Silent Witness Cardan Guía Rápida página 29

How can I improve image quality in unevenly lit areas?
You can improve the quality of unevenly lit images by adjusting the
backlight compensation (BLC). Set the BLC switch to the ON
position. For details, see Figure 7 for color cameras and Figure 8 for
monochrome cameras.
How can I prevent picture roll when switching between
cameras?
You can control picture roll by adjusting the vertical phase. Turn the
Line lock adjustment screw on one camera until there is no vertical
roll. For details, see Figure 7 for color cameras, Figure 8 for
monochrome cameras, or Figure 9 for wide dynamic range
cameras.
How can I increase the brightness of the image?
If you have a varifocal lens, you can increase the brightness of the
images by adjusting the Auto Iris Level adjustment screw. Turn the
screw counterclockwise to increase the brightness. For details, see
Figure 7 for color cameras, Figure 8 for monochrome cameras, or
Figure 9 wide dynamic range cameras.
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