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![](https://files.manualsfile.com/86843704-ds-2de7a812mcg-eb/bg31.png)
You can limit the changing ranges of the iris by seng Max. Iris Limit, Min. Iris Limit and
Limit Gain for beer exposure eect.
Manual
You need to set Iris, Shuer, and Gain manually.
Slow Shuer
The higher the slow shuer level is, the slower the shuer speed is. It ensures full exposure in
underexposure condion.
Focus
It oers opons to adjust the focus mode and the minimum focus distance.
Focus Mode
Auto
The device focuses automacally as the scene changes. If you cannot get a well-focused
image under auto mode, reduce light sources in the image and avoid ashing lights.
Semi-auto
The device focuses once aer the PTZ and lens zooming. If the image is clear, the focus does
not change when the scene changes.
Manual
You can adjust the focus manually on the live view page.
Min. Focus Distance
When the distance between the scene and lens is shorter than the Min. Focus Distance, the lens
does not focus.
Day/Night Switch
Day/Night Switch funcon can provide color images in the day mode and black/white images in the
night mode. Switch mode is congurable.
Day
The image is always in color.
Night
The image is always black/white
Auto
The camera switches between the day mode and the night mode according to the illuminaon
automacally.
Scheduled-Switch
Network Speed Dome User Manual
37
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