background image

Output Mode 

Source Device Auto Detection & Auto Adjustment 

Supported 

Not Supported 

Splitter 

Mode 

Output A & Output B 
Select to a same 
source device 

 The source device will auto adjust 

the output audio and video signal 
which can both be supported by 
the sink devices of Output A and 
Output B. One of the sink devices 
will be set as the primary sink 
device. 

(Highest Common Factor 

detection mode)

 

 Users can also set the audio/video 

output signal by themselves. 
Please make sure the setting can 
be supported by the sink devices. 

 The output audio and video 

signal of the source device 
needs to be set first. 

 Please make sure the setting 

can be supported by the sink 
devices. (For example, if user 
set the source to send out a 4K 
video signal, but the sink device 
can only support up to 1080p, 
you will not have picture the sink 
device.) 

Matrix 

Mode 

Output A & Output B 
Select to separate   
source devices 

 The source device will auto adjust 

the output audio and video signal 
that supported by the sink devices 
(Output A or Output B).   

 Users can also set the audio/video 

output signal by themselves. 
Please make sure the setting can 
be supported by the sink devices. 

 The output audio and video 

signal of the source device 
needs to be set first. 

 Please make sure the setting 

can be supported by the sink 
devices. 

  

  

 

IR Remote Operation 
 

 Two sets of selection keys are available for Output A and Output B.   

The selection of Output A and Output B can be controlled individually. 

 Use number keys to switch between sources. 

 
 
Manual Operation 

 

 

 

 Output A and Output B have individual source selection key. 

 

Output A: 

Source Selection: 

If you want to change the input channel manually, you can press the 

“Select A” key once. A LED will be lighted up for the channel indication. 

 

Output B: 

Source Selection: 

If you want to change the input channel manually, you can press the 

“Select B” key once. A LED will be lighted up for the channel indication. 

 

The procedure is a cyclic function 

When you selected the channel, there will be a LED on to present the channel. If you select 
channel 1, the CH1 LED will light on. 

 
 
 
 

Summary of Contents for UHD-402

Page 1: ...n users can share the same source device to 2 HDTVs or projectors also each HDTV or projector can be set to use one of the input source devices independently FEATURES AND CONTENTS For the best performance of this matrix switch box please read this manual carefully and keep it for further information Features Support HDMI 2 0 Resolution 4K2K 3840x2160 60Hz Support Pixel Clock Rate up to 600MHz 4 in...

Page 2: ... Panel Rear Panel CONNECTION ILLUSTRATION Application NOTE 1 Users can use it to connect to a Home Theater system which supports a HDMI input 2 For HD quality audio Dolby TrueHD DTS HD Master AudioTM or other audio formats that need high bandwidth for audio transmission please use HDMI connection for the HD audio transmission ...

Page 3: ... the input ports of the HDMI Matrix Switch Step 3 Connect the HDMI cables from your HD display HDTV or projector to the output port Port A or Port B of the HDMI Matrix Switch If your Home Theater or Sound System does support HDMI input you can use a HDMI cable to connect the digital audio to your Home Theater or Sound System Connect the HDMI cables from your HD display HDTV or projector to the out...

Page 4: ... output audio and video signal that supported by the sink devices Output A or Output B Users can also set the audio video output signal by themselves Please make sure the setting can be supported by the sink devices The output audio and video signal of the source device needs to be set first Please make sure the setting can be supported by the sink devices IR Remote Operation Two sets of selection...

Page 5: ...ter System needs be selected to a corresponding audio input Please make sure the output audio format can be supported by the Home Theater System If the audio format is in Dolby or DTS format the Home Theater needs to support Dolby or DTS decoding 4 When resolution could not show in 4K Make sure your sources HD DVD Player and displays are fully supporting 4K Make sure your HDMI cables are capable o...

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