Deformation of the image

Deformation of the image

The ideal condition for projecting images occurs when the projection surface is perpendicular to the light beam, even if this condition cannot always be obtained for various reasons. Actually, tilting the projector affects the size of the projected image, so the greater the tilt angle, the greater the unwanted effect. From the optics we know…

The ballast

The ballast

The discharge lamps, used in the Golive and Golux series of gobo projectors, need auxiliary electronics, to supply the correct ignition voltages and to regulate the electrical flow inside the bulb during operation, consisting of ballast and ignitor. The igniter initially starts the electric arc, supplying a high voltage pulse (1-5 kV peak) and the…