advidia A-200, Руководство пользователя, Страница: 61 / 104

Advidia A200 User Manual
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Figure 6-30 WDR
*Note: This function varies depending on the models of speed dome.
Slow Shutter
This function can be used in underexposure condition. It lengthens the shutter time
to ensure full exposure. The slow shutter value can be set to
Low , Normal and High .
Figure 6-31 Slow Shutter
Lens Initialization
The lens operates the movements for initialization when you check the check box of
Lens Initialization.
BLC
If there’s a bright backlight, the subject in front of the backlight appears silhouetted
or dark. Enabling
BLC (back light compensation) function can correct the exposure of
the subject. But the backlight environment is washed out to white.
White Balance
The White Balance mode can be set to Auto , MWB , Outdoor , Indoor , Fluorescent
Lamp , Sodium Lamp and Auto-Track .

Auto : In Auto mode, the camera retains color balance automatically
according to the current color temperature.

Manual White Balance: In MWB mode, you can adjust the color temperature
manually to meet your own demand as shown in Figure 6-32.
Figure 6-32 Manual White Balance

Outdoor
You can select this mode when the speed dome is installed in outdoor environment.

Indoor
You can select this mode when the speed dome is installed in indoor environment.

Fluorescent Lamp