There are two common types of projectors: DLP (digital light processing), and LCD (liquid crystal display).
In the early days of projectors, CRT (cathode ray tube) projectors were commonly used.9 Jan 2018
How many types of slide projectors are there?
One might include up to 40 cubes, each holding 36 to 44 slides. The other type of projector is the stereo slide projector, which can project two images at a time, and that can be from single holders or separate holders. A polarizing lens in front of the slides, helps project every image with a different polarization.21 Nov 2018
Which is the best projector?
The best projectors 2019 overview:
- BenQ HT3550 (2019)
- BenQ HT2550 (2018)
- BenQ TK800 (2018)
- JVC DLA-X5900 (UK-only, 2018)
- Optoma UHD51A (2018)
- Epson Home Cinema 4010 (2018)
- Optoma UHD65 (2017)
- LG PH450UG Minibeam Projector (2017)
What should I look for when buying a projector?
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What to Look for When Buying a Projector – YouTube
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What is the difference between a business projector and a home theater projector?
As I mentioned above, the main differences between home and business projectors stem from their use. Business projectors are designed to handle a range of different media, from word documents and presentations to film and audio, whereas home projectors are optimized for watching TV and films using a cable connection.