relay that works with audio signal?

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copcarguy

Copper - Posts: 122

Joined: February 12, 2003

Location: Pennsylvania, United States

Posted: March 02, 2003 at 6:57 PM / IP Logged

Does anyone know of a relay whereby I could trigger 12 volts using an audio signal?

In other words when an audio signal is present I want to turn on 12 volts to an accessory. Picking up the power wire of the audio accessory is no good because it can be turned on without generating an audio signal. Your replies are much appreciated.

R Jackson

Owner/Installer

TRM Emergency Vehicles

Information is advice only and should be confirmed with OEM or quality test equipment.

Boyertown, Pennsylvania

the12volt

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Joined: March 07, 2002

Location: Louisiana, United States

Posted: March 02, 2003 at 7:10 PM / IP Logged

http://www.davidnavone.com/detail.asp?PRODUCT_ID=N-902

relay that works with audio signal? -- posted image.

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copcarguy

Copper - Posts: 122

Joined: February 12, 2003

Location: Pennsylvania, United States

Posted: March 02, 2003 at 7:18 PM / IP Logged

Thanks 12volt!

I appreciate your help and I always try to help those I can as well. Take care!

R Jackson

Owner/Installer

TRM Emergency Vehicles

Information is advice only and should be confirmed with OEM or quality test equipment.

Boyertown, Pennsylvania

Mr_Mike

Member - Posts: 1

Joined: February 20, 2003

Location: United States

Posted: March 03, 2003 at 1:26 PM / IP Logged

the12volt wrote:

http://www.davidnavone.com/detail.asp?PRODUCT_ID=N-902

OK, that works with speaker level outputs. Got any idea for line level outputs?

the12volt

Administrator - Posts: 3,955

Joined: March 07, 2002

Location: Louisiana, United States

Posted: March 03, 2003 at 1:36 PM / IP Logged

Try a PAC TR-4. Senses voltages as low as 0.8 volts. http://www.go2pac.com

the12volt • Support the12volt.com

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relay that works with audio signal?

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