EverFocus VANGUARD 16x8H Plus User Manual page 87

4.3.3 IO
After connecting the external IO devices to the DVR or IPCam, you can further configure the
IO Alarm settings.
Alarm In: Displays the alarm input number.
Alarm Type: Select an alarm type for the alarm input. Options include Normally-Open,
Normally-Close and Off.
Buzzer: Select a time for DVR buzzer to sound when an IO event is triggered. Select Disable to
disable the function.
Alarm Out: Select an external alarm output device connected to the DVR, IPCam or both
Alarm Output: Select an alarm output time (duration) when events occur. When an event is
triggered, the alarm will last based on the setup latch time.
Channel: Click and select the desired channel(s) you want to record when an IO event is
triggered. Note that for IO recording function to work, the Record Schedule function has to be
configured (please refer to 4.2.2.2 Record Schedule).
Post Recording: Select a post recording time when an IO event is triggered.
Show Message: Check the box to display the IO event icon on the live channel when an IO
event is triggered.
Send Email: Check the box to enable the Email alert function. When an IO event is triggered,
the DVR will send an email alert with a snapshot to the pre-configured Email receiver. Note
that for this function to work, you have to set up the Email function in advance (refer to 4.4.3
Email).
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