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@@Ninjatelescopeman under five minutes

​@@danailhadjiiski4321nah I don't really know what is that ds 977 used for, like fire alarm or something

Ok​@@Ninjatelescopeman

There are none ^^

@ I don’t know what type then, but I heard an electronic siren in the distance after this one finished

These are actually PA systems, not sirens

@ That’s interesting. I’m from the U.S. so it’s confusing for me

Although electronic sirens sound similiar from Europe, they really aren't. PA systems are a bit of a special case. These technically aren't sirens, but still get connected to the warning system as these are capable of everything a siren would be. These are installed in small towns, villages. Basically it's a systems of multiple speakers strategically place mostly on light or electric poles, usually tens or hundrers of meters apart. This is done because the power output of these devices isn't as big as it would be from regular electronic sirens, which are more powerful and therefore more audible. Small towns install these because a network of electronic sirens would be mostly unfit for their purpose - they use the PA systems not only for warning but also for general communication/news for the population. Another reason is the audability of the spoken word, these get better for when you need to address verbal message which needs to be heard clearly - and PA units placed in a few meters apart ensure the audability of the voice messages is uniform in all areas of the town.

Jsou víceméně totožné s DS 977

@CzechSirenTech Je to hodně podobné 😅

YA

This is actually pretty much a standard design of a siren rotor. :)

Yeah i know, but at least you didn't throw some horns on something like this like the Indonesians.

Moderní elektronické sirény se pohybují okolo půl milionu, některé více jak milion. :)

Zdravím, napiš nám na mail nebo na Discord. :) info@czechsirentech.cz

You can find everything in the description 😉

3.5 Kilowatts😳

Yes, and yet it's still not as much compared to other models from different manufacturers :)