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23
Table 4-9 Description of illuminator parameters
Parameter Description
Fill Light
When the camera is equipped with illuminator, it supports setting
illumination mode for illuminator, including
IR Mode
,
White Light
Mode
and
Soft Light Mode
.
●
IR Mode
: Enable the IR illuminator, and the white light is
disabled. You can only capture black and white images after
enabling this function.
●
White Light Mode
: Enable the white light, and the IR illuminator
is disabled. You can capture clear scene image after enabling this
function.
●
Soft Light Mode
: Enable both 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 illuminate the image accordingly.
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 may be overexposed. We recommend adjusting to
adjust the brightness upper limit according to the actual scene.
The value range is 0-100, and the default is 100.
SmartIR
The system adjusts the illumination intensity according to the
ambient lighting condition.
Only IR illuminator 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 low
beam lights first, if the brightness is still not enough, it turns on
the high beam lights.
●
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.
Some devices support setting the sensitivity of the illuminator.
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