With the compact 250, Geha offers a LED-DLP projector that features 1100 ANSI lumens, a contrast of 500:1 and a resolution of XGA 1024 x 768. The manufacturer specifies a runtime of 2000 hours for this projector's lamp. Looking at practical performance, up to 289 cm can be illuminated with 1100 ANSI lumens in dark environments. Once daylight is in the room, the image should ideally be no wider than 193 cm. With a value of only 30 decibels, the noise level during operation remains pleasantly in the background. The projector was released in 2002 and is officially no longer distributed by Geha.
Display Type
1 x DLP Chip XGA 4/3 Ti Digital Light Processing Chip
Ansi-Lumen
Projector
1100
Screen
367 Lux (200 cm Screen width)
Contrast
500:1 full on/off
500:1 full on/off
Black Level
2,2000 min. Lumen
0,738 min. Lumen
Offset
48,5% 2 cm under screen top edge →
SCREEN
+Projector
Resolution
XGA 1024 x 768
786.432 Pixel
SXGA 1280 x 1024 compressed
Video Modes
PAL, SECAM, NTSC
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.