Product name: Cinema dual beam 3D system Transmittance: 75%±2%; Luminous efficiency: 34%±1.5%; Ghost rate: less than 2%; Optical principle: circular polarized light; Response time: less than 150us; Support frame rate: greater than 480HZ; Support screen: 25m; Support screen gain: 2.0 to 3.0, 2.5 recommended; Metal screen polarization contrast :>150:1; Projector interface standard :DB37/DB15; Supported projection ratio: >1.0:1 Support projector brand: Christie/NEC/Barco; Can support lamp brightness :40000Lux; Operating temperature: 0-60 degree C. Size: Main optical path 190mm x 115mm (optical glass effective area) Secondary light path 300mm x 160mm (optical glass effective area);
