WXGA, Throw Ratio 0.48 – 0.65, 4000 Lumens, 2.500.000:1, V/H-Keystone Geometric Correction, Quick Corner, 2 Comp IN/1 Comp OUT, 2 HDMI, 2 Audio IN/1 Audio OUT, Screen Size Standard 87" Screen @91cm, 1 USB Type-A/B, RS-232, LAN (RJ45), Short Throw, Built-In WiFi, Weight 4.6 kg