Brick Computer CB-102A - Manual (Page 73)

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Digital Output (DO)
The DO socket allows the IP camera to send output to an external device. While executing the
DO notification action, the IP camera drives voltage on the connected DO wire to the
triggering voltage level for X number of seconds. The connected external device will then be
triggered for X number of seconds.
Triggered Voltage Level - OPEN or GROUND
Users should select the option according to the specification of their external device.
NOTE
– This function is only available for CB-101A and CB-102A models.
Video Clip
This function is used to determine when video clips will be recorded and stored after an event is
triggered.
Pre-alarm buffer - Images can be stored internally on the server from the time immediately
preceding the trigger. Enter the desired length of time.
Post-alarm buffer - Images can be stored internally on the server from the time immediately
following the trigger. Enter the desired length of time.
Maximum buffer size
–Specify the maximum file size allowed.
Click Apply to apply settings or Cancel to cancel changes.