CCTV Camera Pros Geovision 8.5 Multicam Digital Surveillance System - Manual (Page 311)

I /O Applications
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6
6.1.2 Keeping Last Toggle Status
This feature can memorize the current output state when the monitoring is stopped or the system is
restarted. For example, suppose the output is lights. When remaining on the premises, you stop
monitoring but the triggered lights remain ON, not affected by the system state.
Setting up “Keep Last Toggle Status”:
In the I/O Device dialog box (Figure 6-1), select N/O Toggle or N/C Toggle, and click the Arrow button
beside to check Keep Last Toggle Status.
Figure 6-5
Application Example:
Following two illustrations help you understand how the input works with the output set to Keep Last
Toggle Status.
1. Input (N/O) + Output (N/O Toggle + Keep Last Toggle Status)
The triggered output remains ON even when you stop monitoring or restart the system.
Input
Output
N/O N/O N/O
N/C N/C N/C
1st Input Trigger 2nd Input Trigger
Stop monitoring /
Restart the system