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User Manual of Thermal Network Speed dome
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.
Manual:
In Manual mode, you can adjust the values of Gain, Shutter, Iris manually.
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.
Slow Shutter Level
When slow shutter is set as ON, you can select the slow shutter level from the
dropdown list. The slow shutter lever can be set to Slow Shutter*2, *3, *4, *6, *8.
The parameters vary depending on the models of speed dome.
Focus Settings
Focus Mode
The Focus Mode can be set to Auto, Manual, Semi-auto.
Auto:
The speed dome focuses automatically at any time according to objects in the scene.
Semi-auto:
The speed dome focuses automatically only once after panning, tilting and zooming.
Manual:
In Manual mode, you need to use
Min. Focus Distance
This function is used to limit the minimum focus distance.
© Hikvision
www.a1securitycameras.com email: sales@a1securitycameras.com
Figure 7-41 Manual Shutter
Figure 7-42 Slow Shutter
on the control panel to focus manually.
Available from A1 Security Cameras
107
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