3 Press the POWER button to turn off the
4 Turn off the power of the connected input source devices.
Listening with headphones
For private listening, insert a 6.35 mm (1/4”) stereo headphone plug into the PHONES jack, and then adjust the volume by turning the VOLUME knob.
TO AVOID DAMAGING YOUR HEARING
Do not connect headphones to the PHONES jack while wearing them. Moreover, do not disconnect headphones or turn the unit on or off while wearing them.
Very loud sounds could be output from the headphones if volume is not turned down prior to plugging on or prior to unplugging. It may cause damage to your hearing.
Dimmer/Muting
Dimmer
You can change the brightness of the display and indicator lamps.
Press the DIMMER button to change the brightness.
Each time the DIMMER button is pressed, the brightness changes as follows:
3 Full brightness 
2
1
0Off
oWhen you press a button or turn a knob, the illuminations turns to the full brightness for 5 seconds.
oIn setup mode, the illuminations turn on with full brightness.
Muting
You can mute the sound temporarily.
Press the MUTING button to mute the sound. Press the MUTING button again to restore the sound.
oWhile muting is engaged, “MUTING” and the name of the selected input terminal alternately blink on the display.
oYou can also restore the sound by turning the VOLUME knob or by pressing the VOLUME buttons (+/−).
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