Philips BDS4222B 用户手册

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User Manual BDS4222B/V/R
22
6.3
VOLUME ADJUSTMENT
Using Front Panel or Remote Control
1
Press VOLUME + on either the monitor panel or on the remote 
control to turn up sound volume.
2
Press VOLUME - on either the monitor panel or on the remote 
control to turn down sound volume.
Note:
If the monitor's built-in speakers are turned off, then the volume 
controls will not affect volume generated by the built-in speaker.
Using MUTE
1
Press the MUTE key to silence the volume. When the monitors 
volume is muted, the monitor will display MUTE on the upper right 
corner of the screen.
2
Press the  the VOLUME keys, or press the MUTE key again to 
deactivate the mute function.
Note:
If the monitor's built-in speakers are turned off, then the volume 
controls will not affect volume generated by the built-in speaker.