Designed for the Standard-Portabel sector, the MP 7770 model from 3M features 1700 ANSI lumens, a native XGA 1024 x 768 resolution and a contrast ratio of 400:1. The manufacturer specifies a runtime of 2000 hours for this projector's lamp. A look at the light output reveals: The 1700 ANSI lumens are sufficient to illuminate an image width of up to 359 cm in darkened rooms. If room light is present, we recommend not exceeding a maximum width of 239 cm. This device is no longer manufactured and has been removed from 3M's current lineup.
Display Type
1 x 0,9" DLP Chip XGA 4/3 Ti Digital Light Processing Chip
Ansi-Lumen
Projector
1700
Screen
567 Lux (200 cm Screen width)
Contrast
400:1 full on/off
400:1 full on/off
Black Level
4,2500 min. Lumen
1,428 min. Lumen
Offset
-
Resolution
XGA 1024 x 768
786.432 Pixel
SXGA 1280 x 1024 compressed
Video Modes
NTSC, SECAM, PAL, PAL-N, PAL-M
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.