8 adjust volume level and sound effect, Mute sound 1, Adjust volume level 1 – Philips HES4900/12 User Manual
Page 30: Select a sound effect, Adjust treble/bass level 1

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2
Within 5 seconds, press
+/- to set the
level for high tones (treble) or low tones
(bass).
Mute sound
1
During play, press to mute/unmute
sound.
8 Adjust volume
level and sound
effect
Adjust volume level
1
During play, press +
- to increase/
decrease the volume level.
Select a sound effect
Note
You cannot use different sound effects at the same
time.
Select a preset sound effect
1
During play, press SOUND repeatedly to
select:
[CLASSIC] (Concert)
[ROCK] (Action)
[Sports] (Gaming)
[Lounge] (Drama)
[Night]
Select surround sound effect
DVS (Dolby Virtual Speaker) technology
creates a highly compelling 5.1-channel listening
experience from as few as two speakers. It is an
ideal entertainment solution for locations where
space for multiple speaker setup is limited.
1
During play, press SURROUND to turn
on/off surround sound effect.
Adjust treble/bass level
1
Press TREBLE or BASS.
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