CT-820: Native 1024*768 support 1280*800， 1080P， 3300lumens max brightness，with 2*HDMI ，2*USB，  TV Tuner，VGA，AV，Svideo，Aduio，Ypbpr， Built-in Speaker， Best for Home Theater，KTV video entertainment， nightclubs， Video Game.... 

High-definition home theaters， big-screen private theater; business presentations， meetings， multi-media teaching; KTV video entertainment， nightclubs， Video Game (PS2/PS3/XBOX360...)and PC Games