Portable overhead projector
Projection stage 285mm x 285mm (a4)
Power source 220v/230v/240v, 50hz, (optional 110v/60hz)
Projection lamp dual halogen lamp, ehj 24v 250w/ evd 36v 400w
Light output ehj 24v 250w 36v 400w
Cooling low-noise dual cross flow fan <30db
Projection lens 3-element lens, varies-focal, f=280~~340mm
Projection mirror aluminum vapor, quartz-protected surface, with 30~{!c~}elevation
High-speed lamp changing system, supported by 2 micro safety switches
Overheating protection, thermostatically controlled
Measurement 420 x 320 x 475mm
Folded measurement 420 x 320 x 110mm
Ctn size 540*375*165
