DigiSun VH121 HDMI 2 Ports Bi-Directional Switch, HDMI 1x2 or 2x1 switch to one throughout, Support UHD 4K2K/FHD 1080P

2 HDMI-Host (DVD Player or PS3) to 1 HDMI Monitor or TV 1 HDMI-Host (DVD Player or PS3) to 2 HDMI Monitor or TV No need power supply 3D/FHD 1080P/UHD 4K2K