Supply EW860 Optoma projector distributor in Shandong Jinan Jia Ming Albert

Optical parameters Product Type Projection technology DLP education projector display chip Texas Instruments DLP digital light processing projection technology projector brightness of 7200 lumens interactive characteristic value of brightness uniformity 85% Contrast 200: 1 Standard Resolution WXGA (1280 * 800) maximum resolution 1600 * 1200 Lamp power 400W Lamp Life Normal mode: 1500 hours Economy mode: 2000 hours projection parameters gathered zoom mode power zoom Motorized focus zoom ratio 1.25x aperture range of F = 2 the actual focal length f = 18.07mm projection ratio of 1.28-1.6: 1 Projection size 50-500 inches Screen ratio 4: 3/16: 9/16: 10 Number of colors 1.07 billion colors Keystone Vertical: ± 20 degrees Projection Scanning Frequency Horizontal: 15.3-100KHz Vertical: 48-100Hz Video Compatibility HDTV (720p, 1080i / p), SDTV (480i / p, 576i / p), NTSC, PAL, SECAM interface parameter input terminals 1 × HDMI 1.3 (supports voice input) 1 × DVI-D 1 × BNC (RGBHV) 2 × VGA (YPbPr / RGB) 1 × S-Video 1 × Video 1 × Component (YPbPr) output terminals 1 × VGA 1 × RS-232 (9pin) 1 × RJ-45 1 × 1 × wire-wire input interface output Interface 1 × 3D synchronous interface 2 × IR Receiver Electrical Specifications Noise Normal mode: 38dB, economic model: 36dB other parameters Safety Certification CE / UL / TUV / GS / FCCA Product Size 540 × 420 × 199mm Weight 18.7kg