NEC Mitsubishi DLP-PROJECTOR LT260K. Projector brightness: 2400 ANSI lumens, Native resolution: 1600 x 1280, Screen size compatibility: 20.3 - 322.6 mm (0.8 - 12.7 "). Service life of lamp: 2000 h, Lamp type: NSH. Focus: Manual. Vertical scan range: 50 - 120 Hz, Horizontal scan range: 15 - 100 kHz. Video formats supported: 525p (480p), 750p (720p)