This projector is named Powerbeam IV, originates from Davis, and its data sheet shows 400 ANSI lumens, a contrast of 150:1 and a resolution of VGA 640 x 480. The manufacturer lists the lamp life at 500 hours. A look at the light output reveals: The 400 ANSI lumens are sufficient to illuminate an image width of up to 174 cm in darkened rooms. If room light is present, we recommend not exceeding a maximum width of 116 cm. The model is currently no longer actively offered on the market by the manufacturer. For your information: Compatible lamps for this device are no longer available in stores.
Display Type
1 x DLP Chip VGA 4/3 Ti Digital Light Processing Chip
Ansi-Lumen
Projector
400
Screen
133 Lux (200 cm Screen width)
Contrast
150:1 full on/off
150:1 full on/off
Black Level
2,6667 min. Lumen
0,904 min. Lumen
Offset
-
Resolution
VGA 640 x 480
307.200 Pixel
Video Modes
PAL, SECAM, NTSC
Application
Stationary | Permanent installation in the training room and meeting room as well as the conference room. Very narrow picture width and rooms with very little light.
Product Sheet english HC
