IDK MSD-702UHD User manual

4K@60 and HDCP 2.2 supported Digital Multi Switcher
MSD-701UHD / 702UHD
MSD-801UHD / 802UHD
<User’s Guide>
Ver.1.1.0
Thank you for choosing our product.
To ensure the best performance of this product, please read this User’s Guide fully and carefully
before using it and keep this manual together with the product for reference as needed.
IDK Corporation

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Trademarks
Blu-ray Disc and Blu-ray are trademarks of Blu-ray Disc Association.
ETHERNET is a registered trademark of Fuji Xerox Co., Ltd.
Google Chrome is a registered trademark or trademark of Google Inc.
HDBaseT™ and the HDBaseT Alliance Logo are trademarks of the HDBaseT Alliance.
The terms HDMI and HDMI High-Definition Multimedia Interface, and the HDMI Logo are trademarks or
registered trademarks of HDMI Licensing Administrator, Inc. in the United States and other countries.
Javascript®is a tradenark or registered trademark of Oracle Corporation, its subsidiaries, and affiliated
companies in the United States and other countries.
Microsoft, Windows, Internet Explorer are either registered trademarks or trademarks of the Microsoft
Corporation in the United States and other countries.
The terms Mozilla and Firefox, and their logos are registered trademarks or trademarks of Mozilla
Foundation in the United States and other countries.
Oracle and Java are trademarks of Oracle Corporation its subsidiaries, and affiliated companies in the
United States and other countries.
PJLink is a trademark in Japan, the United States, and other countries/regions.
The terms Anti-snow and Connection Reset are registered trademarks of IDK Corporation in Japan.
All other company and product names mentioned in this manual are either registered trademarks or
trademarks of their respective owners. In this manual, the “®” or “™” marks may not be specified.

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Before reading this manual
All rights reserved.
Some of the contents in this User’s Guide such as appearance diagrams, menu operations,
communication commands, and so on may differ depending on the version of the product.
This User’s Guide is subject to change without notice. You can download the latest version from IDK’s
website at: http://www.idkav.com
The reference manual consists of the following two volumes:
■User’s guide (this document):
Provides explanations and procedures for operations, installation, connections among devices, I/O
adjustment and settings.
■Command guide: Please download the command guide from the website above.
Provides explanations and procedures for external control using RS-232C and LAN communications.
FCC STATEMENT
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to
part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful
interference when the equipment is operated in a commercial environment. This equipment generates, uses,
and can radiate radio frequency energy and, if not installed and used in accordance with the instruction
manual, may cause harmful interference to radio communications. Operation of this equipment in a residential
area is likely to cause harmful interference, in which case the user will be required to correct the interference
at his own expense.
CE MARKING
This equipment complies with the essential requirements of the relevant European health, safety and
environmental protection legislation.
WEEE MARKING
Waste Electrical and Electronic Equipment (WEEE), Directive 2002/96/EC
(This directive is only valid in the EU.)
This equipment complies with the WEEE Directive (2002/96/EC) marking requirement.
The left marking indicates that you must not discard this electrical/electronic equipment in
domestic household waste.

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Safety Instructions
Read and understand all safety and operating instructions before using this product. Follow all instructions
and cautions as detailed in this document.
Enforcement Symbol
Description
Indicates the presence of a hazard that may result in death or serious
personal injury if the warning is ignored or the product is handled
incorrectly.
Indicates the presence of a hazard that may cause minor personal
injury or property damage if the caution is ignored or the product is
handled incorrectly.
Symbol
Description
Example
Caution
This symbol is intended to alert the user. (Warning and caution)
Electrical
Hazard
Prohibited
This symbol is intended to prohibit the user from specified actions.
Do not
disassemble
Instruction
This symbol is intended to instruct the user.
Unplug
Caution
Warning

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Prohibited
Do not place the product in any unstable place.
Install the product in a horizontal and stable place. Otherwise, it may fall/turn over and lead to injury.
Do not place the product in any environment with vibration.
Otherwise, it may move/fall and lead to injury.
Keep out any foreign objects.
In order to avoid fire or electric shock, do not allow foreign objects, such as metal and paper, to enter the product
from the vent holes.
For power cable/ plug:
•Do not scratch, heat, or modify, including lengthening them.
•Do not pull, place heavy objects on them, or pinch them.
•Do not bend, twist, or tie them together forcefully.
Misuse of the power cable and plug may cause fire or electric shock. If power cables/plugs become damaged,
contact your IDK representative.
Do not
disassemble
Do not repair, modify or disassemble.
Since the product includes circuitry that uses potentially lethal, high voltage levels, disassembly by unauthorized
personnel may lead to the risk of fire or electric shock. For internal inspection or repair, contact your IDK
representative.
Do not
touch
In the event of electrical storms, keep away from the main unit and cables such as
power cable and LAN cable.
Contact may cause electric shock
Instruction
For installation:
The product is intended to be installed by skilled technicians. For installation, please contact a system integrator or
IDK. Improper installation may lead to the risk of fire, electric shock, injury, or property damage.
Set the power plug in a convenient place to unplug easily.
Unobstructed access to the plug enables unplugging the product in case of any extraordinary failure, abnormal
situation or for easy disconnection during extended periods of non-use.
Insert the power plug into an appropriate outlet completely.
If the plug is partially inserted, arching may cause the connection to overheat, increasing the risk of electrical shock
or fire. Do not use a damaged plug or connect to a damaged outlet.
Clean the power plug regularly.
If the plug is covered in dust, it may increase the risk of firer.
Unplug
Unplug immediately if the product smokes, makes unusual noise, or produces a
burning odor.
If you continue to use the product under these conditions, it may cause electric shock or fire. After confirming that
the product stops smoking, contact your IDK representative.
Unplug immediately if the product falls and/or if the cabinet is damaged.
If you continue to use the product under these conditions, it may increase the risk of electrical shock or fire. For
maintenance and repair, contact your IDK representative.
Unplug immediately if water or other objects are directed inside.
If you continue to use the product under these conditions, it may increase the risk of electrical shock or fire. For
maintenance and repair, contact your IDK representative.
For connection
Instruction
Differences in ground potential among product population of interconnected products and other external devices
may increase the risk of electric shock to personnel or cause damage to the devices or cabling infrastructure. When
using cables to connect devices, including connection of long-distance transmission cables, unplug the power
cables of all interconnected devices.
Power may be restored after all signal/control cables are connected to each device.
Warning

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For rack mount devices:
Instruction
Mount the product in a the rack meeting EIA standards, and maintain spaces above and
below for air circulation. For your safety, attach an L-shaped bracket in addition to the
panel mount bracket kit to improve mechanical stability.
For devices with rubber feet:
Instruction
Never insert screws without the rubber feet into the threaded holes on the bottom of the
product. Doing so may lead to damage when the screws contact electrical circuitry or
components inside the product.
Reinstall the originally supplied rubber feet using only the originally supplied screws.
Altitude:
Instruction
Do not place the product at elevations of 2,000 meters (6562 feet) or higher above sea
level. Failure to do so may shorten the life of the internal parts and result in malfunctions.
Prohibited
Do not place the product in any place where it will be subjected to high
temperatures.
If the product is subjected to direct sunlight or high temperatures while under operation, it may affect the
product’s performance and reliability and may increase the risk of fire.
Do not place the product in humid, oil smoke filled, or dusty place.
If the product is placed near humidifiers or in a dusty area, it may increase the risk of fire or electric shock.
Do not block the vent holes.
If ventilation slots are blocked, it may cause the product to overheat, affecting performance and reliability and
may increase the risk of fire.
Do not place or stack heavy objects on the product.
Failure to observe this precaution may result in damage to the product and other property and may lead to the
risk of personal injury.
Do not exceed ratings of outlet and wiring devices.
Exceeding the rating of an outlet may increase the risk of fire and electric shock.
Use only the supplied AC adapter and power cable.
Do not use the supplied AC adapter and power cable with other products.
If non-compliant adapter or power cables are used, it may increase the risk of fire or electrical shock. Always
use the supplied AC power connection cable for this product.
No wet hands
Do not plug or unplug with wet hands.
Failure to observe this precaution may increase the risk of electrical shock.
Instruction
Use and store the product within the specified temperature/humidity range.
If the product is used outsidethe specified range for temperature and humidity continuously, it may increase the
risk of fire or electric shock.
Turn off devices while making connections to another device.
Failure to observe this precaution may increase the risk of fire or electric shock.
Unplug
If the product won’t be used for an extended period of time, unplug it.
Failure to observe this precaution may increase the risk of fire.
Unplug the product before cleaning.
To prevent electric shock.
For installation
Caution

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Table of Contents
1About this Guide..................................................................................................................................11
2Included Items.....................................................................................................................................12
3Product outline....................................................................................................................................13
4Features..............................................................................................................................................14
5Panels.................................................................................................................................................15
5.1 Front panel.....................................................................................................................................15
5.2 Rear panel......................................................................................................................................16
6System configuration example.............................................................................................................18
7Precautions.........................................................................................................................................19
7.1 Installation......................................................................................................................................19
7.2 Cabling...........................................................................................................................................20
7.2.1 Cables ....................................................................................................................................21
7.2.2 DVI-I input connector...............................................................................................................21
7.2.3 Twisted pair cable for extension ..............................................................................................23
7.2.4 Connecting audio cables.........................................................................................................24
7.2.5 Connecting RS-232C cable.....................................................................................................24
7.2.6 Contact closure.......................................................................................................................25
7.2.7 Command control....................................................................................................................25
8Basic operation....................................................................................................................................26
8.1 Power up init period........................................................................................................................26
8.2 Switching input channel..................................................................................................................26
8.2.1 Selecting input channels..........................................................................................................26
8.2.2 Turning off input signal............................................................................................................27
8.3 Menu operation ..............................................................................................................................28
8.4 Menu operation ..............................................................................................................................29
8.5 Locking and unlocking keys............................................................................................................29
8.6 Initialization ....................................................................................................................................30
8.7 Web menu operation......................................................................................................................41
8.7.1 Control from WEB browser......................................................................................................41
8.7.2 How to use WEB menu ...........................................................................................................42
9Menu...................................................................................................................................................43
9.1 Menu list.........................................................................................................................................43
9.2 Input Signal Automatic Detection....................................................................................................45
9.3 Channel switching mode.................................................................................................................46
9.4 Setting position, size, and masking.................................................................................................47
9.4.1 Output resolution.....................................................................................................................47
9.4.2 Aspect ratio for sink device......................................................................................................49
9.4.3 Aspect ratio.............................................................................................................................49
9.4.4 Aspect ratio control .................................................................................................................50
9.4.5 Overscan ................................................................................................................................50
9.4.6 Display position.......................................................................................................................50
9.4.7 Display size.............................................................................................................................51
9.4.8 Masking ..................................................................................................................................52
9.4.9 Automatic sizing......................................................................................................................52
9.4.10 Background color....................................................................................................................53
9.4.11 Test pattern.............................................................................................................................53
9.5 Quality settings...............................................................................................................................54

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9.5.1 Sharpness...............................................................................................................................54
9.5.2 Brightness...............................................................................................................................54
9.5.3 Contrast..................................................................................................................................54
9.5.4 HUE........................................................................................................................................55
9.5.5 Saturation ...............................................................................................................................55
9.5.6 Black level...............................................................................................................................55
9.5.7 Gamma...................................................................................................................................55
9.5.8 Default color............................................................................................................................56
9.6 Input settings..................................................................................................................................57
9.6.1 No-signal input monitoring.......................................................................................................57
9.6.2 Input HDCP setting .................................................................................................................58
9.6.3 Analog input signal parameters ...............................................................................................59
9.6.4 Automatic detection of video input interruption.........................................................................60
9.6.5 Selecting signal of DVI input connector....................................................................................60
9.6.6 HDBaseT input long reach mode.............................................................................................60
9.6.7 Fixing settings for each input signal.........................................................................................61
9.7 Setting input timing.........................................................................................................................62
9.7.1 Automatic measurement..........................................................................................................63
9.7.2 The total number of horizontal dots..........................................................................................65
9.7.3 Start position...........................................................................................................................65
9.7.4 Active area..............................................................................................................................66
9.7.5 Automatic measurement of start position.................................................................................67
9.7.6 Automatic setting of input timing..............................................................................................67
9.7.7 Loading device data................................................................................................................68
9.7.8 Registering device data...........................................................................................................68
9.7.9 Tracking..................................................................................................................................68
9.8 Output settings...............................................................................................................................69
9.8.1 Output mode...........................................................................................................................69
9.8.2 Synchronous signal output with no input video.........................................................................69
9.8.3 Output video with no input video..............................................................................................70
9.8.4 Window transaction effect .......................................................................................................70
9.8.5 Window transaction speed ......................................................................................................70
9.8.6 Wipe color...............................................................................................................................70
9.8.7 Video output connector............................................................................................................71
9.8.8 HDCP .....................................................................................................................................71
9.8.9 The number of HDCP retries...................................................................................................72
9.8.10 Deep Color..............................................................................................................................72
9.8.11 CEC connection......................................................................................................................73
9.8.12 HDCP re-authentication...........................................................................................................73
9.8.13 Priority of input channel automatic switching............................................................................74
9.8.14 Masking time after automatic switching of input channel..........................................................76
9.8.15 Channel switching mode of automatic switching......................................................................76
9.8.16 HDBaseT output long reach mode...........................................................................................76
9.9 Audio setting ..................................................................................................................................77
9.9.1 Output level.............................................................................................................................78
9.9.2 Output mute............................................................................................................................78
9.9.3 Input selection.........................................................................................................................78
9.9.4 Input level ...............................................................................................................................78
9.9.5 Lip sync ..................................................................................................................................79
9.9.6 Sampling frequency.................................................................................................................79

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9.9.7Audio output connector............................................................................................................80
9.9.8 Digital audio output connector.................................................................................................80
9.9.9 Multi channel audio output.......................................................................................................80
9.9.10 Multi channel audio output priority...........................................................................................81
9.9.11 Test tone.................................................................................................................................82
9.10 EDID (Extended Display Identification Data)...................................................................................83
9.10.1 EDID.......................................................................................................................................83
9.10.2 Resolution for PCs..................................................................................................................84
9.10.3 Input resolution for AV devices................................................................................................86
9.10.4 Deep Color..............................................................................................................................87
9.10.5 Audio format............................................................................................................................87
9.10.6 Speaker configuration .............................................................................................................88
9.10.7 Copying EDID.........................................................................................................................89
9.11 RS-232C ........................................................................................................................................90
9.11.1 RS-232C communication setting .............................................................................................90
9.11.2 RS-232C operation mode........................................................................................................91
9.11.3 RS-232C HDBaseT connection...............................................................................................91
9.12 LAN................................................................................................................................................92
9.12.1 IP address/Subnet mask/Gateway address .............................................................................94
9.12.2 LAN operation mode ...............................................................................................................94
9.12.3 TCP port number.....................................................................................................................95
9.12.4 MAC address..........................................................................................................................95
9.13 Setting control command................................................................................................................96
9.13.1 Registering/editing control command.......................................................................................98
9.13.2 Registering / Editing reply command .....................................................................................103
9.13.3 Command link.......................................................................................................................106
9.13.4 Command execution .............................................................................................................107
9.13.5 Invalid duration at control command execution......................................................................107
9.13.6 Initializing registered commands and link...............................................................................107
9.13.7 Command execution key: Illuminating condition.....................................................................108
9.13.8 Blinking at command execution key.......................................................................................108
9.14 Preset memory.............................................................................................................................109
9.14.1 Recalling cross point.............................................................................................................109
9.14.2 Saving cross point.................................................................................................................109
9.14.3 Editing cross point.................................................................................................................110
9.14.4 Recalling all settings..............................................................................................................110
9.14.5 Saving all settings.................................................................................................................111
9.14.6 Copying output setting...........................................................................................................112
9.14.7 Startup setting.......................................................................................................................113
9.15 Bitmap setting...............................................................................................................................114
9.15.1 Sending bitmap file................................................................................................................114
9.15.2 Outputting bitmap image .......................................................................................................116
9.15.3 Background color..................................................................................................................116
9.15.4 Aspect ratio...........................................................................................................................116
9.15.5 Display position.....................................................................................................................117
9.15.6 Assigning input channel.........................................................................................................117
9.15.7 Startup bitmap output............................................................................................................117
9.15.8 Dividing memory area ...........................................................................................................118
9.15.9 Input image capture...............................................................................................................120
9.16 Startup setting..............................................................................................................................122

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9.16.1 DISPLAY POWER keys ........................................................................................................122
9.16.2 Key function lock...................................................................................................................123
9.17 Other settings...............................................................................................................................124
9.17.1 Grouping key function lock....................................................................................................124
9.17.2 Buzzer ..................................................................................................................................125
9.17.3 Power saving ........................................................................................................................125
9.17.4 DISPLAY POWER key pressing time ....................................................................................125
9.17.5 HDBaseT input power supply ................................................................................................125
9.17.6 Top page...............................................................................................................................126
9.17.7 Input signal status.................................................................................................................127
9.17.8 Sink device status.................................................................................................................129
9.17.9 Viewing sink device EDID......................................................................................................131
9.17.10 Viewing version information...................................................................................................132
10 Product specification .........................................................................................................................133
11 Troubleshooting.................................................................................................................................141