Vivotek IP8132 User Manual page 83

Trigger
This is the cause or stimulus which defines when to trigger the Network Camera� The trigger source
can be configured to use the Network Camera's built-in motion detection mechanism, PIR, Tampering
Detection, or external digital input devices�
There are several choices of trigger sources as shown below� Select the item to display the detailed
configuration options.
■ 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 a Motion Detection Window first. For more information, please refer to
Motion Detection on page 74 for details�
■ Periodically
This option allows the Network Camera to trigger periodically for every other defined minute. Up to 999
minutes are allowed�
■ Digital input
This option allows the Network Camera to use an external digital input device or sensor as a trigger
source� Depending on your application, there are many choices of digital input devices on the market
which helps to detect changes in temperature, vibration, sound, and light, etc�
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User's Manual - 83