many hd ready plasma and lcd tvs only have 1 hdmi input connector and many devices are coming to market with hdmi outputs such as ps2, ps3, dvd, set top box etc. adding a switch will allow more than one device to be connected to the hdmi input. our lkv331 hdmi switch is 3way input ¨c 1way output hdmi with remote control. compatible with all hdmi dvd, set top box (stb) ,ps3 game etc. product features: 3 way input¨c1 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£º automatism search current signal input when turn on product or by controller£» box contents hdmi switch x 1 controller x 1 user manual x 1 power supply x 1 catherine4531 at hotmaitl.com skype;catherine4531