GeoVision GV-SD2322-IR User Manual page 70

[White Balance]
 White Balance: Adjust the red or blue offset of the image.
 Auto: Adjust the red and blue offset automatically according to the light condition
(the color tends to be blue).
 Fine tune: Allow you to adjust the red and blue offset manually.
Sodium: Adjust the red and blue offset automatically according to the light

condition (the color tends to be red).
[Advanced]
 Defog: Select Digital (for GV-SD2322-IR) or ON (for GV-SD3732-IR) to activate the
slider for adjusting the defog intensity for images.
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Figure 4-26
Figure 4-27