NEC's multimedia projectors cost from $310 to about $5,000. They also make cinema projectors which are even more expensive.
The NEC Office projectors are great for office use as long as there's not too much movement.
Replacement bulbs for NEC projectors can be purchased online. Projector Central specializes in selling projector lamps and projector bulbs. Ebay or Amazon are some other good sites where these bulbs can be purchased.
Benq projectors can be purchased direct from the Benq official website. Alternatively, you can them from projector websites such as IV Express, NEC and Digital Cinema.
NEC makes great projectors, but so do Sony. It's a matter of preference and depends on what you're using it for.
There are many different retailers that offer a NEC brand projector to customers such as retail stores like Staples, and from online retailers such as Dell and also from online stores like Amazon and Ebay. There are a wide variety of NEC brand projectors and the price of the item varies depending on the model that a person chooses to purchase.
This cable seems to have little function beyond use in NEC video projectors.It's a male HD-15 VGA connector on one end with a 12" cable connecting to a male 5-wire RGBHV BNC connection on the other end.The latter seems to be only used in NEC projectors..
Very few projectors have surround sound built in. Some NEC high-end ones do, but for the most part you are expected to provide your own speakers.
Portable projectors start in the $350.00 range and go up quite a bit from there. If you want a widescreen HD projector, you can plan to pay as much as $1000.00.
Lenses for video projectors are normally designed and manufactured for each projector. Although some manuafacturers such as Sanyo, Barco and NEC make large projectors with interchangeable lenses, the lenses are still made for specific models. There is no standard for lens mounts as yet and it is unlikely that there will be a standard in the near future.
Projectors can produce a larger image at a much lower cost than a different display technology of the same size (lcd, led, plamsa, etc...)
LCD projectors are used to project video or images onto a flat screen. The technology has almost replaced the older slide projectors or over head projectors. The picture is much clearer than on old technology. A common use of LCD projectors is to project song lyrics onto a screen during church services or to display powerpoint slides during a college lecture.
Dirty Projectors was created in 2002.