4kx2k video switch switcher hdmi splitter 3in1 output hub for dvd hdtv ps4 stable performance easy to install y20

hdmi.4kx2k video switch switcher hdmi splitter 3in1 output hub for dvd hdtv ps4.description:.operation switch:by pressing the key button to choose input device..port input 1 port output: 3 port input connect with your hdmi devices like.:tv box,computer ,lap, 1port output connect with your hdmi screen ,like.hdmi monitor ,projector..sppport hdtv 4k (3840x2160p) resolution,.hd audio and hdcp compliant:no distortion of audio or video, no delay in.signal transference.plug and play, extra power so