Bluetooth Mic Gain Level

Selects the default amount of audio gain to be used by the microphone on both COTS (commercial-off-the-shelf) and Motorola-proprietary Bluetooth devices (such as the wireless earpiece) when that device is paired and connected to the radio. This selection applies to the current Radio Profile.

When the Bluetooth Enable field is "Enabled", and

when the radio is not LTE-capable, and

when the radio is model / option capable.