The equipment of the Viewsonic X11-4K projector includes 575 ANSI lumens, a contrast of 3000000:1 with a UHD (4K2K) 3840 x 2160 display. Viewsonic lists a runtime of 30000 hours for the LED in this projector. With four hours of daily operation, this corresponds to a period of 20.5 years. The image geometry can be adjusted via the built-in keystone correction so that a clean, rectangular display is achieved even with non-ideal placement. To ensure objective comparability, an approximate ANSI lumen value was calculated based on the LED lumen values. Regarding projection size, the value of 575 ANSI lumens allows for an image width of up to 321 cm in darkened environments. In rooms with ambient light, the image width should be correspondingly reduced to a maximum of 214 cm. For media input, video signals up to 1080P and 4K are supported. Furthermore, the model is Bluetooth-enabled, allowing audio signals to be sent wirelessly to external speakers. For convenient remote monitoring and administration, the projector is equipped with a classic RJ45 network socket. A look at the data sheet confirms a very subtle fan noise for the projector at just 26 decibels. This model dates back to 2022 and is no longer part of Viewsonic's current product range.
Display Type
1 x DLP Chip HDTV 16/9 Ti Digital Light Processing Chip
Ansi-Lumen
Projector
575 / 2400 LED Lumen
Screen
256 Lux (200 cm Screen width)
Contrast
3000000:1
3000000:1
Black Level
0,0002 min. Lumen
0 min. Lumen
Offset
50% Exactly on screen top edge →
SCREEN
+Projector
Resolution
UHD (4K2K) 3840 x 2160
8.294.400 Pixel / FHD E-Shift
Standard-Portabel | External training and company presentations, as well as product presentations. Very narrow picture width and rooms with very little light.
Light Source
RGBB LED
Light Life
30000 h.
Operating Costs
0,00 € LED
Calculated brightness qualityGood (2.5)
160 cm (no Zoom)
Lux:
256 Lux
Contrast:
3000000:1
Candela pro m²:
82 cd/m²
Foot-Lamberts:
24 fL
56 cm
•
Focus
Manual
Zoom
No Zoom
Objective
F=1,8 f=8,5mm
Throw Ratio
0,8:1
Audio
-
Connections
HDMI in
Mini Jack Audio in und out
USB Typ A in
RJ45 in
SD Card slot
S/PDIF