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AutoDome Modular Camera System Advanced Setup | en 11
Bosch Security Systems, Inc. VG4-100 Series User’s Manual F01U028033 | 1.0 | 2006.08
Back Light Compensation (BLC) Submenu
Function Selection(s) Description
BLC ON, OFF ON: The video level optimizes the selected area
of the image. Parts outside this area may be
underexposed or overexposed, which is normal.
BLC LEVEL (-15 to +15) Adjusts the balance between the selected BLC
area and its surroundings.
BLC AREA Selects submenu Accesses the Back Light Compensation area
menu.
To size the BLC area:
1. Select the AREA option from the BLC menu.
The monitor displays the current area with
the upper left corner flashing.
2. Move the flashing corner of the image by
using the Up, Down, Left and Right keys
to change the size and shape of the area.
3. Press the center Menu Select key to move
the flashing cursor to the opposite (or diag-
onal) corner, which can now be used to
change the size and shape of the area.
4. Press the Menu Select key again to save
the area and to exit the AREA menu.
EXIT Returns to the MAIN menu.