CRT tubes are extremely expensive. I have a used Sony projector, and I don't look forward to the day when I have to replace those tubes.

The Nothing Projector One is a compact and accessible way to watch movies on your wall, if you can live with 1080p and a bit of fan noise.

Which type of TV would you consider to be best ?CRT - Normal Catode Ray Tube TVPDP - Plasma Display PanelLCD - One of the new generation LCD TVsRPTV- Rear projectionAnd why ?In terms of overal ...

If you own a video projector, be it a module small enough to fit in a mobile phone or one designed for a cinema screen, the chances are it will have a DLP at its heart. An array of microscopic mirr… ...

Background and Objectives Since the commercialization of its first cathode ray tube (CRT) projector in 1975, the company’s commercial projector and display business has launched a wide range of ...

Elmo's classroom AV cart, the CRT-1, combines a document camera, projector, wireless tablet, switcher, and a mobile cart. The mobile cart itself features a locking front panel, two locking drawers, ...

A big benefit to ultra short throw projectors is that, unlike with a regular long throw projector that beams light from the back of the room, you can walk around without worrying about casting ...