Siemens DBS721 Technical Manual page 49

Sounder interbase, sounder beacon interbase, sounder interbase with supplementary optical indication
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Sound level Horizontal
15°
45°
0 (min.)
85.6
76.1
Sound level Horizontal
15°
45°
0 (min.)
84.4
77.2
Sound level Horizontal
15°
45°
0 (min.)
85.4
82.0
Sound level Horizontal
15°
45°
0 (min.)
86.5
83.9
Sound level Horizontal
15°
45°
0 (min.)
81.6
76.0
Sound level Horizontal
15°
45°
0 (min.)
81.0
75.4
Sound level Horizontal
15°
45°
0 (min.)
82.4
76.8
Building Technologies
Fire Safety
Tone No. 1: Continuous
75°
105°
135°
87.7
88.4
77.8
Tone No. 2: Intermittent
75°
105°
135°
88.5
88.5
77.9
Tone No. 3: Sweep-down
75°
105°
135°
90.6
89.9
82.5
Tone No. 4: Slow-whoop Sweep-up, linear
75°
105°
135°
91.7
91.5
84.2
Tone No. 5: Pulse tone
75°
105°
135°
86.3
85.9
76.6
Tone No. 6: Intermittent
75°
105°
135°
85.7
85.4
76.1
Tone No. 7: Continuous
75°
105°
135°
87.3
86.8
77.5
Tones and sound levels of the interbase
Vertical
165°
15°
45°
81.5
83.0
78.0
Vertical
165°
15°
45°
82.2
82.3
79.6
Vertical
165°
15°
45°
84.8
83.5
82.0
Vertical
165°
15°
45°
86.7
84.6
83.5
Vertical
165°
15°
45°
81.9
79.2
75.3
Vertical
165°
15°
45°
81.4
78.1
74.8
Vertical
165°
15°
45°
82.8
79.4
76.1
Annex technical data
75°
105°
135°
88.0
87.8
77.7
75°
105°
135°
88.6
87.9
79.6
75°
105°
135°
90.5
89.9
82.7
75°
105°
135°
91.8
91.4
83.9
75°
105°
135°
86.4
86.1
76.7
75°
105°
135°
85.7
85.5
76.1
75°
105°
135°
87.3
87.0
77.6
A6V10320094_m_en_--
2017-10-31
9
165°
83.4
165°
84.0
165°
84.2
165°
85.4
165°
80.7
165°
80.2
165°
81.6
49 | 56

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