The static noise is so bad that my passenger and I could not speak to one another and eventually had to turn the unit off. No matter what we did it would not stop without turning the units off. Also, I bought this from Revzilla and since I "opened the packaging and installed it they will not take it back!" VERY POOR CUSTOMER SERICE IN MY EYES! BEWARE. So now it seems I am stuck with a useless set of headsets that do not even make good paper weights.
Static noise when using intercom on SMH10