Teaching special projector

Display Type Single 0.55 DMD DLP Technology by Texas Instruments
Resolution Native SVGA (800 x 600)
Maximum Resolution WUXGA (1920 x 1200)
Brightness (Typical) 2600 ANSI Lumens
Contrast Ratio 3000:1 (Full On/Full Off)
Lamp Life and Type 4000/3000 Hours (STD/Bright)
180W P-VIP
Throw Ratio 2.0:1 (Distance/Width)
Projection Distance 3.28 to 40.02 (1.0 to 12.2m)
Image Size (Diagonal) 25 to 300 (0.65 to 7.62m)
Aspect Ratio 4:3 Native, 16:9 and 16:10 Compatible
Remote Control Fully Featured IR Remote with Laser Pointer and Mouse
Audio 2-Watt Mono Speaker, Variable Audio-Out
Displayable Colors 1.07 Billion

For schools and businesses, with a clear high-contrast images