Unitrol Omega 90 Siren control head pinout(14 wire)

zpaeric

New Member
Sep 7, 2017
2
Hillsboro, OR
I have a project where I have an Omega 90 siren Amplifier, but not the control head. I would like to set up my own custom switches. I have seen the pinout that was posted by another user, and my question is how do you engage the various sounds? I am inclined to guess that you need to apply 12+ to the pins, but I dont want to guess and smoke this device. I am looking at wail, Yelp and Airhorn. I think that corresponds to pin 12, 13 and 3. Am headed in the right direction?

Thanks
 

tsquale

Lifetime VIP Donor
Oct 12, 2010
10,511
Minnesota, USA
I did this about 5 years ago. I remember applying positive to get the tones to work, but I don't remember which pins controlled what
 

C17LVFD

Member
May 21, 2010
1,537
Harrisburg, PA
Your pinning is correct. Apply 12v pos to the pins for them to work.

If you want sweep... apply 12v constant to pin 11 and the. Trigger sweep with manual, pin 4.

I ran dual omega 90's this way on a custom panel. Worked great!

Good luck!
Seth
 
  • Like
Reactions: tsquale

Forum Statistics

Threads
53,964
Messages
449,810
Members
19,103
Latest member
Safetylight5

About Us

  • Since 1997, eLightbars has been the premier venue for all things emergency warning equipment. Discussions, classified listings, pictures, videos, chat, & more! Our staff members strive to keep the forums organized and clutter-free. All of our offerings are free-of-charge with all costs offset by banner advertising. Premium offerings are available to improve your experience.

User Menu

Secure Browsing & Transactions

eLightbars.org uses SSL to secure all traffic between our server and your browsing device. All browsing and transactions within are secured by an SSL Certificate with high-strength encryption.