IP Camera User’s Manual
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Figure 38
（
Hitachi 720P Camera
）
[Images Color]
: Adjust the Brightness, Chromatism, Saturation, Acutance of video.
[Zoom Control]
: You can choose high speed(3.5s) or normal speed(5.1s).
[AWB Control]:
You can choose Manual AWB or Auto mode to adjust white balance.
White balance: Depending on the lighting conditions, a pure white in a photograph may appear
slightly yellow or blue. The white balance control will help to eliminate unwanted colour bias.
[WDR Control]:
If you turn on WDR, you can’t set
[BLC Control]
.
Wide dynamic range: WDR is intended to provide clear images even under back light
circumstances where intensity of illumination can vary excessively, namely when there are
both very bright and very dark areas simultaneously in the field of view of the camera. WDR
