Projection technology is the method by which the light from the projector lamp is converted into an image to be projected through the lens onto a surface. This particular one uses DLP technology and has a simple lamp, which offers higher brightness and shorter lifespan compared to LED lamps.
This technology gets its name from the initials of Digital Light Processing and is the most widespread projection technology, with projectors having one or three DLP chips. The image is created when the light from the projector lamp passes through a rotating color wheel and is reflected by a chip that contains hundreds of thousands of microscopic mirrors, each corresponding to a pixel. This chip is called DMD (Digital Micromirror Device). They are suitable for well-lit spaces such as classrooms or meeting rooms and provide good color performance.
Brightness and contrast, or contrast ratio, are two very important features considered together with the projection distance and the maximum diagonal size you want to achieve when choosing a projector. This one has a brightness of 4800 ANSI Lumens and a contrast ratio of 20000:1.
Contrast indicates the difference between the darkest and brightest parts of an image and is an indicator of image quality. The image projected by a projector with a low contrast ratio appears faded and flat. Conversely, with a high contrast ratio, it looks more realistic and with greater "depth".
Brightness indicates how much light the projector can deliver on a specific surface size. The general rule suggests that brighter projectors are preferred in well-lit spaces or spaces with many light sources, while darker projectors are preferred in dark environments.
- Built-in Speakers
- Image Size: 23 - 300"
- Throw Ratio: 1.96:1
- Weight: 2.4kg
