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User Manual of IR Network Speed Dome
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image. The value ranges from 0 to 100.
This function varies depending on the models of speed dome.
Exposure Settings

Exposure Mode
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.
Figure 6-28 Manual Iris
 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.
Figure 6-29 Manual Shutter
 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.
Figure 6-30 Manual Gain

Manual:
In Manual mode, you can adjust the values of Gain , Shutter , Iris manually.
This function varies depending on the models of speed dome.

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
Low , Normal and High .
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