Holiday Shipping Details & Extended Holiday Returns 
Our newly released 4K 120Hz HDMI Matrix Switcher can handle 8K@60Hz and 4K@120Hz signal throughout each in and out. The 4X2 HDMI 2.1 Matrix is a multi-function combinations of HDMI 2.1 Switcher,HDMI 2.1 Splitter and HDMI 2.1 audio extractor.
With built-in latest HDMI 2.1 video processing chip, the HDMI matrix can support up to 8K @60Hz or 4K@120Hz video in and out.
The 4K 120Hz HDMI 4 in 2 out Matrix supports HDMI True Matrix mode. That means you can select any of the connected 4 video source for the output A and output B.
The 4K 120HZ HDMI Matrix also supports HDMI Splitter mode.. It can work as a normal HDMI splitter and you can select the same video source for output A and output B.
The 8K HDMI Matrix switch splitter 4X2 supports audio extraction functions. It can extracts audio from the selected HDMI video source.
The HDMI 2.1 Matrix's output A port supports ARC functions. You can connect the ARC port on your HDTV to this port and send audio to your speaker system.
HDMI 2.1 Matrix x1
Power adapter x1
Remote control x1 (No battery)
User manual x1