The xb31 model is a LED-DLP projector from Hewlett Packard, intended for Standard-Portabel applications, offering 1500 ANSI lumens, a contrast of 1800:1 at XGA 1024 x 768. The manufacturer lists the lamp life at 2000 hours. A look at the light output reveals: The 1500 ANSI lumens are sufficient to illuminate an image width of up to 337 cm in darkened rooms. If room light is present, we recommend not exceeding a maximum width of 225 cm. Since entering the market in 2002, production has been discontinued; the manufacturer no longer actively offers the model.
Display Type
1 x 0,7" 12 Grad DDR DLP Chip XGA 4/3 Ti Digital Light Processing Chip
Ansi-Lumen
Projector
1500
Screen
500 Lux (200 cm Screen width)
Contrast
1800:1 full on/off
1800:1 full on/off
Black Level
0,8333 min. Lumen
0,278 min. Lumen
Offset
78% 42 cm over screen top edge →
SCREEN
+Projector
Resolution
XGA 1024 x 768
786.432 Pixel
SXGA 1280 x 1024 compressed
Video Modes
NTSC, PAL, SECAM HDTV 1080i
Application
Standard-Portabel | External training and company presentations, as well as product presentations. Small screen width, rooms with very little ambient light below 50 lumens.