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UVS-7111 User's Manual
Attachment A: External Alarm
In addition to the motion detection executed by the internal software application, the camera can
connect to external infrared detectors, beepers, and smoke detectors. For more information about
these external devices, contact to your local retailer, dealer or installation service provider. This
camera provides a standard Alarm I/O for you.
This product is provided with 2 sets of digital inputs and 1 set of digital outputs. Pin 1 and Pin 2 of
the terminal are used for external sensor 1, while Pin 2 and Pin 3 are used for external sensors 2.
Pin 4, 5, and 6 are relays to control the normal open/normal close of external devices.
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Attachment A: External Alarm
Pin Function
1 Alarm Input #1 (A). Max 24VDC, 12mA.
2 Alarm Input #1/2 (K). Ground
3 Alarm Input #2 (A). Max 24VDC, 12mA
4 Alarm Output #1 (NC). Max 24VDC, 1A
5 Alarm Output #1 (COM)
6 Alarm Output #1 (NO)