Sony STR-DE400 To mute the sound, To avoid damaging your speakers, 3 Press MASTER VOL +/– to adjust the volume

3 Press MASTER VOL +/– to adjust the volume.

You can also use MASTER VOLUME on the receiver.

To mute the sound

Press MUTING.

The muting function will be canceled when you do the following.

•Press MUTING again.

•Increase the volume.

•Turn off the receiver.

To avoid damaging your speakers

Before you turn off the receiver, be sure to turn down the volume level.

Playback

29GB