Philips HTB3570/78 - Page 25

23EN
3 Press the Navigation buttons (up/down)
to change bass, mid or treble frequency.
4 Press OK to conrm.
Auto volume
Turn on auto volume to reduce sudden changes
in volume, for example, during TV commercials.
1 Press .
2 Select [Auto volume], and then press OK.
3 Press the Navigation buttons (up/down)
to select [On] or [Off].
4 Press OK to conrm.