See also:

Tone
Only treble and bass can be set in the rear. The settings are made separately for the left and right headphones. Operation is the same as for the front tone. ...

DTMF suffix dialing
DTMF suffix dialing can be used for gaining access to network services or for controlling devices, e.g., to make a remote inquiry of an answering machine. The DTMF code is needed for this purp ...

Front: manual transmission
Opening Press on the cover. Emptying Take out the insert. Lighter Push in the lighter. The lighter can be removed as soon as it pops back out. Danger of burns Only hold the hot lighter b ...