According to DreamVision, the UST25 4000HDi model provides 4000 ANSI lumens, a contrast ratio of 20000:1 alongside a HDTV 1920 x 1080 resolution. With its built-in laser light source, the projector achieves a manufacturer-stated lifespan of 30000 hours, which translates to 20.5 years with 4 hours of daily use. Looking at practical performance, up to 643 cm can be illuminated with 4000 ANSI lumens in dark environments. Once daylight is in the room, the image should ideally be no wider than 429 cm. Regarding signal processing, the model is compatible with incoming 1080P content as well as 3D. An additional 360° projection capability allows the device to be oriented at almost any angle. Also on board is a local media player that allows reading and playing content directly from storage media. For integration into professional environments, an RJ45 connection is available for network control and remote maintenance. Specifically for the educational or business sector, an interactive whiteboard function is also integrated. The projector was released in 2015 and is officially no longer distributed by DreamVision.
Display Type
1 x 0,65 DLP Chip HDTV 16/9 Ti Digital Light Processing Chip
Ansi-Lumen
Projector
4000
Screen
1778 Lux (200 cm Screen width)
Contrast
20000:1 full on/off
20000:1 full on/off
Black Level
0,2000 min. Lumen
0,089 min. Lumen
Offset
70% 22 cm over screen top edge →
SCREEN
+Projector
Resolution
HDTV 1920 x 1080
2.073.600 Pixel
Video Modes
Pal, SECAM, NTSC, HDTV 720p, 1080i, 1080p, 3D, EDTV 480p, 576p Media player formats: avi mkv mp4 mp3
Real Full HD 3D Full HD 1080P compatible Integrated Mediaplayer Eco Mode Kensington Slot 360° installable Lan network compatible. Short-throw projector Whiteboard function
Real Full HD 3D
DreamVision Website
Product Sheet english
