B2 User Manual | Getting to know the B2
Component
Control switch
Description
Accesses and navigates the Voice Menu. It can be pushed left or right, or
pressed (like a button).
Press to access the Voice Menu
Push left or right to navigate through the options, then press to select an
option
Press to select Voice Menu options
Push left or right during a call to adjust volume.
Ends calls
Rejects incoming calls
Exits the Voice Menu and sub-menus.
Connection socket for the traffic antenna which allows the B2 to receive TMC
traffic signals.
Note: Only applicable for models that support traffic.
USB connection socket for the following:
AC power-pack to supply power from the mains/line power when updating
software
In-vehicle power adaptor to supply power from the vehicle power socket
USB cable to connect to your computer when updating software (do not
make or receive a call while connected to your computer via USB cable).
Note: The AC power-pack, in-vehicle power adaptor and USB cable may have
been supplied with your B2, depending on the model. They are also sold
separately.
Socket for external microphone (external microphone sold separately).
6