Operation Manual

B2 User Manual | Getting to know the B2
6
Component Description
Control switch 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).