Sound is interrupted or noise occurs

When the transfer speed of the USB memory device is slow, sound may occasionally be interrupted.

The network communication speed is slow or the radio station is busy.

When making a call, keep a distance of 0.7 ft/20 cm or longer between mobile phone and this unit.

The frequency band used by the wireless LAN is also used by microwave ovens, cordless telephones, wireless game controllers and other wireless LAN devices. Using such devices at the same time as this unit may cause sound to cut out due to electronic interference. Sound cut out can be improved using the following methods. link
- Install devices that cause interference away from this unit.
- Turn off the power supply to devices that cause interference.
- Change the settings of the router channel to which this unit is connected to. (See the instruction manual of the wireless router for details on how to change the channel.)
- Switch to a wired LAN connection.

Particularly when you play back large music files, depending on your wireless LAN environment, the playback sound may be interrupted. In this case, make the wired LAN connection. link

The “Lock Range” setting in the menu is too narrow. Broaden the “Lock Range” setting while listening to music until the music sounds normal. link