Marantz MODEL 40n Stereo 140W Integrated Amplifier (Black) - Manual (Page 71)

Network
Network & USB-A
The network and USB playback (USB-A) functions can be stopped to
prevent noise that affects the sound quality. This enables playback with a
high sound quality when using the CD playback and D/A converter
functions.
On
(Default) :
Enables the network and USB memory
playback (USB-A) function.
Off:
Disables the network and USB memory
playback (USB-A) function.
0
If you change the “Network & USB-A” setting, this device will reboot.
Wi-Fi
The Wi-Fi function can be stopped to prevent noise that affects the sound
quality. Using a wired LAN to connect this unit to the network enables
playback with a high sound quality.
On
(Default) :
Enables the Wi-Fi function.
Off: Disables the Wi-Fi function.
Bluetooth
Stopping Bluetooth function reduces a source of noise that affects sound
quality, enabling higher sound quality playback.
On
(Default) :
Enables the Bluetooth function.
Off: Disables the Bluetooth function.
Contents Connections Playback Settings Tips Appendix
71
Front panel Rear panel
Remote control
unit
Index