BenQ MX812 ST

Specifications: Native Resolution XGA ( 1024 x 768) Projection SystemDLPTM technology by Texas Instruments® Brightness 3500 ANSI lumens Lamp 300W, 2000/ 3000 hours( Normal/ Eco) Contrast Ratio 4600: 1 Weight 7.26 lbs ( 3.3 kg) Noise Level 38 / 33 dB ( Normal/ Economic mode) Resolution Support VGA( 640 x 480) to UXGA( 1600 x 1200) Dimensions 11.4 x 5.03 x 9.9 inch ( 290 x 128 x 252 mm) with Lens Image Size 41 to 300 Throw Ratio 0.61: 1 ( 81" @ 1m) Zoom Ratio Fixed Lens F= 2.6 Display Color Full 1.07 billion color palette Aspect Ratio 4: 3 Native ( 5 Aspect Ratio Selectable) Horizontal Frequency 31-99 kHz Vertical Scan Rate 48-120 Hz Projection Position Front/ Rear, Table/ Ceiling