With NAV AUDIO set to OFF, you will still hear Sat Nav voice announcements,
which will interrupt other Sources that are playing, such as FM Radio,
and "NAV" will appear in the Instrument Panel display
for the duration of the Sat Nav voice instruction.
In the ALT SOURCE Menu you can Select NAV AUDIO ON,
and "NAV" will appear in the list of available Sources,
allowing you to select NAV ( i.e. the Hard wired connection of your Sat Nav
to the Trophy Sat Nav Audio connector ).
In your scenario of wanting to ensure you hear the Sat Nav
when you have an Intercom connection to other riders or a pillion,
and have changed the Sena priorities so the Intercom doesn't interrupt you Sat Nav,
you should select NAV as your Audio source to ensure that the Trophy Radio isn't playing,
which would then inhibit all Intercom calls.
Many Sat Nav devices also have a built in Music player, so if you have music on your Sat Nav,
enabling NAV AUDIO ( ON ), would allow you to select NAV from the Trophy Audio Source list,
and then play your music from your Sat Nav controls, which you will then hear in your Headset.
( Noting that just like any other Audio playing it will inhibit Intercom communications
if you have the Sena priority set up as mentioned previously ).
If you have a device that can stream audio by Bluetooth,
that you have paired to the Trophy as DEVICE 2,
then you should turn BLUETOOOTH AUDIO to ON,
and you can then select "BT" as the Audio Source and listen to the music on your device.
If you have an iPhone that you have connected by Bluetooth to the Trophy as DEVICE 2,
and you also connect it into the Glove Box USB port, ( which keeps it charged ),
then the USB connection will also recognise the iPod built into your iPhone,
and this will be accessible as "iPod" to select from the Source list,
so in that scenario I would turn Bluetooth Audio to OFF.
...... would all be lost without you, my friend👍
Maybe - If you left your Sat Nav behind !

Cheers

