Annex technical data
32
Building Technologies
007025_i_en_--
Fire Safety & Security Products
07.05.2010
10
Annex technical data
10.1
Tones and sound intensities of the alarm sounder (32 VDC)
Sound intensity measured in dBA/1 m with -0/+4 dBA (32 VDC)
Tone No. 1: Continuous
Sound
intensity
Horizontal
Vertical
15°
45°
75°
105°
135°
165°
15°
45°
75°
105°
135°
165°
0 (max.)
79
80
83
84
81
79
80
80
83
85
80
82
1 (low)
70
72
75
75
73
70
72
70
75
76
71
73
Tone No. 2: Intermittent
Sound
intensity
Horizontal
Vertical
15°
45°
75°
105°
135°
165°
15°
45°
75°
105°
135°
165°
0 (max.)
78
80
84
84
82
78
81
80
83
84
80
82
1 (low)
70
72
77
77
74
70
73
72
76
77
72
75
Tone No. 3: Sweep-down
Sound
intensity
Horizontal
Vertical
15°
45°
75°
105°
135°
165°
15°
45°
75°
105°
135°
165°
0 (max.)
80
81
85
85
81
80
81
82
85
86
77
82
1 (low)
70
72
75
74
72
69
72
72
75
76
71
73
Tone No. 4: Slow-whoop Sweep-up, linear
Sound
intensity
Horizontal
Vertical
15°
45°
75°
105°
135°
165°
15°
45°
75°
105°
135°
165°
0 (max.)
79
82
86
86
80
76
83
81
85
86
82
83
1 (low)
70
71
76
76
71
67
72
72
76
76
72
74
