The GL 1200 graphic projector is operated with a conventional metal halide lamp. With 1200 watts of power, the system reaches a brightness that is unmatched by any Derksen LED projector. Numerous accessories and light effects, which have been specially developed for graphic projectors, can be used, for example projection clock 105 mm, deflection mirror, circular motion mirror, running light effect. Different lenses are available, with which projection size and distance can be adjusted optimally. Since particularly large gobos with an outside diameter of 105 mm and an image dimension of 68 mm are used, a high resolution is guaranteed for large projection. The GL 1200 is particularly suitable for use on large exhibition stands, in museums, entrance halls and shopping malls. The projection motif (gobo) can be changed without tools.