Eric L
Not that kind of a doctor
So I gave up on my interphone F4 - three times I got a short in the plug from the helmet wiring to the unit. I finally seem to have developed a problem with the socket itself. Replaced it with the Sena. Was a bit leery of the size of the Sena, but it's no problem. I like the operation much better, it pairs much more quickly, volume and sound are better, and (most importantly) - the helmet wiring is connected to the base and the unit snaps on and connects with pins to the base - no tugging on wires every time it needs to be charged. Also, the charging port is a standard micro USB which is much more robust. Also their tech support rocks compared to interphone.
Thanks to you guys for recommending this unit.
Thanks to you guys for recommending this unit.