Optoma ZW212ST. Projector brightness: 2500 ANSI lumens, Projection technology: DLP, Native resolution: WXGA (1280x800). Service life of lamp: 20000 h, Lamp type: Laser/LED hybrid. Offset: 112 %. Vertical scan range: 25 - 85 Hz, Horizontal scan range: 15.3 - 91.1 kHz. Video formats supported: 3GP, AVI, H.264, MOV, MP4, MPEG, MPEG4, XVID, Image formats supported: BMP, JPG, Document formats supported: PDF, TXT, XLS