The digitus 4k hdmi switch 3x1 enables comfortable switching between three hdmi input sources dvdblu ray players video game consoles streaming boxes etc via remote control using intelligent automatic detection or by using a button on the switch itself fiddling with cables each time is now in the past experience media content in super high resolution thanks to 4k ultra high definition support hdmi connections 3 inputs 1 output supports ultra hd 30hz 4096 x 2160 pixel resolution