Ricoh PJ S2440, 3000 ANSI lumens, DLP, SVGA (800x600), 2200:1, 4:3, 762 - 7620 mm (30 - 300") Ricoh PJ S2440. Projector brightness: 3000 ANSI lumens, Projection technology: DLP, Projector native resolution: SVGA (800x600). Light source type: Lamp, Service life of light source: 5000 h, Service life of light source (economic mode): 6000 h. Focus: Manual, Zoom type: Manual, Zoom ratio: 1.1:1. Serial interface type: RS-232C, HDMI connector type: Full-size. Noise level: 34 dB, Noise level (high brightness): 36 dB, Noise level (economic mode): 31 dB