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Operation
result in unnatural images. The 3D Noise Reduction and 2D Noise Reduction settings should be
configured after configuring Color Noise Reduction.
o Color Noise Reduction—Controls the noise appearing as red, green and blue dots between light
and dark areas. Four settings are available: Off, Low, Mid, High. High maximizes the blending of the
color noise with the image, effectively removing the dots, while Low minimizes the blending.
o 2D Noise Reduction—Analyzes individual frames pixel by pixel and frame by frame to eliminate
environmental noise and deliver optimized image quality, especially in low-light conditions. 2D noise
reduction tends to produce superior results for moving objects when applied to areas in the field of
view where movement is present. However, it is less precise than 3D noise reduction. It can be set
On or Off.
o 3D Noise Reduction—Provides superior noise reduction and is recommended for use in extra low-
light conditions. It is especially useful for reducing blur with moving objects. 3D noise reduction
reduces image noise/snow in low-light conditions by comparing adjacent frames. A higher level of 3D
noise reduction generates relatively enhanced noise reduction, although it creates more motion blur
than 2D noise reduction on moving objects. Four settings are available: Off, Low, Mid, High.
Backlight Compensation (BLC)—Detects images with a bright light
·
source behind the subject of interest and adjusts the exposure of the
entire image to properly expose the subject in the foreground. Without
backlight compensation, the subject appears in silhouette.
The settings available are: Off (default), Upper, Lower, Center 1/3, Center 1/6, Left, or Right:
Exposure Mode
·
Exposure is the amount of light detected by the image sensor and is
determined by the amount of time the shutter is open (shutter speed), and
other exposure parameters.
o Auto Shutter—Select a minimum and a maximum shutter speed.
Generally used where light levels are fixed and the Flickerless mode
does not provide the optimal exposure. This mode is recommended for
scenes where there is a fixed lighting contrast and a constant, precise
exposure is required.
1.800.561.8187
Backlight Compensation Settings
427-0108-00-10 - Revision 100 - December 2020
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Auto Shutter Exposure
Mode Settings
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