The W770ST is a 3D-DLP projector by Benq, whose specifications list 2500 ANSI lumens, a contrast of 13000:1 and a HDTV 1280 x 720 resolution. According to Benq, the included lamp lasts up to 4000 hours, which amounts to roughly 5.5 years at 2 hours of daily use. Looking at practical performance, up to 508 cm can be illuminated with 2500 ANSI lumens in dark environments. Once daylight is in the room, the image should ideally be no wider than 339 cm. Regarding signal processing, the model is compatible with incoming 1080P content as well as 3D. The projector was released in 2013 and is officially no longer distributed by Benq.
Display Type
1 x DLP Chip HDTV 16/9 Ti Digital Light Processing Chip
Ansi-Lumen
Projector
2500
Screen
1111 Lux (200 cm Screen width)
Contrast
13000:1 full on/off
13000:1 full on/off
Black Level
0,1923 min. Lumen
0,085 min. Lumen
Offset
65% 17 cm over screen top edge →
SCREEN
+Projector
Resolution
HDTV 1280 x 720
921.600 Pixel UXGA 1600 x 1200 compressed
Standard-Portabel | External training and company presentations, as well as product presentations. Medium screen width or rooms with little light, max. 100 lumens.
Real Full HD 3D
Benq Website
Product Sheet english
