Exposure Mode; Shutter; Agc (Automatic Gain Control); Day/Night - HIKVISION DS-2CE7 H0T-IT Series User Manual

EXPOSURE MODE

SHUTTER

AGC
BACK
EXIT
SAVE & EXIT
4.2.1 Exposure Mode
You can set the Exposure Mode to Global, BLC, HLC, or
DWDR.
Global: The normal exposure mode, which performs
•
exposure according to the whole image brightness.
BLC (Backlight Compensation): Compensates light
•
for the front object to make it clear, but may cause
overexposure of the background, where the light is
strong.
HLC (Highlight Compensation): The camera detects
•
strong spots (overexposed portion of image), then
reduces the brightness of the strong spots to
improve the overall image.
DWDR (Digital Wide Dynamic Range): Helps the
•
camera provide clear images even under backlight
circumstances. When both very bright and very
dark areas simultaneously exist in the image, DWDR
balances the brightness level of the whole image
to provide clear images with details.
4.2.2 Shutter
A photographic device that administers the exposure
by limiting the time over which light is admitted.

4.2.3 AGC (Automatic Gain Control)

Optimizes the clarity of the image in poor light
conditions. The AGC level can be set to HIGH, MEDIUM,
or LOW.
The noise will be amplified when setting
the AGC level.

4.3 Day/Night

Color, BW (Black and White), and Auto are selectable
for the Day/Night switch.

4.3.1 Color

The image is in color in day mode all the time.
UM DS-2CE7xH0T-ITxxx Series Turret 052020NA
EXPOSURE
Figure 19, Exposure
GLOBAL
AUTO
LOW
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