Qvis iBox nvr User Manual page 70


In the Pan/Tilt/Zoom interface (Main menu->Setting-> Pan/Tilt/Zoom), please set the
video channel, speed dome protocol, etc.

Select the channel for the current speed dome as the current monitor video and right
click mouse to select the Pan/Tilt/Zoom item. Now you can set the preset and tour
pattern.
 In Figure 5-54, click 'Select' button, you will be shown an interface as in Figure 5-55.
Here you can set the activation operation such as preset tour, pattern and enable.

Anti-dither: Here you can set anti-dither time. The value ranges from 5 to 600s. The
anti-dither time refers to how much of a delay can be set in before each trigger alarm
activation during a period of multiple alarm triggering. This feature will set the alarm signal
activation along with the system features such as the buzzer, tour, PTZ activation, snapshot,
channel record. The stay time here does not include the latch time. During the alarm process,
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Figure 5-54
Figure 5-55
Figure 5-56
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