Samsung SNB-6003 User Manual page 83

To Set BLC
You can specify a desired area on the video manually and set the area to be displayed
more clearly.
1. Select <Back light>.
2. Set <Mode> to <BLC>.
3. Set <BLC level>.
You can change the level to adjust the
brightness of the monitoring area.
4. Set the <Top, Bottom, Left, Right>
levels to specify the target area.
J When BLC is set, the green box is displayed on the screen for 15 seconds.
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To prevent malfunction at the time of BLC setup, the vertical space of the BLC area should be over
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40 and below 60 while the horizontal space over 30 and below 60.
To Set WDR
It displays a sharp image of the objects in a scene where both bright and dark areas exist.
1. Select <Back light>.
2. Set <Mode> to <WDR>.
3. Specify the <WDR level>.
J It is recommended to use WDR in the
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indoor environment.
Noise may exist between the dark area and the bright area in the WDR mode.
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If the <Back light> mode is set to <WDR>, the sensor mode cannot be set to 50 fps or 60 fps.
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The maximum and minimum shutter values are initialized whenever you turn on or off the WDR
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mode.
In case of SNB-6003/SNB-6004, some of the WDR functions may be restricted when the manual
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or P-iris lens (manual) is used.
In the case of SND-6083/SND-6084, if you use a shutter in manual mode, the WDR function may
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be partially restricted.
English _83