Please assist. I just bought one of these things and today was its first use. I've been using a Garmin. With the RM, I can hear the alerts it's giving, but the voice is silent an muffled. I've all volume sliders maxed... am I missing something?
Rand Mcnally Overdryve 7 pro 2
Discussion in 'Trucking Electronics, Gadgets and Software Forum' started by Jwick_1973, Jun 14, 2021.