SiraTone

**SiraTone** wani nau'i ne na Sirens na gargadi na waje na lantarki wanda Kamfanin Sigina na Tarayya ya samar wanda ya fara samarwa a farkon shekara ta  1980. An tsara waɗannan sirens don watsa sakonni masu gargadi masu ƙarfi a kan babban yanki. Ana amfani da samfuran SiraTone don sanar da bala'i na halitta, sanarwar abin da ya faru na HAZMAT, tsarin kiran wuta, da sauransu. Layin samfurin SiraTone ba ya cikin samarwa. Layin samfurin ya gaji da Modulator da DSA (Directional Speaker Array) sirens na gargadi na waje na lantarki kawai.

## Kayayyakin
An samar da nau'ikan sirens na gargadi na waje guda shida a ƙarƙashin alamar SiraTone. An **S** lamb**W**">O samfurin ta hanyar haruffa **E** (Electronic Outdoor Warning Siren) da kuma asterisk, sannan wasu wakilan siren na decibel ko saitin mai magana. Dukkanin samfuran sun yi amfani da ƙaho mai magana da ya sake shiga, jerin direbobi masu magana da yawun 100 watt, kuma sun samar da sigina shida.

* EOWS * 115 - Tsarin SiraTone na farko da aka samar; siren 1200 Watt mai ma'ana tare da ƙaho 12 na rectangular Atlas CJ-46
* EOWS * 1212 - 1200 Watt omnidirectional siren; wani sabuntawa version na EOWS* 115, tare da 12 zagaye Atlas DR-42 speaker horns
* EOWS * 408 - 800 Watt mai juyawa siren tare da ƙaho mai magana da yawun Atlas DR-42.
* EOWS * 612 - 1200 Watt siren mai juyawa tare da ƙaho mai magana da yawun Atlas DR-42. 612 shine samfurin da aka fi samarwa na jerin SiraTone.
* EOWS * 812 - 1200 Watt mai juyawa siren, tare da 8 na Atlas DR-42 mai magana da yawun; an dakatar da shi kuma EOWS* 612 ya maye gurbinsa.

Har ila yau, akwai wani nau'in motar hannu, a wani lokaci, wanda ake kira EOWS * M12. 

## Alamomi
Sirens sun sami damar samar da waɗannan sautuna:

* Gargadi - Sautin siren mai ɗorewa 
* Harin - Sautin siren mai kuka 
* Sauyawa Steady - Sautin siren da ke canzawa tsakanin babban da ƙananan mitar, a rabin rabin na biyu, kamar siren motar gaggawa ta Turai.
* Sauye-sauye Wail - Sautin kai farmaki, tare da sautuna masu girma da ƙananan sautuna da ke canzawa a rabin na biyu.
* Pulsed Wail - Sautin kuka mai saurin gaske, yana sauyawa a rabin rabin na biyu.
* Pulsed Steady - Sautin da ya dace, a rabin rabin dakika.
* Wani sautin taimako na zabi 
* Whoop - Winding up sannan winding up sake da kuma tare da bugun jini.
* Westminster Chimes - Chimes a kan mai kula da Siratone don gwaje-gwaje.

Wani fasalin na musamman na jerin siren SiraTone shine ikon gudanar da gwaje-gwaje na yau da kullun tare da waƙar Westminster Chime maimakon ainihin sautin ƙararrawa, wanda aka nufa ya zama mafi kyawun madadin amfani da sautin ƙaramar. Wannan ya ba masu aiki damar gwada sirens ba tare da tsoron firgici na jama'a ba kuma har yanzu suna tabbatar da masu magana da siren suna aiki sosai. Za'a iya ƙara wasu sakonni daban-daban bisa buƙata ta musamman. http://www.davidsonhosted.com/sireninfo/sirenmanuals/Federal%20Signal%20Manuals/EOWS%20-%20SiraTone%20Installation%20%26%20Operation%20Manual.pdf 

## Gidan wasan kwaikwayo

Fayil:EOWS_612_Siren.JPG|Model EOWS* 612 in Irving, Texas. It has since then been replaced.
Fayil:EOWS612.jpg|Model EOWS* 612, in a Civil Defense yellow color.
Fayil:EOWS_612.jpg|Model EOWS* 612 near a train station.


## manazarta

## Haɗin waje