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User Manual of Explosion-Proof PTZ Camera
Focus Settings
Focus Mode
The Focus Mode can be set to Auto, Manual, and Semi-auto.
Auto:
The Explosion-Proof PTZ Camera focuses automatically at any time according to objects in
the scene.
Semi-auto:
The Explosion-Proof PTZ Camera 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. The value can be set to 10cm, 50cm,
1.0m, 1.5m, 3m, 6m, 10m and 20m.
The minimum focus value varies depending on different Explosion-Proof PTZ Camera models.
Day/Night Switch
Day/Night Switch
The Day/Night Switch mode can be set to Auto, Day, Night and Scheduled-Switch.
This function varies depending on the models of Explosion-Proof PTZ Camera.
Auto:
In Auto mode, the day mode and night mode can switch automatically according to the
light condition of environment.
Day:
In Day mode, the Explosion-Proof PTZ Camera displays color image. It is used for normal
lighting conditions.
Night:
In Night mode, the image is black and white. Night mode can increase the sensitivity in low
light conditions.
Scheduled-Switch:
In Schedule mode, you can set the time schedule for day mode as shown in Figure 6-29.
The rest time out of the schedule is for night mode.
on the control panel to focus manually.
Figure 6-28 Auto Mode Sensitivity
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