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Bosch Security Systems | 2011-02
Praesideo 3.5 | Installation and User Instructions | 12 | Appendices en | 489
A Tones
A.1 Chimes
A.2 Alarms
Name Description
1-tone chime Frequency 554 Hz.
Signal duration 1.5 s.
2-tone chime Frequencies 554 Hz, 440 Hz.
Time between start of chimes
700 ms. Total signal duration
2.2 s.
2-tone chime L1 2-tone chime @ -16 dB followed
by a pause of 0.5 s and a 2-tone
chime @ -6 dB. Total signal
duration 4.9 s.
2-tone chime L2 2-tone chime @ -21 dB followed
by a pause of 0.5 s and a 2-tone
chime of -6 dB. Total signal
duration 4.9 s.
3-tone chime - A Frequencies 392 Hz, 523 Hz,
659 Hz. Time between start of
chimes 700 ms. Total signal
duration 2.9 s.
3-tone chime - B Frequencies 659 Hz, 523 Hz,
392 Hz. Time between start of
chimes 700 ms. Total signal
duration 2.9 s.
4-tone chime - A Frequencies 554 Hz, 440 Hz,
493 Hz, 330 Hz. Time between
start of chimes 700 ms. Total
signal duration 3.6 s.
4-tone chime - B Frequencies 659 Hz, 523 Hz,
392 Hz, 330 Hz. Time between
start of chimes 700 ms. Total
signal duration 3.6 s.
4-tone chime - C Frequencies 196 Hz, 262 Hz,
330 Hz, 392 Hz. Time between
start of chimes 700 ms. Total
signal duration 3.6 s.
EMG chime Frequencies 1350 Hz, 450 Hz,
3000 Hz, 1000 Hz. Time
between start of chimes 10 ms.
Total signal duration 1.0 s.
Normal chime Frequencies 554 Hz, 440 Hz.
Time between start of chimes
1 s. Total signal duration 2.0 s.
Name Description
Fast whoop Sweeping signal from 700 Hz up
to 880 Hz in 400 ms, followed by
400 ms of silence and repeating.
Signal duration 4.8 s.
Police alarm Alternating frequencies of
650 Hz and 850 Hz. Every
frequency lasts 500 ms,
repeating. Signal duration 5 s.
Crash alarm Up and down sweeping signal,
frequencies 500 Hz to 600 Hz
with sweep time of 500 ms up
and 500 ms down. Signal
duration 5 s.
Fire repeating Single tone of 1000 Hz. 300 ms
on, 200 ms off and repeating.
Signal duration 5 s.
Fire Dutch 2 times sweeping signal from
500 Hz up to 1200 Hz in 3.5 s,
followed by 500 ms of silence.
Signal according Dutch fire
regulations.
Reference
440Hz
Single tone, 440 Hz. Signal
duration 60 s.
Reference
440Hz C
Single tone, 440 Hz. Continuous.
Din alarm Sweeping signal from 1200 Hz
down to 500 Hz in 1 s and
repeating. Signal duration 60 s.
Din alarm C Sweeping signal from 1200 Hz
down to 500 Hz in 1 s.
Continuously repeating.
2-tone alarm 1 Alternating frequencies of
440Hz and 554Hz. Every
frequency lasts 1 s.
Signal duration 60 s.
2-tone alarm 1 C Alternating frequencies of
440Hz and 554Hz. Every
frequency lasts 1 s. Continuously
repeating.
End of alarm Sweeping signal from 100 Hz up
to 420 Hz in 5 s, holding that
frequency for 60 s, sweeping
down to 100 Hz in 5 s.