DirekTronik 25-0572 User manual

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25-0572 - 4x2 HDMI2.0 Matrix
Support 4K@60Hz YUV4:4:4, 18Gbps,HDCP2.2

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

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Operating Instruction
Table of Contents
1. Features.................................................................................................4
2. Package Contents..................................................................................4
3. Specifications.........................................................................................4
4. Panel Descriptions................................................................................5
4.1 Front Panel...........................................................................................5
4.2 Rear Panel...........................................................................................5
5. Connecting and Operating...................................................................6
6.Application Diagrams...........................................................................6
7. Remote Control Description................................................................6
8. EDID DIPSwitch.................................................................................7
8.1 DIP Switch function.............................................................................7
8.2 EDID Copy mode................................................................................7
8.3 Build-in EDID mode............................................................................7
9. Firmware Upgrade...............................................................................8
Warranty Policy........................................................................................9

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Operating Instruction
Dear Customer
Thank you for purchasing this product. For optimum performance and safety, please read these
instructions carefully before connecting, operating or adjusting this product. Please keep this manual
for future reference.
1. Features
4×2 HDMI Matrix,4×HDMI Inputs,2×HDMI Output
HDMI 2.0 version(Support 4K@60Hz YUV4:4:4)
Bandwidth up to 18 Gbps
HDCP 2.2/HDCP1.4 compliant
Support Panel button,IR control
With micro USB port for firmware upgrade
SupportAnalog audio 2.0 extraction for HDMI output2 port
Support Dolby Vision and HDR10
Support OVP over voltage protection mode(When input voltage over DC 6V)
Unit size: L205XW103.8XH22mm
2. Package Contents
1). 1x HDMI Matrix
2). 1x 5V DC power supply
3). 1x Remote control
4). 1x CD
3. Specifications
Bandwidth 18 Gbps
Resolution
480p@60Hz,576P@50Hz,720P@60Hz, 1080P@24Hz,
1080P@50Hz, 1080P@60Hz, 4K@24Hz,4K@30Hz,
4K@60Hz YUV4:2:0, 4K@ 60Hz YUV4:4:4
Operating Temperature Range -5 to +40°C (23 to +104°F)
Operating Humidity Range 5 to 90 % RH (no condensation)
Input Video Signal 0.5-1.0 volts p-p
Input DDC Signal 5 volts p-p (TTL)
Analog audio Ext port 1x3.5mm audio jack
Output Video HDMI 2.0 + HDCP1.4/2.2
Output Audio Support PCM,analog audio 2.0(L/R)
Support DTS-HD, Dolby-HD under EDID copy mode
Dimensions(WxHxD) L205xW103.8xH22mm
Net Weight 0.61kg
Power consumption 2W(Max)

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Operating Instruction
4. Panel Descriptions
4.1 Front Panel
①IR receive window
②Indicator of power supply
③Micro USB port for upgrade firmware
④Indicator of input1/2/3/4 for HDMI output1
⑤Indicator of input1/2/3/4 for HDMI output2 (Or the indicator of EDID NO. in build-in EDID
setting mode)
⑥EDID DIP switch for HDMI input1/2/3/4 (“0”for EDID copy mode,”1”for build-in EDID mode)
⑦HDMI out1 button,short press to select input1/2/3/4(Long press to enter build-in EDID mode,for
more details,please see 8.3 Build-in EDID mode)
⑧HDMI out2 button,short press to select input1/2/3/4 (Or short press to select build-in EDID No.,for
more details,please see 8.3 Build-in EDID mode)
4.2 Rear Panel
①HDMI input port
②HDMI output1 port
③HDMI output2 port
④Analog audio out for HDMI out2
⑤DC power input

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Operating Instruction
5. Connecting and Operating
1. Connect source devices to input ports of the matrix
2. Connect HDMI output ports to TV or other HDMI sink devices.
3. Connect 5V POWER supply to DC power socket.
4. Power on the matrix, HDMI sources and displays.
6. Application Diagram
7. Remote Control Description
①Short press to select HDMI input1/2/3/4 for HDMI out1
②Short press to select HDMI input1/2/3/4 for HDMI out2

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Operating Instruction
8. EDID DIP Switch
8.1 DIP Switch function
DIP Switch include:EDID Copy mode and build-in EDID mode.
(DIP Switch 1 to 4 for HDMI input1 to input4)
8.2 EDID Copy mode
EDID DIP switch to “0”,means using the EDID copy mode,when HDMI out1/ out2 port select any
one channel of HDMI input,EDID input will copy and follow EDID of TV.
If HDMI out1 /out2 select same HDMI input,mix EDID would be auto generated according to TVs.
8.3 Build-in EDID mode
EDID DIP switch to “1”,means using the build-in EDID mode, there is four kinds of EDID for
setting:
Indicator light of Out2 Build-in EDID NO. Explanation of EDID
1 1 4K@60Hz,YUV4:4:4,30/36Bit,PCM
2 2 4K@60Hz,YUV4:2:0,30/36Bit,PCM
3 3 4K@30Hz,30/36Bit,PCM
4 4 1080P,30/36Bit,PCM
Operation steps:
1. Long press “Out1” button at front panel to enter build-in EDID mode setting,indicator light of
out1 turn to quick flashing status.
2. Short press “Out1” button to select input channel for setting that you need(with indicator light on
at panel out1 for selected input accordingly).
3. Short press “Out2” button to select the build-in EDID No. in above sheet(with indicator light on at
panel out2 for selected EDID accordingly).
4. Then long press “Out1” button to save the setup and back to normal usage mode,indicator light
turn back to normal.
5. At last,EDID DIP switch to “1” for the input that just set,then finish the setup of build-in EDID.
Note:When select build-in EDID No.1 (4K@60Hz,YUV4:4:4,30/36Bit,PCM) for input,it will auto
downscale to suitable resolution if TV do not support HDCP2.2.

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Operating Instruction
9.Firmware Upgrade
1).The user should use the CD in colorbox,read and install software in PC;
2).Connect unit to PC with usb cable from micro usb port,click “REFRESH”button first,then click
software to select correct usb port:
(Note: if PC is unable to identify the correct usb port,please install the driver from CD first)
3). Set the same baud rate with PC host(default 115200)
4). Type in “A1” in PORT and select PATH with update file then click UPDATA wait for update till
display “Succeed” in red frame:
Note:When update progress bar stop before successfully finish upgrade,please power off
PC host and restart to continue the upgrade.

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Operating Instruction
MAINTENANCE
Clean this unit with a soft, dry cloth. Never use alcohol, paint thinner of benzine to clean this unit.
PRODUCT SERVICE
（1）Damage requiring service:
The unit should be serviced by qualified service personnel if:
(a) The DC power supply cord or AC adaptor has been damaged;
(b) Objects or liquids have gotten into the unit;
(c) The unit has been exposed to rain;
(d) The unit does not operate normally or exhibits a marked change in performance;
The unit has been dropped or the cabinet damaged.
（2）Servicing Personnel: Do not attempt to service the unit beyond that described in these operating
instructions.Refer all other servicing to authorized servicing personnel.
（3）Replacement parts: When parts need replacing ensure the servicer uses parts
specified by the manufacturer or parts that have the same characteristics as the
original parts. Unauthorized substitutes may result in fire, electric shock, or other
Hazards.
（4）Safety check: After repairs or service, ask the servicer to perform safety checks to
confirm that the unit is in proper working condition.
WARRANTY
If your product does not work properly because of a defect in materials or workmanship, our
Company (referred to as "the warrantor" ) will, for the length of the period indicated as below,
(Parts(2)Year, Labor(90) Days) which starts with the date of original purchase ("Limited Warranty
period"), at its option either(a) repair your product with new or refurbished parts, or (b) replace it with
a new of a refurbished product. The decision to repair or replace will be made by the warrantor.
During the "Labor" Limited Warranty period there will be no charge for labor.
During the "Parts" warranty period, there will be no charge for parts. You must mail-in your product
during the warranty period. This Limited Warranty is extended only to the original purchaser and only
covers product purchased as new. A purchase receipt or other proof of original purchase date is
required for Limited Warranty service.
MAIL-IN SERVICE
When shipping the unit carefully pack and send it prepaid, adequately insured and preferably in
the original carton. Include a letter detailing the complaint and provide a day time phone and/or
email address where you can be reached.
LIMITED WARRANTY LIMITS AND EXCLUSIONS
1) This Limited Warranty ONLY COVERS failures due to defects in materials or workmanship, and
DOES NOT COVER normal wear and tear or cosmetic damage.
The Limited Warranty ALSO DOES NOT COVER damages which occurred in shipment,
or failures which are caused by products not supplied by warrantor, or failures which result from
accidents, misuse, abuse, neglect, mishandling, misapplication, alteration, faulty

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Operating Instruction
installation, set-up adjustments, misadjustment of consumer controls, improper maintenance, power
line surge, lightning damage, modification, or service by anyone other than a Factory Service center
or otherAuthorized Servicer, or damage that is attributable to acts of God.
2) THERE ARE NO EXPRESS WARRANTIES EXCEPT AS LISTED UNDER "LIMITED
WARRANTY COVERAGE". THE WARRANTOR IS NOT LIABLE FOR INCIDENTAL OR
CONSEQUENTIAL DAMAGES RESULTING FROM THE USE OF THIS PRODUCT, OR
ARISING OUT OF ANY BREACH OF THIS WARRNTY. (As examples, this excludes damages for
lost time, cost of having someone remove or re-install an installed unit if applicable, travel to and
from the service, loss of or damage to media or images, data or other recorded content. The items
listed are not exclusive, but are for illustration only.)
3) PARTS AND SERVICE, WHICH ARE NOT COVERED BY THIS LIMITED WARRANTY, ARE
YOUR RESPONSIBILITY.