NEC NP610S, 2600 ANSI lumens, LCD, XGA (1024x768), 600:1, 4:3, 60 - 110" NEC NP610S. Projector brightness: 2600 ANSI lumens, Projection technology: LCD, Projector native resolution: XGA (1024x768). Light source type: Lamp, Service life of light source: 4000 h, Service life of light source (economic mode): 5000 h. Focus: Manual, Focal length range: 9.7 mm, Zoom ratio: 1.2:1. Analog signal format system: NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM, Supported graphics resolutions: 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 768 (WXGA), 1280 x 800 (WXGA), 1360 x 768 (WXGA),..., Supported video modes: 1080i, 480p, 576i, 576p, 720p. Serial interface type: RS-232