Tripp Lite's 3-to-1 HDMI switch allows you to effortlessly switch between three HDMI video source devices such as HD satellite box, HD-DVD, Sony PS3, etc., to one HDTV. The unit supports 1.65Gbps signal rates. Display HD video resolutions up to 1080p, and computer video resolutions up to 1920 x 1200. Switch between devices with either a pushbutton on the unit or the included remote control. Supports both audio and video digital signals. 1-year limited warranty.