Light Source Specifications
- Projection Technology
- DLP (DMD)
- Light Source
- Laser
- Light Source Life (Maximum)
- 30000 hrs
- Brightness
- 5500 Lumens
Display & Image Features
- Native Resolution
- 3840 x 2160
- Maximum Resolution
- 3840 x 2160
- Throw Ratio
- 2.04 :1
- Aspect Ratio
- 16:9
Main Specifications
- Use
- Gaming, Home Cinema
- HDR Type
- HLG
- Portable (Mini)
- No
- Built-in Speakers
- No
- 3D Playback
- No
- Miracast / Screen Mirroring
- No
- Android Operating System
- No
- WiFi Ready
- No
- Chromecast Built-In
- No
- Colour
- -
- Connectivity
- Ethernet
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.
Description
Gaming / Home Cinema projector LS901-4K by the company Viewsonic, with 4K UHD resolution. The throw ratio, or projection distance ratio, indicates the width of the image produced by the projector when placed at a specific distance from the screen. For example, a throw ratio of 1.3:1 means that the image will be 1 meter wide when the projector is placed 1.3 meters away from the screen.
The projection technology is the way the projector's lamp light is converted into an image to be projected through the lens onto a surface. This one is DLP (DMD) technology and its lamp is laser type, which has a longer lifespan compared to LED lamps, as well as very high brightness and excellent color and black performance.
This technology is named after the initials of the words Digital Light Processing, it is the most widespread projection technology, and there are projectors with one or three DLP chips. The image is created when the projector lamp light passes through a rotating color wheel and is reflected by a chip with hundreds of thousands of tiny mirrors, each corresponding to a pixel. This chip is called DMD (Digital Micromirror Device). They are suitable for spaces with plenty of lighting, such as classrooms or conference rooms, and have good color performance.
Brightness is a very important feature that is taken into account, in combination with the projection distance and the maximum diagonal you want to achieve, for the selection of a projector. This one has a brightness of 5500 ANSI Lumens which indicates how much light the projector can deliver on a specific surface size. The general rule suggests that "brighter" projectors are preferred in rooms with plenty of light or several light sources, while "darker" ones are preferred in dark rooms.
It is equipped with an Ethernet port, so you can connect wired to your local network and watch a program online or download software updates.