Dahua Technology IPC-HDW5842T-ZE, Operation Manual

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Operation Manual
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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
.
6.2.1.9 Defog
The image quality is compromised in foggy or hazy environment, and defog can be used to improve
image clarity.
Procedure
Step 1 Select >
Camera
>
Image
>
Defog
.