Full length Czech siren signals with siren type UEAJ from the manufacturer Tesla.
Part 3 of 3 with the signal "SIREN TEST".
Signal: Continuous tone
Duration: 140 sec.
Meaning: Siren test
Usage:
- Functional test of the siren
- Every first Monday of the month at 12:00 p.m.
What is to do?:
- There is no need for action
German version: • Sirenensignal "Sirenen...
Main camera: Sony HDR-CX405
Video editing: Camtasia 2019
© MardekSirenen 2024
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10 сен 2024