20
3
Connections
(continued)
Time and polarities of the ALARM/CONTROL connector
Terminal name
Active Time
Remarks
Alarm input
100 ms or more
N.O.: L active
N.O.: H active
Emergency recording input
100 ms or more
L active
HDD error output/
Recording error output
At an error occurrence until the period selected for "Error
output duration" has passed*
L active
Camera error output
At an error occurrence until the period selected for "Error
output duration" has passed* or the camera reset
L active
Face matching output
At an error occurrence until the period selected for "Error
output duration" has passed*
L active
Alarm output
The set time on the setup menu
L active
Time adjustment I/O
Input: 100 ms or more
Output: The set time on the setup menu
Input/Output: L active
* The error output duration is configured on the "Advanced setup" menu - the "Maintenance" page - "System management" of
the setup menu. (
☞
Operating Instructions (PDF))
Note:
• During "L active (Low active)", the logic will be implemented when the voltage level of signal is low.
• During "H active (High active)", the logic will be implemented when the voltage level of signal is high.