Auto Chart Projector Specification Projection distance: 2M∼6M Projection magnification: 30X(in 5m refraction) Projection size: 330X225mm,Φ275mm(in 5m refraction) Number of charts:33 Chart change-over:0.8 frame/sec Number of masks:open 1,horizontal line 5,vertical line 6 single isolation 16,Red andGreen 1 Tilt range:10o horizontally as well as vertically Projection lamp:6V 20W (halogen lamp) Automatic shut-off mechanism: 5 minutes Electricity: AC 110V/60HZ or 220V/50HZ Power consumption:65 VA Dimension: 292(L)X196(W)X2234(H)mm Net weight: 6.5KGS