Kedacom IPC427-D020-N, User Manual

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HD IR Dome Camera User Manual
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Notice: However, the higher the gain is, the more noise points there will be and the worse
the image will be. Auto mode is suggested.
Apply
default values, or select “Auto” and set Gain Upper Threshold in
Settings > Camera >
Image > Exposure . If selecting
“Manual”, drag the slide bar to adjust gain level.
Enable WDR
WDR can provide optimal exposure when there is strong background light.
Go to Settings > Camera > Image > Image Enhancement , select
“WDR” in the drop-down list
of Dynamic Adjustment and drag the slide bar of WDR Sensitivity.
Enable HLC
The HLC function can avoid unclear image caused by strong light interference.
Go to Settings > Camera > Image > Image Enhancement , select
“HLC” in the drop-down list
of Dynamic Adjustment and drag the slide bar of HLC Level.
E nable Backlight
Backlight compensation can also provide optimal exposure when there is strong background
light, but it may cause whitening of the bright part of the image.
Go to Settings > Camera > Image > Image Enhancement , select
“Backlight Auto/ Backlight
Manual
” in the drop-down list of Dynamic Adjustment and drag the slide bar of Backlight
Sensitivity. When selecting
“Backlight Manual”, user can set or select Backlight Area in the live
view image and the system will refer to the brightness of this area.
Anti-flicker
When there are floating cross stripes on the image under indoor fluorescent lamp, select the
correct anti-flicker frequency (50Hz/ 60Hz/ Natural Light) in Settings > Camera > Image >
Exposure to solve the problem.
4.1.2.4 White Balance
The basic concept of white b
alance is “to restore white objects to be white regardless of the
color temperature of the light source”. It can compensate color cast in pictures taken in specific
light source.
Go to Settings > Camera > Image > White Balance , select white balance mode from the
drop-down list.
When selecting
“
Manual
”, drag the slide bar of White Balance R (red) Gain and White Balance
B (blue).
4.1.2.5 Night Cut
Day (Night) mode means the image switches to color (B/W), thus to get optimal images for day
(sufficient light source) and night (insufficient light source) conditions.
Go to Settings > Camera > Image > Night Cut , select night cut mode.
Day
Select Day from the dropdown list of Night Cut mode and disable IR lamp (only some models
support), and the image will become colored.
Night