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- - alarm help (https://volvoforums.com/forum/audio-visual-electronics-26/alarm-help-1172/)

paul ashforth

Mar 21, 2005 06:58 PM

alarm help

Hi can anyone tell me what a NEGATIVE TRIGGER is and a NEGATIVE OUTPUT cheers paul.

tech	Mar 21, 2005 08:31 PM

RE: alarm help

Let me guess you are trying to connect the door locks?You might have to wire relays to switch the positive pulse to a negative pulse.I have to try to dig up my papers on how to wire the relays.

paul ashforth

Mar 22, 2005 05:11 PM

RE: alarm help

Hi tech thanks for reply i am trying to wire a microwave bubble to car c70 converible it has 4 wires red, black,blue,green. red to +12 volt and red on peizo sounder,green to black on peizo sounder,black to negative output,blue to negative trigger input.

tech	Mar 22, 2005 05:22 PM

RE: alarm help

Sorry but im not really sure what you are trying to hook up.So I can't help you all that much at the moment.I might not be understanding the translation good.

paul ashforth

Mar 22, 2005 05:28 PM

RE: alarm help

ok thanks anyway paul.

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