AZ_chris
Member
My radio has a mute wire that will activate when ground is applied to it.
I have a CDM1550, and would like it so that when I key the mic it will apply ground to this wire (i.e. shut it up so I come thru clear without background music)
Where should I start, or is there any prebuilt units available?
I have a CDM1550, and would like it so that when I key the mic it will apply ground to this wire (i.e. shut it up so I come thru clear without background music)
Where should I start, or is there any prebuilt units available?