Siemens DBS721 Technical Manual page 50

Sounder interbase, sounder beacon interbase, sounder interbase with supplementary optical indication
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Annex technical data
9
Tones and sound levels of the interbase
Sound level Horizontal
15°
45°
0 (min.)
82.7
76.9
Sound level Horizontal
15°
45°
0 (min.)
81.0
76.9
Sound level Horizontal
15°
45°
0 (min.)
86.9
83.7
Sound level Horizontal
15°
45°
0 (min.)
85.6
76.6
50 | 56
Building Technologies
Fire Safety
Tone No. 8: Alternating
75°
105°
135°
86.9
86.8
78.3
Tone No. 9: Intermittent
75°
105°
135°
85.1
84.5
77.9
Tone No. 10: Slow-whoop Sweep-up, linear
75°
105°
135°
91.8
92.6
84.1
Tone No. 11: Intermittent
75°
105°
135°
87.7
88.4
77.8
Vertical
165°
15°
45°
82.5
79.2
77.3
Vertical
165°
15°
45°
80.3
78.5
77.2
Vertical
165°
15°
45°
86.9
81.4
83.3
Vertical
165°
15°
45°
81.5
83.0
78.0
75°
105°
135°
86.9
86.6
79.0
75°
105°
135°
84.8
84.6
77.7
75°
105°
135°
92.2
91.8
84.5
75°
105°
135°
88.2
88.0
77.6
A6V10320094_m_en_--
2017-10-31
165°
82.6
165°
80.2
165°
85.8
165°
83.6

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