projector BenQ MP780 ST[Jan. 13, 2011 2:30:37]
Projection System DLP® technology by Texas Instruments®
Native Resolution WXGA ( 1280 x 800)
Brightness* 2500 ANSI lumens
Contrast Ratio 3000: 1 ( Full on/ Full off)
Keystone Manual Vertical ± 40°
Aspect Ratio 16: 10 Native, 4: 3 Selectable
Color Full 16.7 million color palette
Lens F= 2.6
Zoom Ratio Fixed
Image Size ( Diagonal) 48" to 300â
Throw Ratio 0.5 : 1 ( 95" @ 1m)
Lamp* * 185W, 3000/ 4000 hours ( Normal/ Economic mode)
Computer Compatibility VGA( 640 x 480) to UXGA( 1600 x 1200)
HDTV Compatibility 480i, 480p, 576i, 576p, 720p, 1080i, 1080p
Video Compatibility NTSC, PAL, SECAM
Horizontal Frequency 31-93 kHz
Vertical Scan Rate 48-120 Hz