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41
Parameter Description
WDR
Select
On
to enable WDR (wide dynamic range), which helps provide clear
video images in bright and dark light.
Exposure
Iris Select the iris adjust mode from
Auto
, and
Manual
.
Mode
Select the way of adjusting exposure mode. You can select from
Manual
,
and
Auto
.
Shutter
You can select the shutter value, or select
Customize
, and then set the
shutter range.
You need to set shutter when set
Mode
to
Manual
.
Shutter Scope
Set the time range for shutter.
You need to set shutter when
Customize
is set as
Shutter
.
Gain Scope
Set the value range for gain.
You need to set gain scope when set
Mode
to
Manual
.
WB
Mode Set a scene mode to adjust the image to its best status.
Step 3 Click
Save
.
2.5.2.1.3 Metering
This section provides guidance on setting the measure mode of metering zone.
Procedure
Step 1 Select
Setting
>
Camera
>
Image
>
Metering
.
Step 2 Configure the parameters.
Table 2-20 Parameter description
Parameter Description
Plate Light
When selecting
Enable
, you can turn
ON
or
OFF
backlighting
compensation, and frontlighting compensation according to scene
requirement, and then improve the image brightness in backlighting
situations.
Backlighting
Compensation
Frontlighting
Compensation
Metering Mode
●
Global Metering
: Measure the brightness of the whole image
area, and intelligently adjust the overall image brightness.
●
Partial Metering
: Measure the brightness of sensitive area, and
intelligently adjust the overall image brightness. If the measured
area becomes bright, then the whole area becomes dark, and
vice versa.
Step 3 Drag to select the measured area, and the system displays a yellow box. Drag the box to a
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