Atlona AT-HDMI81 8x1 Atlona HDMI Switch Atlona AT-HDMI81 is a high performance HDMI switcher with remote. Simply pressing a button on the remote you can select your desired HDMI source to be routed to a high definition display. Switcher is tested to guarantee resolution up to 1080p without signal degradation. HDMI repeater technology is built-in for long output cables. If your cable over 15ft distance then with regular switch you would get signal degradation; however with AT-HDMI81 signal can will be amplified to go over 60ft. User Instructions Installs in seconds. Connect all the digital video sources to any of the inputs on the switch and connect the output cable to the hdtv display. Use a remote control or buttons on the front panel to switch video inputs. We recommend using high quality hdmi cables for the best signal transfer.