53 S-Type Radio mute
#1
04-15-2009, 04:48 PM
53 S-Type Radio mute
Hi
I have told that the telephone Mute Pin No7 in the back of the radio is not a 5v to be earthed by a phone kit but an input from the "on board" phone unit/sat nav.
Does anyone know if a voltage input via a relay will mute the radio and if so what voltage should it be?
Thanks
Adrian
I have told that the telephone Mute Pin No7 in the back of the radio is not a 5v to be earthed by a phone kit but an input from the "on board" phone unit/sat nav.
Does anyone know if a voltage input via a relay will mute the radio and if so what voltage should it be?
Thanks
Adrian
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