Ampac EvacU - Tones

Page 19
EWCIE Technical Manual
5.11 Tones
The Australian or New Zealand tones are determined by the Dip switches 2 and 3 (Country Standard).
The default Australian tones for Alert and Evac are the AS1670.1-2015 tones. If the AS1670.1-2004
tones are required this must be set by using the EvacUwiz programming tool.
EVACUATION TONES – AS1670.4 - 2015
ALERT TONES – AS1670.4 - 2015
1200Hz1200Hz
0.0s
4.0s 12.0s
Optional Voice
Message
520Hz
Not exceeding 32s
between messages
12
s of tone
preceding the 1
st
message
8.0s
EVACUATION TONES – AS1670.4 - 2004
1200Hz
500Hz
0.0s
4.0s 8.0s 12.0s 16.0s
Voice
Message
Silence
1s to 16s 1s to 8s
ALERT TONES – AS1670.4 - 2004