Federal Signal PA300 Demo w/ different pitches

Playing around with the pitches of this Federal Signal PA300 opt. MSC.
1. Normal
2. Lowest
3. Low
4. Mid Low
5. Middle
6. Mid High
7. Highest

[@ChefMcToastEM]

Calgary Fire Department has a technical rescue unit with its pitch at max on the PA300 😂

[@StephenNurn]

Is there any videos?

[@ChefMcToastEM]

@@StephenNurn kzbin.info/www/bejne/m6iqiJ-YrdCprrM you bet

[@Code3Indiana]

@@StephenNurn kzbin.info/www/bejne/gZbIpqeZbcmFjMU last unit in this video

[@thomasjohnson4214]

Any idea on how to modify these to give them a warble tone? Or change the speed of the yelp?

[@StephenNurn]

Pa300s dont make a “Warble” or Powercall tone. However, the PA300 series with the Priority Tone ONLY you can change the speed of the priority tone by turning the dial.

[@StephenNurn]

If you put the siren on yelp and hit the manual button you can mimic the powercall tone

[@thomasjohnson4214]

Ok thanks

[@thomasjohnson4214]

Thanks

[@zombieryan087]

How did you change the tones?

[@StephenNurn]

Theres is a small rotary dial on the inside of the siren that you can adjust with a small philips head screw driver

[@zombieryan087]

@@StephenNurn is there any way that I can contact you?

[@zombieryan087]

@@StephenNurn Do you have any social media of anything that I could talk to you on regarding this?

[@StephenNurn]

@@zombieryan087 @snfphoto on Instagram or my name on Facebook