AN INVALUABLE AID TO TEACHING & PRESENTATION. Provides a crisp and bright image on the
screen in daylight in a room, of any drawing,sketch or writing on a transparent cellophane sheet,or with ready made
transparencies. The projector is built around a 250x250 mm aperture Fresnel lens,mounted on a sturdy sheet metal
body.The
tilting projection head is carried on a square section column and is provided with rack and pinion
arrangement for focussing.
Two 24 V 250 Watt halogen lamps are provided with a quick change-over lever to enable use
of one lamp at a time,thus
obviating any interruption should any lamp go out of order. An electronic control enables
light intensity to be adjusted and
is also interlocked with the on-off switch to protect against any voltage surge on
switching on. An efficient blower cooling
system keeps the transparency stage cool. The top cover is designed to open
only after disconnecting power supply thus
ensuring safety against electric shocks. Complete with detachable power
cable. Works on 220-240 V A.C 50 Hz.