User's Manual

User’s Manual
49
Parameter
Description
Auto
The system adjusts the illuminator intensity according
to the ambient lighting condition. Some devices
support setting the brightness upper limit and
sensitivity of the illuminator.
● Sensitivity: The higher the sensitivity setting, the
higher the brightness can turn on the illuminator
when the actual scene darkens. When the actual
scene becomes bright, a higher brightness is
required to turn off the illuminator.
● Brightness upper limit: If the filling light is too
bright, the center of the image might be
overexposed, and the actual image cannot be
seen clearly. It is suggested to adjust the
brightness upper limit according to the actual
scene. The value range is 0-100, and the default
is 100.
Smart IR
The system adjusts the illuminator intensity according
to the ambient lighting condition.
Only infrared IR light supports the Smart IR mode.
Zoom Priority
The system adjusts the illuminator intensity
automatically according to the change of the ambient
light. You can configure light compensation manually
to fine-tune the brightness of the illuminator.
● When the ambient light turns darker, the system
turns on the near light first, if the brightness is still
not enough, then it turns on the far light.
● When the ambient light turns brighter, the system
dims far light until they are off, and then the near
light.
● When the focus reaches certain wide angle, the
system will not turn on far light in order to avoid
over-exposure in short distance.
In
ZoomPrio
mode, IR light and white light are
supported, and IR light is selected by default.
Off
Illuminator is off.
Light Type
You can select
IR Light
or
White Light
.
Correction
Compensate for the brightness of the IR light. The
value ranges from 0 to 100.
Near Light
Set the brightness of the short-range light. The value
ranges from 0 to 100.
Far Light
Set the brightness of the long-range light. The value
ranges from 0 to 100.
Step 3 Click
Save
.