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AUDIO TONES
The following table describes the audio output (including frequency, duration and
tone) for different events.
Event
Startup
Button Selection
Alarm (High Priority)
Alarm (Medium Priority)
Alarm (Low Priority)
Fault (Low Priority)
Sensor Pairing
Sensor Unpairing
Data Receiver Pairing
Data Receiver Unpairing
Table 4: AURA™ Monitor Audio Output.
Event Description
At power up.
Button (any except on/off) pressed.
Enabled alarm condition detected.
Audio pattern output repeatedly
every 5 seconds until alarm cleared
or user mutes the alarm.
Enabled alarm condition detected.
Audio pattern output repeatedly
every 5 seconds until alarm cleared
or user mutes the alarm.
Enabled alarm condition detected.
Audio pattern output repeatedly
every 20 seconds until alarm
cleared or user mutes the alarm.
Fault condition detected. Audio
pattern output repeatedly every 30
seconds until power off or user
mutes the fault.
The antenna pairs with the sensor.
The Antenna unpairs from the
Sensor.
The Monitor pairs with a receiver.
The Monitor unpairs from a
receiver.
Audio
880 Hz 250ms tone
880 Hz 50ms tone
A A A – A A | A A A – A A
A = 440 Hz 100ms tone with 4
harmonics space indicates
50ms gap – indicates 250ms
gap | indicates 2.5 second gap
A A A
A = 440 Hz 150ms tone with 4
harmonics space indicates
150ms gap
C A
C = 523 Hz 200ms tone with 4
harmonics A = 440 Hz 200ms
tone with 4 harmonics space
indicates 200ms gap
C A
C = 523 Hz 200ms tone with 4
harmonics A = 440 Hz 200ms
tone with 4 harmonics space
indicates 200 ms gap
D A D
D = 587 Hz 100 ms tone
A = 880 Hz 50 ms tone
D = 1174 Hz 100 ms tone
space indicates 50 ms gap
D A D
D = 1174 Hz 100 ms tone
A = 880 Hz 50 ms tone
D = 587 Hz 100 ms tone space
indicates 50 ms gap
D D
D = 587 Hz 100 ms tone
D = 1174 Hz 100 ms tone
space indicates 50 ms gap
D D
D = 1174 Hz 100 ms tone
D = 587 Hz 100 ms tone space
indicates 50 ms gap
13
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