TKH security TKIM25F2S, Руководство пользователя

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User Manual - Network Mini Dome - TKIM25F2S/TKIM45F2S/TKIM25F2SM12/TKIM45F2SM12
EN
19
Table 2-4 Exposure parameters description
Parameter Meaning Configuration Method
Exposure Mode
The exposure modes include:
z
Auto : The system performs auto exposure
based on the monitoring environment.
z
Manual : You can adjust the brightness of an
image by setting the following three items:
Shutter Setting , Iris Setting and Gain
Setting .
z
Shutter Priority : You can set Shutter Setting
to fixed values. The iris and gain are
automatically adjusted by the system.
z
Iris Priority (for high speed dome): You can
set Iris Setting to fixed values. The shutter and
gain are automatically adjusted by the system.
[Setting method]
Select a value from the
drop-down list.
[Default value]
Auto
Meter area
It is used to select the metering area.
z
Whole : During metering, all areas of an image
have an equal weight, that is, all areas are
involved in the metering.
z
Center pot : During metering, the central pot of
an image has the highest weight.
z
Center Area : During metering, the middle area
(1/2 of the total area) of an image has the
highest weight, and other areas have the lowest
weight.
[Setting method]
Select a value from the
drop-down list.
[Default value]
Whole
Max Shutter
The device automatically adjusts the shutter time
based on the ambient brightness. The shutter time is
less than or equal to the value of this parameter.
[Setting method]
Select a value from the
drop-down list.
[Default value]
1/25
Max Gain
The device automatically adjusts the gain based on
the external light. The gain is less than or equal to
the value of this parameter.
[Setting method]
Drag the slider.
[Default value]
50
2.6 WB Setting
Figure 2-6 shows the WB Setting interface.