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Turning On & Basic Operations
En-42
The Music Optimizer function enhances the sound quality
of compressed music files.
You can temporarily mute the output of the AV receiver.
Using the Music Optimizer
1
(North American models) Press MUSIC
OPTIMIZER on the front panel.
The M.Opt indicator lights on the AV receiver’s
display.
The MUSIC OPTIMIZER indicator lights on the
front panel.
Tip
• Alternatively, you can use Q SETUP on the remote
controller.
• See “Music Optimizer” for more details (➔ page 45).
Muting the AV Receiver
1
Press RECEIVER followed by MUTING.
The output is muted and the MUTING indicator
flashes on the AV receiver’s display.
Tip
• To unmute, press MUTING again or adjust the volume.
• Muting is automatically cancelled when the AV receiver is
set to standby.
Using Headphones
1
Connect a pair of stereo headphones with a
standard plug (1/4 inch or 6.3 mm) to the PHONES
jack.
While the headphones plug is inserted in the PHONES
jack, indicator lights.
Note
• Always turn down the volume before connecting your
headphones.
• While the headphones plug is inserted in the PHONES
jack, the speakers are turned off. (The Zone 2 speakers are
not turned off.)
• When you connect a pair of headphones, the listening mode
is set to Stereo, unless it’s already set to Stereo, Mono,
Direct, or Pure Audio (European models).
• If you connect an iPod or iPhone to the USB port on the AV
receiver, no sound will be output from the headphones jack.