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HDMI 2.0 1x4 Distribution Amplifier

 

1. Product Introduction 

Thanks for choosing the one input to four output HDMI2.0 Distribution Amplifier. The 
Distribution Amplifier supports HDMI video resolution up to 4K@60Hz 4:4:4, 1080p 3D 
and multichannel audio formats. Besides passing EDID information from the display, 
there are multiple built-in EDID settings can be selected by the 4-pin DIP switch on the 
front panel. The Distribution Amplifier can de-embed digital stereo audio to one 
balanced analog audio output and one optical Toslink audio output to provide audio 
sources for existing audio systems. 
The Distribution Amplifier supports 4K to1080p down-scaling up to 4 outputs. Moreover, 
the Distribution Amplifier provides a Micro-USB port for convenient firmware upgrade. 
 

1.1 Features 

 

Splits a single HDMI input to four HDMI outputs. 

 

Supports HDMI 2.0, 4K@60Hz 4:4:4, Dolby Vision. 

 

18Gbps high bandwidth. 

 

HDMI input supports HDCP 2.2 and the outputs support HDCP Active or HDCP 
Passive mode. 

 

Supports video resolution down-scaling, the 4K input can be automatically 
degraded to 1080p output for compatibility with 1080p display. 

 

Built-in signal equalizer provides capability to use longer range HDMI cable. 

 

Up to 6 types of built-in EDIDs can be selected by DIP Switch. 

 

Balanced analog and Toslink optical audio outputs for de-embedded audio. 

 

Up to 6 units can be cascaded to distribute video signal to multiple video displays. 

 

CEC pass-through. 

 

Micro-USB port for convenient firmware upgrade. 

 
 

 

Summary of Contents for DA-H4A-DS

Page 1: ...DA H4A DS HDMI 2 0 1x4 Distribution Amplifier with Audio Breakout and 4K to 1080p Down scaling All Rights Reserved Version DA H4A DS_2020V1 0...

Page 2: ...FCC Statement This 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 communicat...

Page 3: ...oisture or install this product near water Do not put any heavy items on the extension cable in case of extrusion Do not remove the housing of the device as opening or removing housing may expose you...

Page 4: ...oduct Introduction 1 1 1 Features 1 1 2 Packing List 2 1 3 Customer Service 2 2 Specification 3 3 Panel Description 5 3 1 Front Panel 5 3 2 Rear Panel 5 4 System Connection 6 5 DIP Switch Operation 7...

Page 5: ...1080p down scaling up to 4 outputs Moreover the Distribution Amplifier provides a Micro USB port for convenient firmware upgrade 1 1 Features Splits a single HDMI input to four HDMI outputs Supports H...

Page 6: ...Screws 4x Plastic Cushions 1x Power Adapter 5V DC 1A 1x User Manual 1 3 Customer Service We provide limited warranty for the product within three years counting from date of purchase The purchase invo...

Page 7: ...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 D...

Page 8: ...ports 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...

Page 9: ...ere 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...

Page 10: ...HDMI 2 0 1x4 Distribution Amplifier 6 4 System Connection The following diagram illustrates typical input and output connections that can be utilized with the Distribution Amplifier...

Page 11: ...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...

Page 12: ...grade Please follow the below steps to upgrade firmware by the Micro USB port 1 Connect the Distribution Amplifier to the PC with USB cable 2 Power on the Distribution Amplifier and then the PC will a...

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