This projector is named X100-4k+, originates from Viewsonic, and its data sheet shows 795 ANSI lumens, a contrast of 4000000:1 and a resolution of UHD (4K2K) 3840 x 2160. The built-in LED technology features a light source lifespan of 30000 hours. Daily use of 4 hours makes an operational lifespan of over 20.5 years possible. For distortion-free image alignment, the projector offers both a lens shift function and keystone correction. The amount of leeway the lens provides can be checked in the Projector Calculator. To make performance data comparable based on the LED lumen values, we calculated an approximate ANSI lumen value. Looking at practical performance, up to 371 cm can be illuminated with 795 ANSI lumens in dark environments. Once daylight is in the room, the image should ideally be no wider than 247 cm. For media input, video signals up to 1080P and 4K are supported. An additional 360° projection capability allows the device to be oriented at almost any angle. Integrated voice control via Google Assistant also facilitates menu navigation and content searching. For integration into professional environments, an RJ45 connection is available for network control and remote maintenance. Thanks to support for Miracast and Airplay, screen content can also be cast wirelessly from a smartphone, tablet, or PC to the screen. A look at the data sheet confirms a very subtle fan noise for the projector at just 23 decibels.
Display Type
1 x 0,47" DLP Chip HDTV 16/9 Ti Digital Light Processing Chip
Standard-Portabel | External training and company presentations, as well as product presentations. Small screen width, rooms with very little ambient light below 50 lumens.
4 x HDMI in HDMI 2.0, HDCP 1.4/2.2
D-sub 15pin in
Mini Jack Audio in und out
USB Typ A in
3D VESA (Sync)
RJ45 in
1 x RS232C
2 x 12V Trigger out
Micro USB-2.0
A 4K projector that can be used in daylight, with impressive sharpness and colorful images if you can overlook the less-than-perfect black levels. They get a little better with a contrast screen, but still not perfect. Stay away from this company if you prioritize support, spare parts and repair service. I was completely left alone here. Answers to inquiries extremely delayed or not at all.