Vivotek Network Camera FD7141(V) User Manual page 69

An event is an action initiated by user-defined trigger source; it is the causal arrangement of the following
three elements: Trigger, Event Schedule, and Action.
Trigger
Also referred as the cause or stimulus, defines when to trigger the Network Camera. The trigger source
can be configured to use the Network Camera's built-in motion detection mechanism or external digital
input devices�
There are several choices of trigger sources as below� Select the item to display the detailed
configurations.
■ Video motion detection
This option makes use of the built-in motion detection mechanism as a trigger source� To enable this
function, you need to configure Motion Detection window first. For more information, please refer to
Motion detection on page 60 for details�
■ Periodically
This option allows the Network Camera to trigger periodically for every other defined minute. At most
999 minutes can be set�
■ Digital input
This option allows the Network Camera to use external digital input device or sensor as a trigger
source. Depending on your applications, there are many choices of digital input devices on the market
which helps to sense any changes in temperature, vibration, sound and light, etc.
■ System boot
This option allows the Network Camera to trigger when the power of Network Camera is disconnected�
■ Recording notify
This option allows the Network Camera to trigger when the recording storage file is full or begin
cycle reording� If you want receive Recording notify message, please refer to page 78 for detailed
information�
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User's Manual - 69