HIKVISION HWT-T220-P User Manual - Page 15
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IR LIGHT
You can turn on/off the IR LIGHT to meet the
requirements of different circumstances.
SMART IR
The SMART IR function is used to adjust the light to its
most suitable intensity, and prevent the image from
over exposure. The SMART IR value can be adjusted
from 0 to 3. The higher the value is, the more obvious
effects are.
Dà N Threshold (Day to Night Threshold)
Day to Night Threshold is used to control the sensitivity
of switching the day mode to the night mode. You can
set the value from 1 to 9. The larger the value is, the
more sensitive the camera is.
Nà D Threshold (Night to Day Threshold)
Night to Day Threshold is used to control the sensitivity
of switching the night mode to the day mode. You can
set the value from 1 to 9. The larger the value is, the
more sensitive the camera is.
3.4 VIDEO SETTINGS
Move the cursor to VIDEO SETTINGS and click Iris+ to
enter the submenu. BRIGHTNESS, CONTRAST,
SHARPNESS, SATURATION, DNR, AGC and MIRROR are
adjustable.
BRIGHTNESS
CONTRAST
SHARPNESS
SATURATION
DNR
AGC
MIRROR
BACK
EXIT
SAVE & EXIT
BRIGHTNESS
Brightness refers to the brightness of the image.
You can set the brightness value from 1 to 9 to darken
or brighten the image. The higher the value is, the
brighter the image is.
CONTRAST
This feature enhances the difference in color and light
between parts of an image. You can set the CONTRAST
value from 1 to 9.
Figure 3-4 AUTO
VIDEO SETTINGS
Figure 3-5 VIDEO SETTINGS
5
5
5
5
5
HIGH
OFF