COP-USA DVRMPEG4-16LAN - Manual (Page 64)

for alarm 1, any of the 3 sensors is activated, the alarm 1 will send alarm signal.
ALARM BUZZER (Fig3.2.37 Alarm buzzer)
ON: Start the buzzer when DVR gives alarm
OFF: The buzzer will not be triggered when DVR is alarming
ALARM OUTPUT (Fig3.2.38 Alarm output)
ON: Alarm on. Only when the alarm output is on, the DVR will give alarm when the sensor is triggered or
the motion event occurs.
OFF: Alarm off. The DVR will not send alarm when output is off.
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