User's Manual

Operation Manual
22
Table 6-7 Description of illuminator parameters
Parameter
Description
Fill Light
Set
Fill Light
for sound and siren cameras.
● IR Mode: Enable the IR illuminator, and the white light is disabled.
When an alarm is triggered, the system will link white light.
● White Light: Enable the white light, and the IR illuminator is disabled.
When an alarm is triggered, the system will link white light.
● Soft Light Mode: Enable IR illuminator and white light at the same
time, and adjust the brightness of the two illuminators to get clear
images.
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.
Zoom Priority
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
Apply
.
6.2.1.8 Defog
The image quality is compromised in foggy or hazy environment, and defog can be used to
improve image clarity.
Step 1 Select >
Camera
>
Defog
.