
16
the unit starts to record and the buzzer will activate.
PIN 7. ALARM INPUT 14
Connect a wire from
ALARM INPUT 14 (PIN 7)
to
GND (PIN 1)
connector, DMR will
start recording and the buzzer will activate. .
Menu/ Camera/ Alarm is set to “Low”: When the alarm input signal is “Low”,
the unit starts to record and the buzzer will activate.
Menu/ Camera/ Alarm is set to “High”: When the alarm input signal is “High”,
the unit starts to record and the buzzer will activate.
PIN 8. ALARM INPUT 12
Connect a wire from
ALARM INPUT 12 (PIN 8)
to
GND (PIN 1)
connector, DMR will
start recording and the buzzer will activate.
Menu/ Camera/ Alarm is set to “Low”: When the alarm input signal is “Low”,
the unit starts to record and the buzzer will activate.
Menu/ Camera/ Alarm is set to “High”: When the alarm input signal is “High”,
the unit starts to record and the buzzer will activate.
PIN 9. ALARM INPUT 10
Connect a wire from
ALARM INPUT 10 (PIN 9)
to
GND (PIN 1)
connector, DMR will
start recording and the buzzer will activate. .
Menu/ Camera/ Alarm is set to “Low”: When the alarm input signal is “Low”,
the unit starts to record and the buzzer will activate.
Menu/ Camera/ Alarm is set to “High”: When the alarm input signal is “High”,
the unit starts to record and the buzzer will activate.
PIN 10. No Connection
PIN 11. RS232-TX
DMR can be controlled remotely by an external device or control system, such as a
control keyboard, using RS-232 serial communications signals.
PIN 12. RS485-A
DMR can be controlled remotely by an external device or control system, such as a
control keyboard, using RS485 serial communications signals.
PIN 13. EXTERNAL ALARM NO (Normally Open)
Under normal operation COM is not connected to NO. When an alarm is triggered,
COM connects with NO for triggering recommended low voltage accessories.
(Dry relay contact = 24 Volt / 2 Amp Load)
PIN 14. No connection