Configuration
26
Building Technologies
007025_i_en_--
Fire Safety & Security Products
07.05.2010
7
Configuration
The following chapters contain the specifications of the different tones. The
specifications differ for sounder bases with product version <30 and product
version ≥30.
7.1
Sounder base with product version <30
Adjustable sound
intensity levels (typ.
values in [dBA/1 m]
1
)
No.
Tone
Frequency
pattern
Sweep from
→ to
Pulse pattern
12 V
32 V
Norm
1
Continuous
970 Hz
85
79
90
83
'Evacuate'
BS 5839 Part 1
2
Intermittent
950 Hz
85
79
90
83
'Alert'
BS 5839 Part 1
3
Sweep-down
1200 Hz →
500 Hz
84
77
90
81
DIN tone
DIN 33404 Part 3
4
Slow-whoop
Sweep-up,
linear
500 Hz →
1200 Hz
85
78
90
82
NEN 2575
(Netherlands)
5
Pulse tone
500 Hz
79
72
85
77
Swedish Standard
SS 03 17 11, No. 1
'Imminent Danger'
6
Intermittent
500 Hz
78
70
83
75
Swedish Standard
SS 03 17 11, No. 3
'Important Message'
7
Continuous
500 Hz
81
74
86
78
Swedish Standard
SS 03 17 11, No. 4
'All clear'
