8
DEFINITION OF TERMS
White Balance
Compensates for deviations in the white color caused by changes in the color temperature of the light
source so that the colors are reproduced correctly.
Auto Exposure
Automatically adjusts the images to the optimum brightness.
SHT (Electronic Shutter)
Controls the integration time (exposure) of the photodiode array and reduces blooming, overexposure,
and smear when capturing moving objects.
Flicker (FLC)
Avoids image flicker when there is a discrepancy between current and frequency
AGC (Automatic Gain Control)
Automatically adjusts (boosts) the video signal to the required level to produce a quality image in low
light situations
Sens-Up (Slow Shutter)
Allows the video sensor of a camera to control sensitivity as it automatically detects the light level in
dark environments to maintain a clear picture.
Back Light Compensation (BLC)
Compensates for the brightness of the subjects with a large amount of background light that would
make it practically impossible to see any details of the subjects. Adjusts the iris so that a distinctive
subject and the background are delivered at the same time.
Wide Dynamic Range (WDR)
Extends the action of BLC. When both high-brightness subjects and low-brightness subjects are in
the same scene, overexposure in the high-brightness subjects or loss of dark detail in the low-
brightness subjects may occur. WDR combines the two images to eliminate over exposure and loss
of detail.
EHLC (Excessive High Light Compensation)
Brings excessively high-brightness subjects into focus.
Mask
Hides one or more areas that the user does not want to be displayed on screen. Masks can be set
with their own display area, color, darkness and mosaic processing.
Detection
Detects motion within the scene using one of the available methods. Some methods trigger the Alarm
output.
Sharpness
Reducing this parameter adjusts the noise level to smooth out the "noise" caused by the compression.
Caution should be taken not to reduce it too much, which may result in a blurred image.
Resolution
Controls the display of fine details. The higher the resolution, the higher level of details can be seen.
Summary of Contents for V662-D-2
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