Detail Projector BenQ SP840
Projection System DLP® technology by Texas Instruments® Native Resolution 1080p ( 1920 x 1080) Brightness* 4000 ANSI lumens Contrast Ratio 3000: 1 ( Full on/ Full off) Keystone Manual Vertical ± 30° Aspect Ratio 16: 9 Native, 5 modes Selectable Color Full 1.07 billion color palette Lens F= 2.50-2.76, f= 23.5mm-28.2mm Zoom Ratio Manual Zoom, 1.20: 1 Image Size ( Diagonal) 24” to 300” Throw Ratio 1.60-1.92 ( 56" @ 2m) Lamp* * 300W, 2000/ 3000 hours ( Normal/ Economic mode) Computer Compatibility VGA( 640 x 480) to WUXGA( 1920 x 1200) HDTV Compatibility 480i, 480p, 576i, 576p, 720p, 1080i, 1080p/ 60/ 50/ 30/ 25/ 24 Video Compatibility NTSC, PAL, SECAM Horizontal Frequency 31-90 kHz
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