3.5inch lcd panels home theater hd projector; Hd-ready version with dtv tuner built-in; Support all hdtv signa(dvb-t); Support hd 1080i/720p...Signal; Support hdmi1.1~1.3, compliant dvi1.0; Input/output:tv+vga+av+svideo+dtv+hdmi+ypbpr/ycbcr Display tech:lcd(liquid crystal display) Standard resolution: svga 800x600 support xga1024*768 Support resolution:640x480 to 1024x768 Contrast:600:1 Brightness:1800 ansi lumens Lens:manual zoom/focus adjustment Width/high ratio: 4:3/16:9 Digital keystone correction: vertical: +/- 15 degrees Projection distance &screen size: 1.1m (35") to 10.0m (230") Noisy (db):