BenQ MP735, 3000 ANSI lumens, DLP, WXGA (1280x768), 2800:1, 31 - 90 kHz, 50 - 85 Hz BenQ MP735. Projector brightness: 3000 ANSI lumens, Projection technology: DLP, Projector native resolution: WXGA (1280x768). Light source type: Lamp, Service life of light source: 2000 h, Service life of light source (economic mode): 3000 h. Zoom ratio: 1.15:1. Serial interface type: RS-232. Noise level: 29 dB