ONKYO CR-N755 ユーザーズマニュアル

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The common setting for each input selector is explained 
below. Go through the following steps for setup.

Tip:
• You can also use the [MENU/ENTER] jog dial on the 

CD receiver.

ASb (Auto Standby)
When “Auto Standby” is set to “On”, the CD receiver 
will automatically enter standby mode if there is no 
operation for 30 minutes with no audio signal input.
The ASb indicator lights up when the Auto Standby 
function is enabled.

Default setting: On (European models), Off (Other 
models)

Update
These settings allow you to update the CD receiver’s 
firmware. Do not shutdown the power of the CD receiver 
while updating.

Note:
• Refer to “Firmware Update” for update procedure (see 

SleepCharge
You can specify how the power is fed to your USB 
device (mobile device) when the CD receiver is in 
standby mode.

Note:
• When the “SleepCharge” setting is set to “On”, the 

power consumption slightly increases in standby 
mode.

• If the iPod/iPhone completely runs out of battery, 

charging might not work. In that case you need to turn 
the power on again.

• If you disconnect the USB device while 

“ReadyCharging” appears, the CD receiver does not 
enter the standby mode. Press the On/Standby [

8] 

button to enter the standby mode again.

• Only the USB port (front) can be used for charging.

Sel Change
When you connect an Onkyo 

u-capable component, 

it’s important that you select the input source name that 
matches the type of component for 

u to work properly.

Before operating this setting, you need to select the input 
source that you want to set.

LINE1, LINE2, OPTICAL, COAXIAL

DOCK

Note:
• “DOCK” can be selected for the “LINE1”, “LINE2”, 

“OPTICAL”, “COAXIAL” input selector, but not at 
the same time.

M.OPT (Music Optimizer)
The Music Optimizer function enhances the sound 
quality of compressed music files. When set to “On”, the 
M.OPT indicator lights on the CD receiver’s display.

Note:
• This setting can be used only for the NET and USB 

input selectors.

• The Music Optimizer function only works with digital 

audio input signals with a sampling rate below 
48 kHz.

!]/["] buttons to select  the 

#]/[$] buttons to select the 

Version
Displays the current version of the firmware.

Enable (default)
Disable

When this setting is enabled, you will be notified if a 
firmware update via network is available.

CR via NET: Performs the firmware update via 

Internet. Check the network 
connection before updating.

Performs the firmware update from a 
USB flash drive.

On:
(default)

If you connect USB device (mobile 
device), charging will start. 
“Charging” appears on the display.

Your USB device (mobile device) 
is not charged.

On
Off (default)

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