Optiview HDVR4/8/16-Q2 User Manual page 190

4.11.4.1.2.2 Trigger Snapshot
Please follow the steps listed below to enable the activation snapshot function. After
you enabled this function, system can snapshot when the
occurred.
In main menu, from Setting->Camera->Encode->Snapshot interface, here you can
input snapshot mode as trigger, size, quality and frequency. See Figure 4-157.
In main menu, from Setting->Event->Detect, please enable snapshot function for
specified channels (Figure 4-158). Or In main menu, from Setting->Event->Alarm
(Figure 4-159) please enable snapshot function for specified channels.
Figure 4-155
Figure 4-156
corresponding alarm
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