horn honk

Printed From: the12volt.com
Forum Name: Cellular and Communications
Forum Discription: Cell Phones, Hands Free Kits, Bluetooth, Two Way Radios, CBs, Pagers, Wireless Internet, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=76230
Printed Date: May 17, 2024 at 8:41 PM

Topic: horn honk

Posted By: test
Subject: horn honk
Date Posted: April 14, 2006 at 11:05 AM

Is it possible to connect a motorola hands free kit (model# SYN9760A) to honk the horn when recieving a call? Please respond ASAP thank you

Replies:

Posted By: Hornshockey
Date Posted: April 14, 2006 at 9:25 PM

As long as the hands free kit has a (-) output when receiving a call then yes it's possible. That would normally be the wire connected to a mute wire on a stereo.

But I can't help but ask why??

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Life moves pretty fast; if you don't stop and look around once in a while; you could miss it.

Posted By: hafr
Date Posted: May 14, 2006 at 9:05 PM

The only problem with using the mute (-) from the phone kit is that it is a constant it will just blare the horn, full out, for the duration of the ringing. You would have to get some sort of Sound generator. Speco used to make a speaker that generated the sound of a phone ringing when it got a negitive input. You would also need a relay to drive a horn. I can only guess that you want to know when the phone rings when you are not in the vehicle.

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Rich Hawthorne
Hands-Free installations
"don't talk with your hands full"
516-no-hands