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HDMI 2.0 1x4 Splitter with Audio Breakout and 4K to 1080p Down-scaling

 

6. Video Resolution Down-scaling 

The product supports video resolution down-scaling, the 4K input can be automatically 
degraded to 1080p output for compatibility with 1080p display, shown in the below chart. 

 

Input 

Output 

Resolution 

Refresh 

Color 

Space 

Downscale 

1080p Specs 

3840x2160 

60 

4:4:4 

Support 

1080p@60Hz 4:4:4 

3840x2160 

30 

4:4:4 

Support 

1080p@30Hz 4:4:4 

3840x2160 

24 

4:4:4 

Support 

1080p@24Hz 4:4:4 

3840x2160 

60 

4:2:0 

Support 

1080p@60Hz 4:4:4 

3840x2160 

30 

4:2:0 

Support 

1080p@30Hz 4:4:4 

3840x2160 

24 

4:2:0 

Support 

1080p@24Hz 4:4:4 

3840x2160 

60 

4:2:2 

Not Support 

N/A 

3840x2160 

30 

4:2:2 

Not Support 

N/A 

3840x2160 

24 

4:2:2 

Not Support 

N/A 

 

 

 

Summary of Contents for SUH4AU-H2

Page 1: ...SUH4AU H2 HDMI 2 0 1x4 Splitter with Audio Breakout and 4K to 1080p Down scaling All Rights Reserved Version SUH4AU H2_2019V1 1 User Manual ...

Page 2: ...is equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications It has been tested and found to comply with the limits for a Class B digital device pursuant to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in ...

Page 3: ...he unit to rain moisture or install this product near water l Do not put any heavy items on the extension cable in case of extrusion l Do not remove the housing of the device as opening or removing housing may expose you to dangerous voltage or other hazards l Install the device in a place with fine ventilation to avoid damage caused by overheat l Keep the module away from liquids l Spillage into ...

Page 4: ...List 2 2 Specification 3 3 Panel Description 5 3 1 Front Panel 5 3 2 Rear Panel 5 4 System Connection 6 4 1 Usage Precautions 6 4 2 System Diagram 6 5 DIP Switch Operation 7 5 1 EDID Management 7 5 2 HDCP Mode 8 6 Video Resolution Down scaling 9 7 Firmware Upgrade 10 8 Panel Drawing 11 9 Troubleshooting Maintenance 12 10 Customer Service 13 ...

Page 5: ...own scaling up to 4 outputs Moreover the splitter provides a Micro USB port for convenient firmware upgrade 1 1 Features l Splits a single HDMI input to four HDMI outputs l Supports HDMI 2 0 4Kx2K 60Hz 4 4 4 Dolby Vision l 18Gbps high bandwidth l HDMI input supports HDCP 2 2 and the outputs support HDCP Active or HDCP Passive mode l Supports video resolution down scaling the 4K input can be automa...

Page 6: ... Down scaling 2 1 2 Packing List l 1x HDMI 2 0 1x4 Splitter l 2x Mounting Ears with 4 Screws l 4x Plastic Cushions l 1x Power Adapter 5V DC 1A l 1x User Manual Note Please contact your distributor immediately if any damage or defect in the components is found ...

Page 7: ...tor 1 RCA connector L R 1 Toslink connector HDMI Audio Format LPCM 7 1 audio Dolby Atmos Dolby TrueHD Dolby Digital Plus DTS X and DTS HD Master Audio pass through DP Audio Format 8 channels LPCM up to 24bit 192Khz AC3 DTS Analog L R audio Format PCM Toslink Audio Format PCM Dolby Digital DTS DTS HD Max Output Level 2 0Vrms 0 5dB 2V 16dB headroom above 10dBV 316mV nominal consumer line level signa...

Page 8: ...er supports 10x paralleled 10KΩ loads Stereo Channel Separation 70dB 1KHz Control Control Part 1 EDID 4 pin DIP switch 1 Micro USB port General Bandwidth 18Gbps Operation Temperature 10 55 Storage Temperature 25 70 Relative Humility 10 90 Power Supply Input 100V 240V AC Output 5V DC 1A Power Consumption 4W Max Dimension W H D 190mm x 20mm x 100mm Net Weight 545g ...

Page 9: ... illuminates blue when there is HDMI output on the corresponding channel EDID 4 pin DIP switch for EDID setting FW Micro USB port for firmware upgrade 3 2 Rear Panel IN Type A female HDMI input port to connect HDMI source OUT 1 OUT 4 Four Type A female HDMI output port to connect HDMI displays AUDIO OUT RCA connector for analog audio output SPDIF OUT Toslink connector for optical audio output DC 5...

Page 10: ... should be installed in a clean environment with proper temperature and humidity l All of the power switches plugs sockets and power cords should be insulated and safe l All devices should be connected before power on 4 2 System Diagram The following diagram illustrates typical input and output connections that can be utilized with the splitter 4K Blu ray 4K TV AVR 4K TV 4K TV 4K TV HDMI AUDIO ...

Page 11: ...e switch represents 0 when in the lower OFF position and it represents 1 while putting the switch in the upper ON position Switch 1 3 are used for EDID setting The DIP switch status and its corresponding setting are shown at the back of the product Switch Status Video Resolution Audio Format 000 Obtains EDID from the first detected display starting at HDMI output 1 2 3 4 001 Obtains EDID from the ...

Page 12: ... DTS Dolby 110 3840x2160 60Hz LPCM 111 3840x2160 60Hz DTS Dolby 5 2 HDCP Mode Put switch 4 on ON position to select HDCP Active mode or to OFF for HDCP Passive mode Switch Status Mode HDCP OFF 0 Passive Default Automatically follows the display s HDCP version ON 1 Active Automatically removes the HDCP content of HDMI output for broader video solution ...

Page 13: ... below chart Input Output Resolution Refresh Color Space Downscale 1080p Specs 1 3840x2160 60 4 4 4 Support 1080p 60Hz 4 4 4 2 3840x2160 30 4 4 4 Support 1080p 30Hz 4 4 4 3 3840x2160 24 4 4 4 Support 1080p 24Hz 4 4 4 4 3840x2160 60 4 2 0 Support 1080p 60Hz 4 4 4 5 3840x2160 30 4 2 0 Support 1080p 30Hz 4 4 4 6 3840x2160 24 4 2 0 Support 1080p 24Hz 4 4 4 7 3840x2160 60 4 2 2 Not Support N A 8 3840x2...

Page 14: ... will automatically detect a U disk named of BOOTDISK 3 Double click to open the U disk a file named of READY TXT will be showed 4 Copy the latest upgrade file bin to the BOOTDISK U disk directly 5 If the filename READY TXT automatically turns to SUCCESS TXT the firmware was upgraded successfully If the firmware upgrade failed please check the file bin and then follow the above procedure to operat...

Page 15: ...HDMI 2 0 1x4 Splitter with Audio Breakout and 4K to 1080p Down scaling 11 8 Panel Drawing 190 0 mm 100 0 mm 20 0 mm ...

Page 16: ...ble with the present resolution No HDMI signal output in the splitter while local HDMI input is in normal working state The connecting cables may not be connected correctly or it may be broken Check whether the cables are connected correctly and in working condition Splash screen in output devices Poor quality of the connecting cable Change for another cable of good quality Static becomes stronger...

Page 17: ... ü Normal wear and tear ü Use of supplies or parts not meeting our specifications ü No certificate or invoice as the proof of warranty ü The product model showed on the warranty card does not match with the model of the product for repairing or had been altered ü Damage caused by force majeure ü Servicing not authorized by distributor ü Any other causes which does not relate to a product defect l ...

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