Проекционный экран

· Dust abatement with breakthrough of anti-electrostatic technology, dealing with anti-glare fresnel lens technology.·Adopted the newly international streamline technology design, with elegant appearance and practical usage.·The screen surface is white and flat, with high gain, smell-free, moisture-proof, mildew resistant, flame retardant and durable for daily use without color fading and deforming.·Cooperated to use with the center control system, suitable for the places such as educational institution, meeting rooms, theatre, exhibit hall and large-scaled show stage, ect.· Projection screenParameter Glass beaded screen: Viewing angle is 30°and Gain is 2.8 Matte white screen: Viewing angle is 50°and Gain is 1.2 Size Projection Area (cm) Size of external form (cm) Net weight(Kg) Gross weight(Kg) Manual Screen 4:3 72" 150*120 180*9*9 3.8 4.8 Glass beaded screen/ Matte white screen 84"170*128 196*9*9 4.2 5.2Glass beaded screen/ Matte white screen 100"203*152 221*9*97.5 8.5 Glass beaded screen/ Matte white screen 120" 240*180 266*9*9 10 11.5 Glass beaded screen/ Matte white screen 150" 300*220 326*9*9 15.5 17.5 Glass beaded screen/ Matte white screen