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Operation Manual
51
Table 4-14 Description of illuminator parameters
Illuminator Description
Fill Light
Set
Fill Light
for sound and siren cameras.
●
IR Mode: Enable the IR illuminator, and the white
light is disabled.
●
White Light: Enable the white light, and the IR
illuminator is disabled.
●
Smart illumination. They system will switch the
illuminators according to the actual condition.
When the ambient light reaches the threshold of
IR illuminator, the IR illuminator is enabled. The
white light is enabled when the target appears in
surveillance area, disabled when the target is out
of the surveillance area, and then the IR
illuminator is enabled according to the ambient
light.
When selecting
Smart Illumination
as
Fill Light
, you
need to set the illuminator delay. It is 60 seconds by
default, and the range is 30–300 seconds.
Mode
Manual
Adjust the brightness of illuminator manually, and
then the system will supply illuminator to the image
accordingly.
Auto
The system adjusts the illuminator intensity
according to the ambient lighting condition.
Smart IR
ZoomPrio
The system adjusts the illuminator intensity
automatically according to the change of the
ambient light.
●
When the ambient light turns darker, the system
turns on the low beam lights first, if the
brightness is still not enough, it turns on the high
beam lights then.
●
When the ambient light turns brighter, the
system dims high beam lights until they are off,
and then the low beam lights.
●
When the focus reaches certain wide angle, the
system will not turn on high beam light in order
to avoid over-exposure in short distance. In the
meantime, you can configure light compensation
manually to fine-tune IR light intensity.
Off Illuminator is off.
Step 3 Click
Save
.
4.5.1.1.9 Defog
The image quality is compromised in foggy or hazy environment, and defog can be used to improve
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