WXGA, 4200 Lumens, 16000:1, V-Keystone Correction (Auto), H-Keystone Correction (Manual), Quick Corner, Sound Output 16W,Throw Ratio 1.38-2.24, 2 VGA IN, 1 VGA Out, 1 RS-232C, 2 HDMI, LAN, Wifi Option (ELPAP11), USB Type-A/B, Weight 3.1 kg