Much appreciated if anyone could help or provide information.
When the Garmin NAV output is connected to the SV intercom I get a loud tone approx 1000hz in the headsets. The tone does not adjust with volume, I can hear the ident VOR in the background fine. The VHF radio side of things is fine.
Checked the whole system for earth loops and corrected a couple of issues but so far not resolved the annoying tone.
Any thoughts or ways of isolating?
Many thanks, Dave UK
When the Garmin NAV output is connected to the SV intercom I get a loud tone approx 1000hz in the headsets. The tone does not adjust with volume, I can hear the ident VOR in the background fine. The VHF radio side of things is fine.
Checked the whole system for earth loops and corrected a couple of issues but so far not resolved the annoying tone.
Any thoughts or ways of isolating?
Many thanks, Dave UK