Special Features:

3d ready technology; filter-free; 29dba operation; 1024 x 768 resolution; 4500 lumens; 2000: 1 color ratio; 5-segment color wheel; 40-300 inch picture size; 1.4-2.1 throw ratio; manual focus and zoom; 3000 hour standard mode and 5000 hour low mode lamp life; 10w built-in speaker; top-loading lamp; high power projection; visual pa broadcasting

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.