The equipment of the Vivitek DX281ST projector includes 3000 ANSI lumens, a contrast of 15000:1 with a XGA 1024 x 768 display. The manufacturer specifies a runtime of 5000 hours for this projector's lamp. A daily usage of 2 hours makes an operational lifespan of 6.8 years possible. With its built-in wide-angle optics, the device belongs to the category of short-throw projectors. An image width of 2 meters is realized from a short distance of 126 cm. A look at the light output reveals: The 3000 ANSI lumens are sufficient to illuminate an image width of up to 477 cm in darkened rooms. If room light is present, we recommend not exceeding a maximum width of 318 cm. In terms of video signals, the device processes resolutions up to Full HD 1080P as well as 3D. The projector was released in 2017 and is officially no longer distributed by Vivitek.
Display Type
1 x 0,55" DLP Chip XGA 4/3 Ti Digital Light Processing Chip
Ansi-Lumen
Projector
3000
Screen
1000 Lux (200 cm Screen width)
Contrast
15000:1 full on/off
15000:1 full on/off
Black Level
0,2000 min. Lumen
0,067 min. Lumen
Offset
54% 6 cm over screen top edge →
SCREEN
+Projector
Resolution
XGA 1024 x 768
786.432 Pixel WUXGA 1920 x 1200 compressed