ONKYO CR-N755 ユーザーズマニュアル

18

You can adjust the brightness of the CD receiver’s 
display.

Turn down the volume, then connect your stereo 
headphones to the Phones minijack.
The speakers output no sound while the headphones are 
connected.

With the sleep timer, you can set the CD receiver so that 
it automatically turns off after a specified period.

To check the remaining sleep time, press the [SLEEP] 
button.
Note that if you press the [SLEEP] button while the sleep 
time is being displayed, you’ll shorten the sleep time by 
10 minutes.

To cancel the sleep timer, press the [SLEEP] button 
repeatedly until the SLEEP indicator disappears.

To mute the output of the CD receiver, press the remote 
controller’s [MUTING] button. The MUTING indicator 
appears on the display.
To unmute the CD receiver, press the [MUTING] button 
again.

Tip:
While the CD receiver is muted:
• Turning the [VOLUME] control on the CD receiver or 

pressing the VOLUME [

q/w] buttons on the remote 

controller will unmute the CD receiver.

• If you turn the CD receiver off, the next time you turn 

it on, the CD receiver will be unmuted.

When a new version of the firmware is available, the 
notification message “Firmware Update Available” 
appears. This notification only appears when the CD 
receiver is connected to your home network (see 
page 44). To perform the firmware update, follow the 
instructions on the display. Use the Arrow [

!]/["] 

buttons and [ENTER] on the remote controller to select 
one of the options.

Tip:
• The update notification message can be enabled or 

disabled in “Update Notice” (see page 35).

Press the [DIMMER] button repeatedly to 
cycle through the following patterns:
• Normal brightness.
• Dim brightness.
• Dimmer brightness.

Press the [SLEEP] button repeatedly to select 
the required sleep time.
With the [SLEEP] button, you can set the sleep time from 
90 to 10 minutes in 10 minute increments.
When the sleep timer has been set, the SLEEP indicator 
appears on the display. The sleep time appears on the 
display for about 5 seconds, then the previous display 
reappears.

Update Now: Starts the firmware update.

Refer to “Firmware Update” (see 
page 37).

The update notification will appear 
again the next time you turn the CD 
receiver on.

Disables the automatic update 
notification.