IDK DFS-01UHD User manual

4K@60/HDCP2.2 Digital Frame Synchronizer
DFS-01UHD / DFS-01HD
<User’s Guide>
Ver.2.1.0
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

DFS-01UHD / DFS-01HD User’s Guide
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Trademarks
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.
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.

DFS-01UHD / DFS-01HD User’s Guide
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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
Warning
Caution

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■For lifting heavy products:
Instruction
●
Lifting must be done by two or more personnel.
If you lift the product with your knees straight fully,
When lifting the product, bend your knees and get close to it with two or more persons; otherwise, your back may
be damaged.
■For installing and connecting products:
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.
●
Secure the product if installing it at paces where there is much vibration.
Otherwise, it may move/fall and lead to injury.
Instruction
●Installation work must be done by the professionals.
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.
●
Unplug the AC adapter when installing products.
When connecting devices, unplug all devices from outlets. Ground potential gap may cause fire or other
problems.
■For operating products:
Prohibited
●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
●Do not touch the product and connected cables while thunder lasts.
Contact may cause electric shock
Instruction
●Clean the power plug regularly.
If the plug is covered in dust, it may increase the risk of firer.
Warning

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■If the following problem occurs:
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.
●
Unplug immediately if the product is damaged due to falling .
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.
Warning

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■For installing and connecting products:
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 dusty, oil smoke filled, or humid 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 items 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.
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 outside the specified range for temperature and humidity continuously, it may increase the
risk of fire or electric shock.
●
Do not place the product at elevations of 2,000 meters (1.24 mi.) or higher above
sea level.
Failure to do so may shorten the life of the internal parts and result in malfunctions.
●
When mounting the product into the rack, provide sufficient cooling space.
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.
●
Never insert screws without the rubber feet into the threaded holes
on the bottom
of the product.
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 originallysupplied rubber feet using only the originally supplied screws.
■For operating products:
Prohibited
●Use only the supplied power cable and AC adapter.
●
Do not use the supplied power cable and AC adapter with other products.
If non-compliant adapter or power cables are used, it may increase the risk of fire or electrical 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.
Caution

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Table of Contents
1About this Guide..................................................................................................................................10
2Included items.....................................................................................................................................11
3Product Outline....................................................................................................................................12
4Features..............................................................................................................................................13
5Panels.................................................................................................................................................14
5.1 Front panel.....................................................................................................................................14
5.2 Rear panel......................................................................................................................................15
6Precautions.........................................................................................................................................16
6.1 Installation......................................................................................................................................16
6.2 Cabling...........................................................................................................................................17
6.2.1 Cables ....................................................................................................................................18
7Basic Operation...................................................................................................................................19
7.1 Power up init period.................................................................................................................19
7.2 Menu operation ..............................................................................................................................19
7.3 Locking and unlocking key function.................................................................................................20
7.4 Initialization ....................................................................................................................................20
8Menu...................................................................................................................................................23
8.1 Menu list.........................................................................................................................................23
8.2 Input signal automatic detection......................................................................................................25
8.3 Setting output timing.......................................................................................................................26
8.3.1 Output resolution.....................................................................................................................26
8.3.2 Output aspect ratio..................................................................................................................27
8.3.3 Output contrast .......................................................................................................................27
8.3.4 Output brightness....................................................................................................................27
8.3.5 Undisplayed area color............................................................................................................27
8.3.6 Background color....................................................................................................................28
8.3.7 Test pattern.............................................................................................................................28
8.4 Setting output.................................................................................................................................29
8.4.1 Output mode...........................................................................................................................29
8.4.2 Output mode for EDID error.....................................................................................................29
8.4.3 HDCP .....................................................................................................................................30
8.4.4 Hotplug mask..........................................................................................................................30
8.4.5 Deep Color..............................................................................................................................30
8.5 Setting input timing.........................................................................................................................31
8.5.1Start position...........................................................................................................................31
8.5.2 Active area..............................................................................................................................31
8.5.3 Aspect ratio.............................................................................................................................33
8.5.4 Sharpness...............................................................................................................................33
8.5.5 Contrast ..................................................................................................................................33
8.5.6 Brightness...............................................................................................................................33
8.5.7 Hue.........................................................................................................................................34
8.5.8 Saturation ...............................................................................................................................34
8.5.9 Gamma...................................................................................................................................34
8.6 Setting input...................................................................................................................................35
8.6.1 No input monitoring interval.....................................................................................................35
8.6.2 HDCP input mode...................................................................................................................36
8.7 Setting videowall ............................................................................................................................37

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8.7.1 Display position.......................................................................................................................37
8.7.2 Display size.............................................................................................................................37
8.8 Setting audio..................................................................................................................................38
8.8.1 Output level.............................................................................................................................39
8.8.2 Mute .......................................................................................................................................39
8.8.3 LPCM analog output................................................................................................................39
8.8.4 Lip sync ..................................................................................................................................40
8.8.5 Test tone.................................................................................................................................40
8.9 Setting EDID ..................................................................................................................................41
8.9.1 Resolution...............................................................................................................................42
8.9.2 Copying EDID.........................................................................................................................44
8.9.3 Deep Color..............................................................................................................................44
8.9.4 Speaker configuration .............................................................................................................45
8.9.5 LPCM Audio............................................................................................................................46
8.9.6 Dolby Digital Audio..................................................................................................................46
8.9.7 AAC Audio..............................................................................................................................46
8.9.8 Dolby Digital Plus Audio..........................................................................................................47
8.9.9 DTS Audio ..............................................................................................................................47
8.9.10 DTS-HD Audio........................................................................................................................47
8.9.11 Dolby-TrueHD Audio...............................................................................................................47
8.9.12 WXGA.....................................................................................................................................48
8.9.13 CEC physical address.............................................................................................................48
8.10 Setting LAN communication............................................................................................................49
8.10.1 IP address...............................................................................................................................49
8.10.2 Subnet mask...........................................................................................................................49
8.10.3 TCP port number.....................................................................................................................50
8.10.4 Viewing MAC address.............................................................................................................50
8.11 Setting preset memory....................................................................................................................51
8.11.1 Recalling preset memory.........................................................................................................51
8.11.2 Saving preset memory ............................................................................................................51
8.11.3 Start-up setting........................................................................................................................52
8.12 Others............................................................................................................................................53
8.12.1 Beep.......................................................................................................................................53
8.12.2 Power saving ..........................................................................................................................53
8.12.3 Alarm......................................................................................................................................53
8.12.4 Top page.................................................................................................................................54
8.12.5 Viewing input signal status......................................................................................................55
8.12.6 Viewing sink device status.......................................................................................................56
8.12.7 Viewing internal temperature status.........................................................................................57
8.12.8 Viewing cooling fan status.......................................................................................................57
8.12.9 Viewing power-supply voltage .................................................................................................58
8.12.10 Viewing firmware and hardware versions.................................................................................58
9Product specification ...........................................................................................................................59
9.1 DFS-0UHD.....................................................................................................................................59
9.2 DFS-01HD......................................................................................................................................60
10 Troubleshooting...................................................................................................................................61

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1 About this Guide
This user’s guide explains how to use the “DFS-01UHD” and “DFS-01HD” frame synchronizer (hereafter
referred to as “DFS”).

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2 Included items
Ensure that all items illustrated below are included in the package.
If any items are missing or damaged, please contact IDK.
One (1) main unit (DFS-01UHD / DFS-01HD)
One (1) power cord, 5.9 ft. (1.8 m)
Two (2) Cable clamp
Four (4) rubber feet
[Fig. 2.1] Included items

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3 Product Outline
The IDK DFS-01UHD is a 1-input / 1 output digital frame synchronizer with a scan converter.
HDMI or DVI signals can be input and converted to HDMI at a resolution up to 4K@60 for DFS-01UHD, or up
to 4K@30 for DFS-01HD.
The DFS can control audio volume, and it corrects the gap between video and audio using the lip sync
function.
The DFS can be controlled via TCP/IP (LAN).
[Table 3.1] DFS-01UHD and DFS-01HD
Model Maximum resolution HDCP version
DFS-01UHD
4K@60 (4:4:4)
HDCP 2.2
DFS-01HD
4K@30 (4:4:4)
HDCP 1.4
Since the maximum supported resolutions for DFS-01UHD and FDS-01HD are not the same, the maximum
distances also differ: 39 ft. (12 m) 4K@60 for DFS-01UHD; 66 ft. (20 m) for DFS-01HD.
Digital video/audio
HDMI DVI Input
1
DFS-01HD
Digital video/audio
HDMI DVI
Up to 98 ft.
(30 m)
*
Up to 98 ft.
(30 m)
*
1
Output
*Maximum extension distance
1080p@60: 98 ft. (30 m)
4K@30: 66 ft. (20 m)
Scan
converter
EDID emulator
Lipsync
Digital video/audio
HDMI DVI Input
1
DFS-01UHD
Digital video/audio
HDMI DVI
Up to 98 ft.
(30 m)
*
Up to 98 ft.
(30 m)
*
1
Output
*Maximum extension distance
1080p@60：98 ft. (30 m)
4K@60：39 ft. (12 m) (when 18 Gbps high-speed cable is used)
Scan
converter
EDID emulator
Lipsync
[Fig. 3.1] DFS-01UHD and DFS-01HD diagram

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4 Features
■Video
・Maximum resolution
DFS-01UHD : 4K@60 (4:4:4)
DFS-01HD : 4K@30 (4:4:4)
・HDCP version
DFS-01UHD : 1.4 / 2.2
DFS-01HD : 1.4
・Motion adaptive I/P conversion
・Scan converter
・Aspect ratio control
・Anti-snow
■Audio
・Volume adjustment
・Lip sync
■Control input
・LAN
■Others
・CEC (Pass through)
・EDID emulation
・Preset memory
・Last memory
・Connection reset
・Security lock

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5 Panels
5.1 Front panel
②
③
④⑤
①
[Fig. 5.1] Front panel drawing (DFS-01UHD)
[Table 5.1] Front panel features
# Feature Description
①Power key Turn on/off the DFS.
②
Front display
Displays menus and settings.
③MENU/SET key Displays menu on the front display.
Applies settings.
【See: 7.2 Menu operation】
④ESC key Ends the current menu setting.
⑤Arrow keys (▲, ▼, ◄, ►) Switch menu, move cursor, and change setting values.

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5.2 Rear panel
①
②③
⑥
⑦
⑧⑨
④ ⑤
[Fig. 5.2] Rear panel drawing (DFS-01UHD / DFS-01HD)
[Table 5.2] Rear panel features
#
Feature
Description
①HDMI input connectors Input connectors for HDMI and DVI signals, interface source devices,
such as Blu-ray players.
②
HDMI cable fixing holes
Retain HDMI cables by inserting cable clamps.
【See: [Fig. 6.1] How to use cable clamp】
③HDMI output connectors Output connectors for HDMI and DVI signal, interfaces with sink
devices such as LC monitors and projectors.
④External synchronous
signal input connector Not supported.
⑤External synchronous
signal output connector Not supported.
⑥LAN connector For external control by communication commands.
⑦Maintenance port Factory use only
⑧Cooling fan Maintains proper cooling.
⑨Power supply connector For use with provided power cable.

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6 Precautions
Before connecting to external devices, follow the precautions below.
6.1 Installation
When installing the DFS, please observe the following precautions.
・Do not stack or place one DFS directly on top of another DFS.
・Do not block vent holes. To provide adequate ventilation, maintain sufficient clearances around the
DFS (1.2 in. (30 mm) or more).
・Do not install the DFS in a closed space.
Ensure that sufficient ventilation or cooling is provided and that the ambient temperature will not
exceed 104°F (40°C).
If inadequately vented, the product’s service life, operation and reliability may be affected.

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6.2 Cabling
When connecting the DFS to external devices, please observe the following precautions.
・Read manuals for the external devices.
・Before you connecting cables to the DFS or an external device, dissipate static electricity by touching
grounded metal such as racks before handling signal cables. Failure to observe this precaution may
result in ESD (electrostatic discharge) damage.
・Power all units off before connecting cables.
・Be sure to fully seat all plugs and connections and dress cables to reduce stress on connectors.
・Secure HDMI cables using cable clamps to prevent connectors from being accidently pulled out of
ports.
Securing HDMI cable
using cable clamp
Removing HDMI cable and
cable clamp
①②③
Pull out while pressing
④
② ④ ⑤① ③
Click
[Fig. 6.1] How to use cable clamp

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6.2.1 Cables
IDK has a large selection of Premium HDMI cables, flexible HDMI cables, high-quality long cables, and
conversion cables.
Use the correct cable depending on the system configuration.
For 4K format video, the maximum TMDS data rate (transmission speed) is 18 Gbps. If a high-speed HDMI
cable that supports up to 10.2 Gbps rate is used, video cannot be displayed stably. Select an appropriate 18
Gbps high-speed cable depending on the 4K format.
The maximum distance may change depending on cable type and characteristics of source and sink devices.
[Table 6.1] 18 Gbps high-speed cable for 4K format
TMDS data rate (Gbps)
RGB, YCbCr 4:4:4 YCbCr 4:2:2 YCbCr 4:2:0
4K format 24 bit 30 bit 36 bit 24 bit 30 bit 36 bit 24 bit 30 bit 36 bit
3840x2160p (24 / 25 / 30) 10.2
Gbps 18 Gbps 18
Gbps 10.2 Gbps 10.2 Gbps 10.2 Gbps N/A
N/A N/A
4096x2160 (24 / 25 / 30) 10.2
Gbps 18 Gbps 18
Gbps 10.2 Gbps 10.2 Gbps 10.2 Gbps N/A N/A N/A
3840x2160p (50 / 59.94 / 60) 18 G
bps N/A
N/A 18
Gbps 18 Gbps 18 Gbps 10.2 Gbps 18 Gbps 18 Gbps
4096x2160 (50 / 59.94 / 60) 18
Gbps N/A N/A 18
Gbps 18 Gbps 18 Gbps 10.2 Gbps 18 Gbps 18 Gbps
18 Gbps: 18 Gbps high-speed cable; 10.2 Gbps: 10.2 Gbps cable
Note:
If a cable is extended and a cable joint (JJ) is used, video may be interrupted or may not be output.

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7 Basic Operation
7.1 Power up init period
After powering on the DFS, there is some seconds delay before the first operation can be received.
[Table 7.1] Required time
Operation
Required time
Receiving communication command
7 seconds
Receiving operation of front panel
7 seconds
7.2 Menu operation
You can use the front screen and front panel keys to view and control settings.
Press the “MENU/SET” key to apply settings and to change the menu level.
Press the “ESC” key to go back to the previous screen.
Use the “▲” and “▼” keys to select channels and use the “▲” and “▼” keys to select the menu item.
In the setting screen, use “▲”, “▼”, “▲” and “▼” keys to move the cursor and select the setting The applied
values are saved automatically after the session .
【See: 8.1 Menu list】
MENU/SET
ESC
Top
Main menu
Setting menu
Sub menu
MENU/SET key
ESC key
DFS-01UHD
[Fig. 7.1] Menu level
Tips:
・The “MENU/SET” key LED is illuminated only for settable menu.
・For some setting screens, the set value is applied from the “MENU/SET” key. When the “MENU/SET” key
flashes, press the key to apply the setting value. After the setting has been applied, the key will illuminate
without flashing.
Note:
To avoid losing settings, do not interrupt power to the DFS while “Saving.”, “Loading.”, and “NOW UPDATE…”
are displayed; otherwise, the setting information may be lost.

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7.3 Locking and unlocking key function
Press and hold the “ESC” key for five seconds or longer to set/cancel keylock for keys below. You will hear a
beep tone and then one of the following messages is displayed for 1 second.
・OPERATION LOCK ! (Locked)
・OP LOCK RELEASE ! (Unlocked)
Press and hold for 5 seconds or longer
Menu operation keys
[Fig. 7.2] Keys can be locked/unlocked
7.4 Initialization
All settings will be reset to factory default values by powering on the DFS while pressing the “ESC” key.
Press and hold the “ESC” key until you hear a short beep sounds four times.
The table below show default values.
Note that once initialized, the previous settings cannot be restored.