Manufacturer and supplier of electric screens, deluxe tubular screen, manual screen, tripod screen, presenter screen, scissor floor screen, liberty vision, julong interactive boards, wireless projector adapter, document camera and laser pointer etc.
read moreFormat Specification (Inch) Viewing Area W*H (mm) L (mm) B1 (mm) B2 (mm) B3 (mm) 4:3 84 1280x1707 2190 100 400 50 100 ...
read more2,200 ANSI Lumens, 85% uniformity, and 500:1 contrast ratio. Weighs only 5.5 lb (2.5 kg)! Compact and lightweight design. ...
read more2500 ANSI Lumens, 85% uniformity, and 500:1 contrast ratio. Weighs 6.2 lbs. (2.8 kg)! Compact and lightweight design. 3 ...
read more Feautures :
Long-life Lamp of 5,000hours* 1 Low noise operation at 25dBA (in low mode) DDP3021 Full 10-bit Panel ...



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