Epson PowerLite 1780W. Projector brightness: 3000 ANSI lumens, Projection technology: 3LCD, Projector native resolution: WXGA (1280x800). Light source type: Lamp, Service life of light source: 4000 h, Service life of light source (economic mode): 7000 h. Focus: Motorized, Focal length range: 13.52 - 16.22 mm, Aperture range (F-F): 1.58 - 1.7. Analog signal format system: NTSC, NTSC 4.43, PAL 60, PAL M, PAL N, SECAM. Noise level: 39 dB, Noise level (economic mode): 30 dB
Epson ELPSP10. Product color: White. Serial interface type: RS-232. Weight: 2.5 oz (70.9 g). Dimensions (WxDxH): 1.75 x 0.9 x 4.13" (44.5 x 22.9 x 104.9 mm)
Epson ELPLP55. Lamp type: UHE, Bulb power: 200 W, Service life of lamp: 4000 h, Brand compatibility: Epson, Compatibility: EB-W8D, Country of origin: China