Vista powerdome pro series, Руководство по установке

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PowerDome PRO manual V3-6
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3.4 Backlight Mode
This sets backlight compensation. If the backlight is bright, the objects in the centre of the picture may be
dark. The unit can automatically adjust the brightness of the whole image according to the brightness of
centre point.
OFF:
This function is disabled.
Normal:
Standard BLC mode
WDR:
Wide Dynamic Range mode.
NOTE:
1. Only if the backlight mode is set to Normal or WDR mode, can the Backlight value be changed.
2. Not every camera has the function.
3.5 Field Noise Reduce
This features helps to reduce the amount of noise interference within the picture in low lighting levels, it
can be set to:
OFF, LOW, MEDIUM, HIGH or MANUAL
The higher the setting the more the blur will be seen on moving objects, so care should be taken to set to
a level appropriate for each individual situation.
3.6 FNR Level
If
FIELD NOISE REDUCE is set to MANUAL , then the FNR LEVEL setting can be adjusted to suit.