or press ARC again to cancel operation.
Note :
1. Operation will abort if no keys are pressed within 5 seconds.
2. The AUX Audio input only function when a valid HDMI / DVI video signal is present. Without a video, the AUX audio will not
operate.
6

FRONT PANEL- AUX
FRONT PANEL
10. FUNCTION KEY - AUX (The audio additional on the “Audio / ARC” port )
The AUX FUNCTION feature allows you to replace the embedded HDMI audio signal with an audio signal that is connected to the
switchers Audio AUX Input. Using the AUX function replaces the audio and does not mix the audio. (Default = AUX Disabled)
To Enable the AUX option on a specific Output, perform the follow steps:
- Press the AUX button.
- On the SOURCE row, Press 1 thru 8 (the button will illuminate).
- Press ENTER The new configuration will be stored. The front panel LCD display will show an “X” under the Source port
- Or press AUX again to cancel operation.
To Disable the AUX option on a specific Output, perform the follow steps:
- Press the AUX button.
- On the SOURCE row, Press 1 thru 8 (the button will illuminate).
- Press ENTER The pre-set configuration will execute. The front panel LCD display will be blank under the Output port indicating
audio source is that which is embedded on the HDMI cable.
- Or press AUX again to cancel operation.
Note :
1. Operation will abort if no keys are pressed within 5 seconds.
2. TheAUXAudio input only function when a valid HDMI / DVI video signal is present. Without a video, theAUX audio will not operate.
7

FRONT PANEL- EDID
FRONT PANEL
12. FUNCTION KEY - EDID (1)
Used to display change current EDID mode.
- Press EDID to select new EDID mode or select
- Press SOURCE row #1 or #2 Select EDID modes.
- Press ENTER to ready memory location.
- Or press EDID again to cancel operation.
Operation completes.
Note : Operation will abort if no keys are pressed within 5 seconds.
8

FRONT PANEL - ALL - OFF - LOCK - ENTER
FRONT PANEL
13. FUNCTION KEY - ALL
Disables (mute) video on all destinations OR assign the same source to all destinations.
Option 1
- Press ALL followed by OFF button. The display will show ”0” to indicate none of the destinations are assigned a video source.
Option 2
- Press ALL followed by Source 1 thru 8. The display will show the Source selected.
- Press ENTER The pre-set source selection will be assigned all destinations.
14. FUNCTION KEY - OFF
Disables (mute) video on the selected destinations.
- Press OFF button followed by any Destination channel.
- Press 1 thru 8 output destination. The display will show “ 0 “ for the selected channel, indicating no video selected.
15. FUNCTION KEY - LOCK
- Press and hold LOCK button for two seconds lockout the front panel.
- Press and hold LOCK button for two seconds to enable the front panel.
16. FUNCTION KEY - ENTER
Press ENTER to confirm entries.
9

FRONT PANEL - RECALL - MEMORY
FRONT PANEL
17. FUNCTION KEY - RECALL
The system will show previously stored presets, up to a total of 16. Presets are stored in local memory using Source keys 1 thru 8 or
Destination keys 1 thru 8 as the memory preset location.
- Press RECALL button.
- Press 1 thru 8 on either Source or Destination row.
- Press ENTER The pre-set configuration will execute.
Operation completes.
Note: Operation will abort if no keys are pressed within 5 seconds.
- Or press RECALL again to cancel operation.
18. FUNCTION KEY - MEMORY
The system will show store presets, up to a total of 16. Presets are stored in local memory using Source keys 1 thru 8 or Destination keys
1 thru 8 as the memory preset location.
- Configure desired matrices.
- Press MEMORY button.
- Press 1 thru 8 on either Source or Destination row.
- Press ENTER to ready memory location.
- Or press MEMORY again to cancel operation.
Operation completes.
Note : Operation will abort if no keys are pressed within 5 seconds.
- Or press MEMORY again to cancel operation.
10

BACK PANEL - SWITCH CONTROLS
BACK PANEL
11
1. DC POWER INLET:
The Switcher is fitted with a DC power plug input connector.
Ensure that the used is of an approved type and is of sufficient
current carrying connector capacity with the correct voltage and
connector polarity. 12Volt DC power supply 5A Max (Center pin
positive).
2. IR EXTENDER CONTROL:
Support one of IR Extender. Extend distance maximum 300
Meters / ~984 feet. When you plug the External IR extender into
the switcher, the front panel IR receiver remain active.
3. RS-232 CONNECTION:
RS-232 control port to allow for interfacing to a PC. Such as a
computer or touch panel control, to the switcher via this DB-9pin
Female connector for serial RS-232 control.
4. ETHERNET CONNECTION:
ETHERNET control port to allow for TCP/IP interfacing to a PC.
Suchasa computeror touch panelcontrol (notaweb-browser), to
the switcher via this RJ-45 Female connector to control switcher.
Power Socket :
DC Jack - inner OD Ø 2.1mm (+ )
Outside OD Ø 5.5mm (GND)
Power input - 12VDC, 5A
IR Extender Jack: Female Jack - inner OD Ø 3.5mm
Remote Port: DB-9pin Female connector
Remote Port : Control the switcher RJ-45 Female
connector
Ethernet Port:
Note: the Ethernet port and RS-232 port cannot
be used simultaneously. Any connection to the
Ethernet port will disable serial commands send
to the RS-232 port.

BACK PANEL - HDMI INPUT / OUTPUT
BACK PANEL
12
5. INPUTS- 1,2,3,4,5,6,7, & 8 HDMI:
Connect a HDMI signal source link of HDMI source direct HDMI
digital video/audio to this Female HDMI connector. This HDMI
port support HDMI and DVI digital video sources. If you remove
the HDMI screw post, use the provides ISO screw to keep the
internal HDMI jack secure. Removing the HDMI Screws without
installing the ISO screws will void your warranty.
6. INPUTS- 1,2,3,4,5,6,7, & 8 AUDIO (Auxiliary Audio):
Connect a Auxiliary Audio signal link of AUDIO direct Stereo
Audio to this 3.5mm OD Female Jack. This jack supports DVI
audio or Auxiliary Analog Stereo Audio sources.
AUDIO Connector with Input 1 ~ Input 8
Audio: Supportthe auxiliaryaudio input whenyou useDVI signals.
7. OUTPUTS- 1,2,3,4,5,6,7 & 8 HDMI:
Connect an HDMI signal source to this Output. This HDMI port
supports HDMI with embedded audio and DVI with AUX audio. If
you remove the HDMI screw post, you must use the provided ISO
screws to keep the internal HDMI jack secure. Removing the HDMI
Screws without installing the ISO screws will void your warranty.
8. OUTPUTS- 1,2,3,4,5,6,7 & 8 S/PDIF / ARC:
Connect a Audio signal output link of the Auxiliary Audio, HDMI
digital audio source orARC TV return channel audio direct to this
RCA jack audio connector. This port use ARC digital audio(TV
return digital Audio) and S/PDIF digital audio from HDMI or
Auxiliary Audio. Use RCA connector with Output 1 ~ Output 8.
Audio Output signals :
- ARC Audio (HDTV ARC Turn On)
- S/PDIF (HDMI/DVI SourceAudio orAuxiliaryAudio LPCM-2CH)
HDMI Connector: HDMI Type A SMD 19pin Female
socket connector.
Note: With the proper adapters, the switcher
can be used with DVI digital video signals HDCP
compliant. The DVI support Audio input.
AUDIO Connector: 3.5mm OD phone jack female
socket connector.
Note: With the proper adapters, the switcher can
be used with Auxiliary Audio signals and the DVI
support Audio input.
HDMI Connector: HDMI Type A SMD 19pin Female
socket connector
Note: With the proper adapters, the switcher
can be used with DVI digital video signals HDCP
compliant. The DVI Audio supported.
ARC & SPDIF Audio Connector: RCA Female
connector.
Note: With the proper adapters, the Audio can be
used with HDMI Audio, DVI Audio and Auxiliary
Audio signals outputs. The Auxiliary Audio use
digital LPCM-2CH output.

13
REMOTE CONTROL
Before making any connections to the switcher, observe the following:
• Ensure the mains voltage supply matches the label on the supplied plug- Pack (+/- 10%).
• Ensure that the power switch is OFF.
• Ensure that all system grounds (earth) are connected to a common point.
• Avoid powering equipment within a system from multiple power sources that may be separated by large distances.
• Connect all audio video sources and destination equipment.
• Power up all source and destination audio-visual sources.
• For each destination output, select the appropriate input source by using the front panel input 1~8 select buttons. The supplied IR remote
control or through the RS-232 serial communications port.
• Upon power up the switcher will return to its last used setting before Powered down.
REMOTE CONTROL
IR REMOTE CONTROL KEY :
IR REMOTE : SW-HD88CAK
1. & 2. SWITCH POWER ON or OFF:
Controller with a separate power ON and OFF
3. DESTINATION : 1 thru 8 OUTPUT SELECTION:
Press the destination button to select the output display channel.
4. SOURCE : 1 thru 8 INPUT SOURCE SELECTION:
Press input 1~8 sources with selection button.
5. FUNCTION KEY:
ARC - function selection button
AUX - function selection button
ALL - function selection button
OFF - function selection button
EDID - function selection button
RECALL - function selection button
MEMORY - function selection button
ENTER - function selection button
LOCK - function selection button

14
REMOTE PROTOCOL COMMANDS
IR REMOTE CUSTOM AND DATA CODES (NEC STANDARD)
HOW TO SETUP IR CODES : CUSTOM CODE : 01FC
POWER ON : 01FC A15E
POWER OFF : 01FC A25D
ARC : 01FC B847 LOCK : 01FC B54A
AUX : 01FC 9966 EDID : 01FC B748
RECALL : 01FC B24D ALL : 01FC B04F
ENTER : 01FC B34C OFF : 01FC B14E
MEMORY : 01FC B44B
PRESS DESTINATION - # then PRESS SOURCE - #
DESTINATION #1 : 01FC 10EF SOURCE #1 : 01FC 01FE
DESTINATION #2 : 01FC 20DF SOURCE #2 : 01FC 02FD
DESTINATION #3 : 01FC 30CF SOURCE #3 : 01FC 03FC
DESTINATION #4 : 01FC 40BF SOURCE #4 : 01FC 04FB
DESTINATION #5 : 01FC 50AF SOURCE #5 : 01FC 05FA
DESTINATION #6 : 01FC 609F SOURCE #6 : 01FC 06F9
DESTINATION #7 : 01FC 708F SOURCE #7 : 01FC 07F8
DESTINATION #8 : 01FC 807F SOURCE #8 : 01FC 08F7
For example;
Select Destination # 1 to show Source #1~8,
The IR Data Code list :
Destination # 1 , Source #1 01FC 10EF 01FC 01FE 01FE
Destination # 1 , Source #2 01FC 10EF 01FC 01FE 02FD
Destination # 1 , Source #3 01FC 10EF 01FC 01FE 03FC
Destination # 1 , Source #4 01FC 10EF 01FC 01FE 04FB
Destination # 1 , Source #5 01FC 10EF 01FC 01FE 05FA
Destination # 1 , Source #6 01FC 10EF 01FC 01FE 06F9
Destination # 1 , Source #7 01FC 10EF 01FC 01FE 07F8
Destination # 1 , Source #8 01FC 10EF 01FC 01FE 08F7

EDID FUNCTION
EDID FUNCTION FOR HDMI MATRIX SWITCHER
EDID Setup To Change the EDID Setup
Step 1. Press the EDID button The display will show the currently selected EDID mode
Step 2. Press SOURCE #1 or #2 button row The button will flash blue and the display will show the current Embedded EDID Status.
Step 3. Press the ENTER button To set EDID mode. The switcher will return to operation mode.
Operation will abort if no keys are pressed within 5 seconds.
RESET EDID Return To Factory default
How to RESET EDID mode
Press EDID > RECALL > ENTER
RESET To the FACTORY DEFAULT (1080p-2CH).
Press EDID button : The LCM will show the current EDID status.
Press RECALL button : The LCM will show the RESET EDID.
Press ENTER to confirm entries.
The EDID will return to FSS mode and resolution 1080p-2CH.
Embedded EDID Modes Total 8 EDID Modes
Embedded EDID setup
Press EDID > SOURCE > ENTER
SOURCE #1
or
SOURCE #2
Select Embedded EDID :
Mode 1 : FSS
Mode 2 : H24-3D
Mode 3 : H24-3D-M
Mode 4 : H36-3D
To select Embedded EDID mode or LEARNING mode.
Press EDID button: The LCM will show the current EDID status.
Repeatedly depressing the Source 1 button will cycle up thru the options.
Repeatedly depressing the Source 2 button will cycle down thru the options.
EDID function for HDMI Matrix Switcher
Mode 1. FSS (Fast Speed Start) Fast Speed Start mode shortens the startup time of the switcher. Selecting this mode
does not force the EDID setup to be cancelled. Users may first select one EDID mode
from mode 2 to 3, and then select mode 1 for fast speed start.
Mode 2. H24-3D (1080p-24 bits) Audio Support: PCM 2CH
Mode 3. H24-3D-M (1080p-24 bits) Audio Support: MAT(MLP) 7.1CH, PCM-2CH, One Bit Audio 2CH, AC-3 5.1CH, DTS
5.1CH, PCM 7.1CH, Dolby Digital + 7.1CH, DTS-HD 7.1CH
Mode 4. H36-3D-M (1080p-36 bits) Audio Support: PCM 2CH
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Mode 5 : H36-3D-M
Mode 6 : 4K2K
Mode 7 : DVI-D 1920x1200-60Hz
Mode 8 : AUTO

EDID FUNCTION
Mode 5 . H36-3D-M (1080p-36 bits) Audio Support : MAT(MLP) 7.1CH, PCM 2CH, One Bit Audio 2CH, AC-3
5.1CH, DTS 5.1CH, PCM 7.1CH, Dolby Digital + 7.1CH, DTS-HD 7.1CH
Mode 6 . 4K2K (24/30Hz) HDMI Support : 4K2K-3D, PCM 2CH (3860x2160-24/30Hz)
Audio Support: PCM 2CH
Mode 7 . 1920x1200-60Hz (DVI-D) DVI Support : DVI-D 1920 x 1200 60Hz
Mode 8 . AUTO <Default> All Outputs will be set to the highest common resolution of all connected
display devices.
LEARNING EDID Learning EDID from Destination to Source
Learning EDID Setup
Press
EDID > DESTINATION > SOURCE > ENTER
Press EDID > DESTINATION Button: The LCM will be show LEARNING.
Switcher will LEARN destination HDMI EDID and pass the selected source.
Learning EDID setup for HDMI: Key Press Sequence:
EDID > DESTINATION # > SOURCE # > ENTER
The EDID for HDMI has been learned
NOTE : The already learned EDID cannot be modified. You can only rebuild a new Learning EDID.
For example: When the Source has “Learned” the EDID data from a destination, It will save that EDID information into EPROM and the
EDID data cannot change. Please select new learning destination to sources or change to one of the embedded EDID modes when you
want to remove the learning EDID memory from EPROM.
LEARNING EDID definition Learning EDID from Destination to Source
1. Switcher will LEARN destination EDID and pass the selected source.
2. To set up learning between a single destination and single source: Press EDID button > Press Destination 1 thru 8 > Press Source
1 thru 8 > Press ENTER to confirm. Switcher will learn destination EDID to source device.
3. To set up learning between a single destination and Multiple sources: Press EDID button > Press Destination 1 thru 8 > Press the
majority Sources 1 thru 8 > Press ENTER. Switcher will learn single destination EDID to many source devices.
4. How to Learning single destinations with all sources. Press EDID button > Press ALL button > Press ENTER to confirm.
Auto mode definition Common Resolution and Audio
Switcher will find highest common Resolution and Audio from all destination EDID to link Source.
Example for single source
Destination > press #1 and then Source > press #1
Destination device #1 will set to the highest common resolution and Audio of source #1
Example for multiple sources
Destination device #1, #2, #3 will be set to the highest common resolution andAudio available and source device #1 will output this
same resolution.
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EDID FUNCTION
Learning EDID Single to Single Example : Learn Destination #8 EDID To Source #5.
Step 1. Press EDID button The button will flash blue and the display will show the current Embedded EDID
Status.
Step 2. Press the Destination #8 button row Copy the Destination #8 Display EDID.
Step 3. Press the Source #5 button row Learning the Destination #8 EDID to Source # 5.
Step 4. Press ENTER button To confirm entries.
Learning EDID Single to Multiple Learning destination EDID link to the majority Sources
Step 1. Press EDID button The button will flash blue and the display will show the current Embedded EDID Status.
Step 2. Press the Destinations #1 ~ 8 button row Copy any 1~8 Destinations EDID.
Step 3. Press the Source #1, #6~#8 button row Learning the Destination EDID link to Source #1, #6 ~ #8 .
Step 4. Press ENTER button To confirm entries.
Learning EDID Single to ALL Learning destination EDID link to All Sources
Step 1. Press EDID button The button will flash blue and the display will show the current Embedded EDID
Status.
Step 2. Press destination button 1 thru 8 Learning anyone 1~8 Destination EDID to all sources.
Step 3. Press ALL button Learning selected destination EDID to all sources.
Step 4. Press ENTER button To confirm entries.
EDID status To view the current EDID status.
Step 1. Press EDID button The button will flash blue and the display will show the current Embedded EDID
Status.
Step 2. Press EDID button To exit.
How to setup FSS®Function Fast speed start®
Step 1. Press the Destination #1~8 button row
Then Press the Source #1~8 button row To setup and Install all devices.
Step 2. Press EDID button Select a optimum status of Embedded EDID mode.
Step 3. Press ENTER button To conform entries.
Step 4. Press EDID button To select the EDID FSS®mode.
Step 5. Press ENTER button To conform entries.
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TYPICALAPPLICATION
INSTALLING DIAGRAM
Samples connection :
1. Using IR External, RS-232 or Ethernet command to control Switcher HD-MTX-88-4KA via PC or SB-100 IR receiver transmit the HD-
MTX-88-4KA’s IR signal.
2. Audio output link ARC from TV return channel, HDMI audio source or mixing Auxiliary audio.
NOTE:
1. Switcher IR External port : Use SB-100 IR signal Receiver.
2. Control HDMI TVARC: Use HD-MTX-88-4KAARC function.
3. Control Switch via a PC RS-232.
4. Control Switch via a PC Ethernet.
Application RS-232, IR and Ethernet control the Switcher.
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