The PJ678 is a LCD projector by Viewsonic, whose specifications list 2500 ANSI lumens, a contrast of 600:1 and a XGA 1024 x 768 resolution. According to Viewsonic, the included lamp lasts up to 2000 hours. A look at the light output reveals: The 2500 ANSI lumens are sufficient to illuminate an image width of up to 435 cm in darkened rooms. If room light is present, we recommend not exceeding a maximum width of 290 cm. Since entering the market in 2007, production has been discontinued; the manufacturer no longer actively offers the model. Note: According to our information, replacement lamps (original or generic) are no longer available for this projector.
Display Type
3 x 0,63" LCD TFT Panel mit MLA XGA 4/3 Liquid Crystal Display with Micro Lense Array
Ansi-Lumen
Projector
2500
Screen
833 Lux (200 cm Screen width)
Contrast
600:1 full on/off
600:1 full on/off
Black Level
4,1667 min. Lumen
1,395 min. Lumen
Offset
-
Resolution
XGA 1024 x 768
786.432 Pixel SXGA 1280 x 1024 compressed
Standard-Portabel | External training and company presentations, as well as product presentations. Medium screen width or rooms with little light, max. 100 lumens.
Freeze
Viewsonic Website
Product Sheet english
