BenQ MS524, 3200 ANSI lumens, DLP, SVGA (800x600), 4:3, 36 - 300", 3:2, 4:3, 16:9 BenQ MS524. Projector brightness: 3200 ANSI lumens, Projection technology: DLP, Projector native resolution: SVGA (800x600). Light source type: Lamp, Service life of light source: 4500 h, Service life of light source (economic mode): 10000 h. Focal length range: 21 - 23.1 mm, Aperture range (F-F): 2.56 - 2.8, Zoom ratio: 1.1:1. Analog signal format system: NTSC, PAL, SECAM, Supported graphics resolutions: 1600 x 1200 (UXGA), 640 x 480 (VGA), Supported video modes: 1080i, 1080p, 480i, 480p, 576i, 576p, 720p. Serial interface type: RS-232, USB connector type: USB Type-B https://www.pcmag.com/review/329186/benq-ms524 Business and schools on a tight budget should consider the BenQ MS524 ($359). As a low-resolution data projector with few frills, it provides good brightness and solid data-image quality. This DLP-based projector has an SVGA (800-by-600) native resolution... Low price. Bright. Lightweight. Good lamp life. Can project 3D content. Weak audio. Modest set of connection choices The BenQ MS524 offers good brightness and solid data-image quality in a low-priced SVGA data projector....