Brief introduction: - Metal and Plastic mixed body, sturdy and high quality. - Quiet cooling system with fan. - Advanced projection image with color fringing adjustment. - Folding post Specification: ModelSpecifications 2201A2201B2201C2201DPower SupplyAC220V 50HZAC220V 50HZAC220V 50HZAC220V 50HZPower400W400W500W500WWorking Stage285 x 285mm285 x 285mm285 x 285mm285 x 285mmProjection Lens1-element f:290mm3-element f:310mm1-element f:290mm3-element f:310mmProjection Distance1.5m-3.5m1.5m-3.5m1.5m-3.5m1.5m-3.5mTilting Angle30°30°30°30°Projection Lamp24V250W or 300WHalogen Lamp24V250W or 300WHalogen Lamp36V 400WHalogen Lamp36V 400WHalogen LampBrightness3200 Lumens3200 Lumens4300 Lumens4300 LumensLamp Intensity SwitchYesYesYesYesLamp ChangerYesYesYesYesFringing AdjustmentYesYesYesYesSafety Interlock SwitchYesYesYesYesCooling FanYesYesYesYesNoise<=45dB<=45dB<=45dB<=45dBThermal Cut-off SwitchYesYesYesYesDimension(mm)Assembled380 x 360 x 610380 x 360 x 610380 x 360 x 610380 x 360 x 610Folded380 x 470 x 260380 x 470 x 260380 x 470 x 260380 x 470 x 260Weight12kg12.5kg13.4kg13.9kg