User Guide
PAGE 94
4.4.4.2.
Switch
The switch action allows the digital video recorder to control 4 external relays which are
defined by user.
Switch Type
Two types of switch are supported:
•
Latching : The switch turns on for a period of time.
•
Push-button:
The switch turns off 1 second after it is turned on.
Latch Duration
Latch duration is the period of time for turning on the latching type switch.
Action Delay
Action delay is the period of time after the switch is turned off and before turning on again.
Example of Latch Duration and Action Delay
Assuming that the latch duration is 10sec and action delay is 10sec. If an event is
triggered, the on/off status of the switch versus time is shown below.
[Main Menu] [Event Handler] Any Event [Action] [Switch]
Enable
Enable / disable switch action of that event
Switch
Select switches turning on when event triggers
General Switch Setting
Set the latch duration and action delay
Latching type switch
Push-button type switch