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6. Menu structure
Barco - OverView D series - Doc-3353-2 - user's manual - Revision 04 - April 2005
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6-12
6.5.4
Lamp optimization
Since the light is coupled into the light rod by means of a mirror, the position of the mirror together with the
actual lamp properties determine the light yield.
During the
Lamp Optimization
procedure, the light output of the active lamp in dependance of the tilting angle
of the mirror is measured, and the optimized mirror position for the lamp is determined.
The procedure should be performed subsequently for both lamps. The optimised positions are stored independ-
ently for both lamps, so that after setting the lamp lift in motion and thus changing the active lamp, the mirror
position is adjusted accordingly.
Brightness
Status
OverView DG
Operation
Active Lamp
History...
Mode
Runtimes...
Reset runtime
Lamp Optimization...
Lamps
Figure 6-17
Lamps menu, Lamp optimization
This procedure optimizes the coupling of the active lamp into the optical system of the
projector and is immediately triggered by selecting the command Lamp Optimization.
During this procedure, the display gets dark for about 30seconds.
•
Use the cursor keys to highlight
Lamp Optimization
•
Press
ENTER
to select.
The following message box is displayed:
Lamp Optimization
Lamp Optimization for top lamp in progress.
Please Wait.
Figure 6-18
Lamp optimization in progress
The results of the optimization adjustments are saved individually for both lamps. Therefore after changing the
active lamp, no optimization procedure is required, the lamp will automatically be brought into the former de-
termined best position.
However, when replacing the lamp, it is recommended to select
Lamp Optimization
, since the
new lamp has different parameters and therefore has to be adjusted anew.