This projector is named LS710-4KE, originates from Viewsonic, and its data sheet shows 3500 ANSI lumens, a contrast of 3500000:1 and a resolution of UHD (4K2K) 3840 x 2160. Using this laser phosphor technology, the light source runtime is rated at 20000 hours. With four hours of daily operation, this corresponds to a period of 13.7 years. To facilitate room installation, the device is equipped with mechanical lens shift and additional keystone correction. Precise setup distances can be determined in the Projector Calculator. Looking at practical performance, up to 601 cm can be illuminated with 3500 ANSI lumens in dark environments. Once daylight is in the room, the image should ideally be no wider than 401 cm. In terms of video signals, the device processes resolutions up to Full HD 1080P and 4K. Since the projector supports optional Chromecast screen mirroring, video signals can also be streamed wirelessly from the end device.
Display Type
1 x 0,65" DLP Chip HDTV 16/9 Ti Digital Light Processing Chip
Ansi-Lumen
Projector
3500
Screen
1556 Lux (200 cm Screen width)
Contrast
3500000:1 full on/off
3500000:1 full on/off
Black Level
0,0010 min. Lumen
0 min. Lumen
Lens shift
Vert.: +83,50% --68.5%
Lens shift
15%
17cm
+
Projector 21 cm over screen top edge.
Resolution
UHD (4K2K) 3840 x 2160
8.294.400 Pixel / FHD E-Shift
Full HD 1080P compatible Lens shift Funktion Eco Mode Automatic and manual vertical keystone correction Kensington Slot High Dynamic Range (HDR) Password protection BrilliantColor™ Control via web browser Game Mode 4.2ms & 240Hz 1440p 120Hz
Full HD 1080P compatible
Viewsonic Website
Product Sheet english HC
