Projection distance:2.5-6M

Projection magnification:30x(in 5m refraction)

Numbers fo charts:33

Chart change-over:1.1 frame

Numbers of masks:open1,horizontal line3, vertical line8 single isolation 21 ,rand g 1

Dimension:196(W)*292(L)*234(H)mm

Electricity: AC110 or 220V 50/60Hz

Weight:6.5kg