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6. Final Adjustment and Configuration
Barco – OverView cDG67-DL – R5976624– installation manual – Revision 03 – August-2005
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6-21
Figure 6-26
message at dimmer range limit
Please note: this error message does not indicate a dimmer failure!
This message indicates that the dimmer cannot achieve the desired value but operates
at his limits (100%, or 50% respectively).
In this operation mode, the commands of the Brightness menu are available:
Figure 6-27
Brightness menu commands are available
6.6.4.5
Optical Dimmer
OverView D uses a dimmer wheel with a variable slit. The slit defines the light aperture of the light pipe entry.
Figure 6-28
Dimmer Wheel, variable slit
The amount of light emitted into the projection unit depends on the position (i.e. slit width) of the dimmer
wheel.