The projector compact 239 dialog by Geha utilizes LCD technology and, according to the spec sheet, achieves 2800 ANSI lumens, a contrast of 500:1 at a resolution of XGA 1024 x 768. The manufacturer lists the lamp life at 2000 hours. Looking at practical performance, up to 461 cm can be illuminated with 2800 ANSI lumens in dark environments. Once daylight is in the room, the image should ideally be no wider than 307 cm. Specifically for the educational or business sector, an interactive whiteboard function is also integrated. The projector was released in 2007 and is officially no longer distributed by Geha.
Display Type
3 x 0,63" LCD TFT Panel mit MLA XGA 4/3 Liquid Crystal Display with Micro Lense Array
Ansi-Lumen
Projector
2800 / 2200 im Eco Mode
Screen
933 Lux (200 cm Screen width)
Contrast
500:1 full on/off
500:1 full on/off
Black Level
5,6000 min. Lumen
1,877 min. Lumen
Offset
41% 13 cm under screen top edge →
SCREEN
+Projector
Resolution
XGA 1024 x 768
786.432 Pixel SXGA 1280 x 1024 compressed
Freeze Eco Mode Automatic and manual vertical keystone correction Kensington Slot Remote control with laser pointer Projector with whiteboard functionality. Digital zoom 6x.
Freeze
Geha Website
Product Sheet english HC
