HIKVISION Positioning System User Manual page 71

User Manual of Thermometric Bi-spectrum Network Positioning system
The Exposure Mode can be set to Auto, Iris Priority, Shutter Priority, Manual.

Auto:
The iris, shutter and gain values will be adjusted automatically according to the
brightness of the environment.
 Iris Priority:
The value of iris needs to be adjusted manually. The shutter and gain values will
be adjusted automatically according to the brightness of the environment.

Shutter Priority:
The value of shutter needs to be adjusted manually. The iris and gain values will
be adjusted automatically according to the brightness of the environment.

Gain Priority:
The value of gain needs to be adjusted manually. The shutter and iris values will
be adjusted automatically according to the brightness of the environment.

Manual:
In Manual mode, you can adjust the values of Gain, Shutter, Iris manually.
This function varies depending on the models of positioning system.
 Limit Gain
This feature is used to adjust gain of the image. The value ranges from 0 to 100.
 Slow Shutter
This function can be used in underexposure condition. It lengthens the shutter time
to ensure full exposure. The slow shutter value can be set to Slow Shutter*2, *4, *6,
*12, *16, *24 and *32.
 Focus Settings
 Focus Mode
© Hikvision
Figure 6-32 Manual Iris
Figure 6-33 Manual Shutter
Figure 6-34 Manual Gain
Figure 6-35 Slow Shutter
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