BenQ

BenQ 5J.JAM37.051. Zoom ratio: 1.65:1, Throw ratio: 2.3~3.81:1(XGA); 2.33~3.86:1(WXGA), Focal length range: 32.9 - 54.2 mm

BenQ 5J.JAM37.031. Zoom ratio: 1.5:1, Throw ratio: 3.71~5.57:1(XGA); 3.76~5.64:1(WXGA), Focal length range: 52.8 - 79.1 mm

BenQ LW550. Projector brightness: 3000 ANSI lumens, Projection technology: DLP, Projector native resolution: WXGA (1280x800). Light source type: LED, Service life of light source: 20000 h, Service life of light source (economic mode): 30000 h. Zoom ratio: 1.1:1, Throw ratio: 1.55-1.7, Offset: 100%. Supported graphics resolutions: 640 x 480 (VGA), 1920 x 1200 (WUXGA). Serial interface type: RS-232, HDMI version: 1.4a