Viewsonic PJL7201, 2700 ANSI lumens, LCD, XGA (1024x768), 1016 - 7620 mm (40 - 300"), 31 - 92 kHz, 48 - 120 Hz Viewsonic PJL7201. Projector brightness: 2700 ANSI lumens, Projection technology: LCD, Projector native resolution: XGA (1024x768). Light source type: Lamp, Service life of light source: 2000 h, Service life of light source (economic mode): 3000 h. Serial interface type: RS-232. Noise level: 32 dB, Certification: UL60951-1, cUL, FCC part15 ClassB, CISPR22 ClassB, CISPR24 ClassB, ICES003, IRAM, CB, CE, CCC,.... RMS rated power: 7 W https://www.alphr.com/viewsonic/viewsonic-pjl7201/27488/viewsonic-pjl7201-review Short throw is the buzzword of the moment for projector manufacturers. Products such as the Acer S1200 (see above) are able to pull off some truly impressive optical feats, projecting screen sizes of more than 80 inches in diagonal size from a mere met... Great colour reproduction and a bright, crisp image, but ignore the short throw claims. ...