Viewsonic PJ556D, 2000 ANSI lumens, DLP, XGA (1024x768), Lamp, 2000 h, 3000 h Viewsonic PJ556D. Projector brightness: 2000 ANSI lumens, Projection technology: DLP, Projector native resolution: XGA (1024x768). Light source type: Lamp, Service life of light source: 2000 h, Service life of light source (economic mode): 3000 h. Focus: Manual, Digital zoom: 1.1x. Analog signal format system: NTSC 4.43, NTSC M, PAL, SECAM. Noise level: 36 dB, Certification: UL, FCC-B, CCC, CE, NOM, PSB, CUL, ICES-003, Argentina GS, RoHS, IRAM, CB DLP projector for business presentations: With the uptake of digital projectors for home cinema and games, as well as their traditional use in business presentations and slide shows, prices continue to drop. The latest trio of releases from Viewsonic star...