Viewsonic PJ658, 2500 ANSI lumens, LCD, XGA (1024x768), 500:1, 4:3, 30 - 300" Viewsonic PJ658. Projector brightness: 2500 ANSI lumens, Projection technology: LCD, Projector native resolution: XGA (1024x768). Light source type: Lamp, Service life of light source: 2000 h, Lamp power: 200 W. Focus: Manual, Zoom type: Manual, Zoom ratio: 1.2:1. Analog signal format system: NTSC, NTSC 4.43, PAL, SECAM, Supported video modes: 1080i, 480i, 480p, 576i, 720p. Serial interface type: RS-232, USB connector type: USB Type-B https://gcn.com/articles/2006/10/18/viewsonic-pj658.aspx A The PJ658 was not simply the only DLP in this review to get a perfect score on the DisplayMate color registration test. It was the first DLP we’ve tested to ever achieve such a feat. The color registration test is one of three we use to determine... Perfect for video, highly affordable Heavy, not very portable