Page - 8 -
D7292/12
SOUND SIGNALS
sound
Freq.
rept.
sound
switches
Signal
rate
1
2
3
4
5
SW1, SW2
special applications
1
Alternate two-tone
800-1000
0.5
1 1 1 1 1
Fire Alarms
2
Alternate two-tone
2500-3100
0.5
0 1 1 1 1
Security Alarms
3
Alternate fast two-tone
800-1000
0.25
1 0 1 1 1
Increased Urgency
4
Alternate fast two-tone
2500-3100
0.25
0 0 1 1 1
Security Deterrent
5
Alternate two-tone
440-554
0.4/0.1
1 1 0 1 1
Evacuation Alarm, FRANCE
6
Alternate two-tone
430-470
1.0
0 1 0 1 1
7
Alternate v.fast two-tone
800-1000
0.13
1 0 0 1 1
8
Alternate v.fast two-tone
2500-3200
0.07
0 0 0 1 1
9
Alternate two-tone
440-554
2.0
1 1 1 0 1
Turn-out, SWEDEN
10
Continuous note
700
-
0 1 1 0 1
All Clear, SWEDEN
11
Continuous note
1000
-
1 0 1 0 1
12
Continuous note
1000
-
0 0 1 0 1
13
Continuous note
2300
-
1 1 0 0 1
14
Continuous note
440
-
0 1 0 0 1
15
Interrupted tone
1000
2.0
1 0 0 0 1
16
Interrupted tone
420
1.25
0 0 0 0 1
17
Interrupted tone
1000
0.5
1 1 1 1 0
18
Interrupted tone
2500
0.25
0 1 1 1 0
19
Interrupted tone
2500
0.5
1 0 1 1 0
20
Interrupted tone
700
6/12
0 0 1 1 0
Pre-vital Message, SWEDEN
21
Interrupted tone
1000
1.0
1 1 0 1 0
22
Interrupted tone
700
4.0
0 1 0 1 0
Air-raid Alarm, SWEDEN
23
Interrupted tone
700
0.25
1 0 0 1 0
Local Warning, SWEDEN
24
Interrupted tone
720
0.7/0.3
0 0 0 1 0
Industrial Alarm, GERMANY
25
Int,fast,rising volume
1400
0.25
1 1 1 0 0
26
Fast siren
250-1200
0.085
0 1 1 0 0
27
Rising constant,fall
1000
10/40/10 1 0 1 0 0
Industrial Alarm, GERMANY
28
ISO 8201 Evacuation
800-1000
as std
0 0 1 0 0
International Evacuation Alarm
29
Fast whoop
500-1000
0.15
1 1 0 0 0
30
Slow whoop
500-1200
4.5
0 1 0 0 0
Evacuation Alarm, Netherlands
31
Reverse sweep
1200-500
1
1 0 0 0 0
Evacuation Alarm, GERMANY
32
Siren
500-1200
3.0
0 0 0 0 0
switch settings: ON=1 and OFF=0
The PFEER sound signals recommended by UKOOA are:-
General Alarm
Sound Signal 15
Interrupted tone 1000 Hz
PAPA
Sound Signal 31
Reverse Sweep 1200-500 Hz
Toxic Gas
Sound Signal 11
Continuous Tone 1000 Hz.
