Barco CORONIS 1MP, Installation & User Manual

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Advanced functions
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Advanced functions in the Adjustments menu
Geometry
In Advanced mode, the Geometry menu additionally contains the
following functions:
Ambient Light Compensation
Ambient Light Compensation is sometimes abbreviated to ALC.
See Introduction.
The Ambient Light Compensation menu contains the following
items:
Hor Active Allows you to change the horizontal size of the
active video window around the image, expressed in
pixels. If you decrease this size, you may blank a part
of the image.
Vert Active Allows you to change the vertical size of the active
video window around the image, expressed in pix-
els. If you decrease this size, you may blank a part of
the image.
Min ALC Contains two functions to set the minimum point
of the ALC control system:
- Measure Min Ambient Light: Decrease the light
in the room to the minimum possible level you
are likely to work in. Next, execute this function.
- Min Luminance: Adjust this value until the lumi-
nance is at the level you wish to work with when
the ambient light is at the minimum level you
have set in the above function.