HDCVI Series DVR User’s Manual106Figure 4-214.4.3 ColorHere you can set hue, brightness, contrast, saturation, gain, white level, color mo de and etc. SeeFigure 4-22.Figure 4-22Please refer to the following sheet for detailed information.Item NotePeriod There are two periods in one day. You can set differentsharpness, brightness, and contrast setup for different periods.Effective Time Check the box here to enable this function and then set periodtime.SharpnessThe value here is to adjust the edge of the video. The valueranges from 0 to 100. The larger the value is, the clear theedge is and vice versa. Please note there is noise if the valuehere is too high. The default value is 50 and the recommendedvalue ranges from 40 to 60.
