47 results for "System" - Most at least downloaded
National alert signal

National alert signal, Rémalard (61)

Civil siren of the "national alert signal", recorded in Rémalard, in France, on the first Wednesday of October 2024, at 12. UCS Category: ALRMSirn. Duration: 01:32.
National alert signal, end

Civil siren of the "national alert signal" if the alert is over. 1 cycle of 30 seconds.
This is a realistic montage made using this imperfect sound, so feel free to do the same to make your siren sound like what you have in mind: bigsoundbank.com/national-alert-signal-remalard-61-s3257.html. UCS Category: ALRMSirn. Duration: 01:18.
National alert signal, test

Civil siren of the "national alert signal", during tests on the first Wednesday of the month: 1 cycle of 5 periods (61 seconds).
This is a realistic montage made using this imperfect sound, so feel free to do the same to make your siren sound like what you have in mind: bigsoundbank.com/national-alert-signal-remalard-61-s3257.html. UCS Category: ALRMSirn. Duration: 01:46.
8.6 kHz feedback 2

Feedback of around 8,600 Hz, between a microphone and a headset. UCS Category: COMMic. Duration: 00:05.
8.6 kHz feedback 8

Feedback of around 8,600 Hz, between a microphone and a headset. UCS Category: COMMic. Duration: 00:01.
8.6 kHz feedback 7

Feedback of around 8,600 Hz, between a microphone and a headset. UCS Category: COMMic. Duration: 00:03.
590 Hz feedback 8

Feedback of around 590 Hz, between a microphone and a headset. UCS Category: COMMic. Duration: 00:04.
8.6 kHz feedback 1

Feedback of around 8,600 Hz, between a microphone and a headset. UCS Category: COMMic. Duration: 00:01.
8.6 kHz feedback 4

Feedback of around 8,600 Hz, between a microphone and a headset. UCS Category: COMMic. Duration: 00:02.
590 Hz feedback 3

Feedback of around 590 Hz, between a microphone and a headset. UCS Category: COMMic. Duration: 00:01.
590 Hz feedback 4

Feedback of around 590 Hz, between a microphone and a headset. UCS Category: COMMic. Duration: 00:01.
590 Hz feedback 6

Feedback of around 590 Hz, between a microphone and a headset. UCS Category: COMMic. Duration: 00:01.
8.6 kHz feedback 6

Feedback of around 8,600 Hz, between a microphone and a headset. UCS Category: COMMic. Duration: 00:01.
8.6 kHz feedback 5

Feedback of around 8,600 Hz, between a microphone and a headset. UCS Category: COMMic. Duration: 00:04.
590 Hz feedback 7

Feedback of around 590 Hz, between a microphone and a headset. UCS Category: COMMic. Duration: 00:02.
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