Special Features:

Input power rqmt: 1100 watts max, 1550 volt-amps max; projector is provided w/status indicators & test points to monitor circuit performance & a switchable meter to check light valve operating parameters; storage temp: m25 deg/p50 degrees centigrade; all modules use solid-state devices; finish: painted foamed noryl or lexan covers over an aluminum frame; projector weight: 140 lbs; o/a dimensions in inches: 22.000 high, 17.000 wide, 32.000 long; contrast ratio: 75 to 1 max, 50 to 1 min when measured in negligible ambient light; picture size: variable width of two ft to 25 ft for front or rear projection, the sweeps may be reversed horizontally or vertically for rear projection by use of built-in switches

Properties:

An optical device designed for projecting data and/or images. it uses a cathode ray tube or an liquid crystal display and an optical system consisting of lens and circuitry to produce an image which can be projected onto a flat or curved screen or wall. it is a self-contained unit that has interface cabilities with computer systems and other video systems. it may be used for rear or front projection.