Bosch AUTODOME IP 4000i NDP-4502-Z12, User Manual

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AUTODOME IP 4000i Camera | en 37
Bosch Security Systems User Manual 2020-06 | 2.0 |
Select the color of the mask as it will appear in live video: Black , White , or Gray .
If you select the Pattern “ Auto ,” the camera adjusts to the brightness or darkness of the
background scene of the video. In other words, the color of the Privacy mask is the most
prevalent of the three ( Black , White , or Gray ) in the background scene that the Privacy mask
covers.
Enabled
Select this check box to draw the mask for the corresponding Privacy mask zone.
Clear this check box to erase the mask for an individual Privacy mask zone.
– To hide all privacy masks, click the check box Disable masks .
Note : You can disable masks individually by deselecting the check box Disable masks .
Mask enlargement
Select this check box to enlarge all masks automatically while the camera is in motion.
Zoom threshold
Click this check box to select the current zoom position at which the mask will appear as the
camera zooms in or be hidden as the camera zooms out.
6.11 Picture Settings
Color
White Balance
Adjusts the color settings to maintain the quality of the white areas of the image.
Red Gain
The red gain adjustment offsets the factory white point alignment (reducing red introduces
more cyan).
Blue Gain
The blue gain adjustment offsets the factory white point alignment (reducing blue introduces
more yellow). It is only necessary to change the white point offset for special scene
conditions.
Note: The fields
Sodium red level and Sodium blue level appear only when the value in the
field White balance is “Sodium lamp auto” or “Sodium lamp.”
Saturation
Select the percentage of light or color in the video image. The range of options is from 60% to
200%; the default is 100%.
Color hue
Select the degree of color in the video image. The range of options is from -14° to 14°; the
default is 0°.
Exposure and gain control
Gain control
Adjusts the automatic gain control (AGC).
–
AGC (default): Automatically adjusts the gain to the lowest possible value needed to
maintain a good picture.
– Fixed : no enhancement. This setting disables the Max. Gain Level option.
Fixed Gain
Use the slide to select the desired number for fixed gain. The default is 2.
Maximum gain level
To set the Maximum gain level , select Low , Medium or High from the drop-down box.