Many HD Ready Plasma and LCD TVs only have 1 HDMI input connector and many devices are coming to market with HDMI outputs. Adding a switch will allow more than one device to be connected to the HDMI input. Our LKV331 HDMI switch is 3way input - 1way output HDMI with remote control. compatible with all HDMI DVD, Set Top Box (STB), PS3 game etc. - 3 way input-1 way output HDMI - Supports all resolution eg: 480p,720p,1080i,1080p etc - Compliant to HDMI 1.3 and HDCP - Frequency bandwidth: 1.65 Gbps - Remote control - Notable Traits - Automatism search current signal input when turn on product or by controller