Video resolution up to 4K@60Hz and 2K@60Hz RGB/YCbCr 4:4:4
Support 18Gbps video bandwidth
Support 3D, HDR, HDR10, HDR10+, Dolby Vision pass-through
Supported audio formats: LPCM, Dolby Digital/Plus/EX, Dolby True HD
Support auto/manual switching mode for input source
Support ARC - TV Must support ARC to work
Support advanced EDID management (AUTO/2.0CH/5.1CH/7.1CH selectable)
Flexible control via front panel buttons or IR remote control
Few sample applications:
The OREI UHDS-401A 18Gbps HDMI 4x1 Switcher can switch any four HDMI sources to one HDMI display.
It supports video resolution up to 4K@60Hz and 2K@60Hz RGB/YCbCr 4:4:4. It supports ARC/eARC function (only for the “INPUT 1(eARC)” port), 10bit HDR and CEC function. It also supports advanced EDID management (AUTO/2.0CH/5.1CH/7.1CH selectable). Flexible control via front panel buttons and IR remote control.
You can use standard HDMI cables up to 15 feet and high quality cables up to 30 feet.
However, you can use fiber optic active HDMI cables up to 200 feet. If its not a high quality cable then you may lose the signal in some instances.
You can use standard HDMI cables up to 15 feet and high quality cables up to 30 feet.
However, you can use fiber optic active HDMI cables up to 200 feet. If its not a high quality cable then you may lose the signal in some instances.
No, our switchers aren't compatible with capture cards
Yes, the included power adapter does support 220V
The UHDS-402A does support 1440p and it will operate with 1440p 60hz/120hz/144hz. However, it doesn't support downscale from 1440p to 1080p so both outputs will receive 1080p@ 60hz at the same time
No, in order to extract the sound, your soundbar should have an HDMI input port.
If your soundbar doesnt have an HDMI input port then this product will not work for your requirements & it won't be able to extract the sound
Yes, it does support 4k to 1080p downscaling function
Yes, the UHDS-402A does support Dolby Atmos pass-through via HDMI output. However, the optical audio output will only support up to 5.1ch
The Beam doesn't have an HDMI input port, it has HDMI ARC port which needs to communicate directly with TV's HDMI ARC port. The UHDS-402A doesn't support HDMI ARC output. You can connect the optical audio cable to your Sonos beam with UHDS-402A.
The UHD-402 supports HDMI ARC connection between the Output B display and the HDMI input 4. If you'd like to connect your Sonos beam via HDMI ARC connection then you'll need to use the UHD-402 instead.
If your projector doesn't have an ARC HDMI port then you'll need to use a HDMI switch with audio extraction via optical output to connect it to your Beam. UHDS-401A and UHDS-402A both support optical output audio extraction.
Yes
Yes, the UHDS-402A does support 4K@60hz 4:4:4 output through both output A and B. It also supports 4K to 1080p downscale function which can be enabled if either of the outputs are only 1080p so that you can retain 4K to the other output
UHDS-401-A-O User Manual Download 
UHDS-401-A-O IR Codes 
