The W657F is a 3D-BrilliantColor-DLP projector by Vivitek, whose specifications list 3200 ANSI lumens, a contrast of 15000:1 and a WXGA 1280 x 800 resolution. According to Vivitek, the lamp has a durability of 5500 hours. With two hours of daily operation, this corresponds to a period of 7.5 years. A look at the light output reveals: The 3200 ANSI lumens are sufficient to illuminate an image width of up to 575 cm in darkened rooms. If room light is present, we recommend not exceeding a maximum width of 383 cm. In terms of video signals, the device processes resolutions up to Full HD 1080P. This model dates back to 2020 and is no longer part of Vivitek's current product range.
Display Type
1 x 0,65" DLP Chip WXGA 16/10 Ti Digital Light Processing Chip
Ansi-Lumen
Projector
3200
Screen
1280 Lux (200 cm Screen width)
Contrast
15000:1 full on/off
15000:1 full on/off
Black Level
0,2133 min. Lumen
0,085 min. Lumen
Offset
54% 5 cm over screen top edge →
SCREEN
+Projector
Resolution
WXGA 1280 x 800
1.024.000 Pixel WUXGA 1920 x 1200 compressed
Standard-Portabel | External training and company presentations, as well as product presentations. Medium screen width or rooms with a little more ambient light, max. 200 lumens.