Projection distance:1.5-6M

Projection magnification:30x(in 5m refraction)

Projection size:330mmW*270mmH(at 5m)

Numbers fo charts:30

Chart change-over:one mask per 0.03s

Numbers of masks:5 horizontal lines,8 vertical,21 letters,1red/green

Program lamp:12v 50w(halogen lamp)

Dimension:300mm(lL)*230mm(W)*240mmH

Weight:6.0kg