Light output 4000 Lumen | Native resolution 1920x1080 | Contrast 22000:1 | 2xHDMI | 1xAudio-In | 1xAudio-Out | 1xRS232 | 1xUSB 2.0 | Lamp life 4000 hours | Noise level, max 34 dB | Colour White | Included Accessories Power Cord: 1Remote Control: 1QSG: YesWarranty Card: Yes | Dimensions 309 x 234 x 115 mm