User Manual

DR
AF
T
Using Your Headset
37
the HT820. When the call ends, the
headset unmutes the stereo music.
Airplane Mode
Your HT820 can be used to listen to
music through the inline stereo
connector even when switched off. The
Bluetooth link will be ended but inline
audio will still function.
Low Battery
If the headset battery is discharged, the
inline audio function will not work until
the battery has been recharged.
Range
Your HT820 headset conforms to
Bluetooth power class 2 for a range of
30 feet (10m). The range of the headset
is extended to 150 feet (50m) when