HIKVISION N4225IH-DE User Manual page 95

User Manual of Network PTZ Camera
 Manual White Balance:
In MWB mode, you can adjust the color temperature manually to meet your own demand as
shown in Figure 6-32.
 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
You can select this mode when there are fluorescent lamps installed near the speed dome.
 Sodium Lamp
You can select this mode when there are sodium lamps installed near the speed dome.
 Auto-Tracking
In Auto-Tracking mode, white balance is continuously being adjusted in real-time according to
the color temperature of the scene illumination.
Image Enhancement

3D Digital Noise Reduction
You can set Digital Noise Reduction function to Normal and adjust the Noise Reduction Level as
shown in Figure 6-33. The level ranges from 0 to 100.
If you are a professional technician, you can set it to Expert Mode then adjust Space DNR Level
and Time DNR Level. The level ranges from 0 to 100.

Defog Mode
You can set the Defog Mode to ON or OFF as you need.
© Hikvision
Figure 6-32 Manual White Balance
Figure 6-33 3D Digital Noise Reduction
Figure 6-34 Expert Mode
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