background image

 

HDMI 2.0 1x4 Distribution Amplifier

 

 

SAFETY PRECAUTIONS 

To ensure the best from the product, please read all instructions carefully before using 
the device. Save this manual for further reference. 

 

Unpack the equipment carefully and save the original box and packing material 
for possible future shipment. 

 

Follow basic safety precautions to reduce the risk of fire, electrical shock and 
injury to persons. 

 

Do not dismantle the housing or modify the module. It may result in electrical 
shock or burn. 

 

Using supplies or parts not meeting the products’ specifications may cause 
damage, deterioration or malfunction. 

 

Refer all servicing to qualified service personnel. 

 

To prevent fire or shock hazard, do not expose the unit to rain, moisture 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 to dangerous voltage or other hazards. 

 

Install the device in a place with fine ventilation to avoid damage caused by 
overheat. 

 

Keep the module away from liquids. 

 

Spillage into the housing may result in fire, electrical shock, or equipment 
damage. If an object or liquid falls or spills on to the housing, unplug the module 
immediately. 

 

Do not twist or pull by force ends of the cable. It can cause malfunction. 

 

Do not use liquid or aerosol cleaners to clean this unit. Always unplug the power 
to the device before cleaning. 

 

Unplug the power cord when left unused for a long period of time 

 

Information on disposal for scrapped devices: do not burn or mix with general 
household waste, please treat them as normal electrical wastes. 

 
 

 

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...

Reviews: