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Dahua ITC231-RF1A-IR - Page 68

Dahua ITC231-RF1A-IR
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Exposure mode
Select exposure mode: auto and manual. You can set manual exposure mode
as 1/501/10000. You may also customize.
Scene mode
Set scene mode according to device environment.
Disableddisable scene mode.
Default select Full Auto, High Color Temperature, Low Color
Temperature, Auto Color Temperature or Partial Auto.
Customizedselect Home, Office, Night or Customized Color Temp.
Sharpness
Set sharpness of each scene. The higher the value, the higher the contrast of
detail will be and the image is clearer. But when this value is too high, image will
have higher noise.
WDR
Set WDR of each scene.
Lower brightness in highly bright area, and improve brightness in relatively dark
area, so images in these areas can both be clear. The higher the value, the
higher the WDR will be.
Gain mode
Auto gain, set auto gain range.
Fixed gain, set fixed gain value.
6.5.2.1.3 Iris
By adjusting step length, you can adjust image effect. See Figure 6-52 Iris.
Figure 6-52 Iris

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