Dahua IPC-HFW2449S-S-IL Dahua Network Camera Web 5.0 Operation Manual V1.0.7

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Parameter Description

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 rst, 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 o,

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 congure light compensation

manually to ne-tune IR light intensity.

O Illuminator is o.

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.

Figure 6-11 Light

Step 2 Congure defog parameters.

Table 6-8 Description of defog parameters

Defog Description

Manual

Congure function intensity and atmospheric light mode manually, and

then the system adjusts image clarity accordingly. Atmospheric light mode

can be adjusted automatically or manually.

Auto The system adjusts image clarity according to the actual condition.

Operation Manual

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Dahua IPC-HFW2449S-S-IL 4MP Smart Dual Light Fixed-focal Bullet WizSense Network Camera