OVERHEAD PROJECTOR OP 3000

specifcation projection stage; 250 mm x 250 mm power source; 230v/ 50 hz ,( optional 110 v / 60 hz  projection lamp; (1) halogen,250 w , 24 v,model;ehj (2) halogen, 400 w ,36 v model; evd  light out put appr,2200 lumen ( fwu measurement) cooling low noise crossflow fan ,noise below 40 db , warmair elimination through cooling baffles projectionm lens; 3- elements lens,f=310 mm,1- elements,f= 270 projection mirror aluminium vapor, quartz-protected  surface, for vertical projection turntable up to 30 degrees high- speed lamp changing system; ergonomically placed handy knob,supported by 2 micro safety switches.transparency locating pins; lenght: 5 mm each, to be lowered on north side in 80 mm perforration distance and on south  side in 270 mm distance measurements; 300 x 310 x 230 mm