See also:

External sound sources
USB flash drive To simplify the use of a USB flash drive, it is advisable to only store music files on the drive. It will take considerably longer for the system to index the files on the drive ...

Setting a time interval
Controls and display 3 - Time interval: Increase/decrease 6 - Time interval: On, while it is being set 7 - Time interval: On, after it has been set Press to increase the interval or to decrea ...

External audio source volume
If an external devices such as an MP3 player or an iPod is connected to the AUX socket, the device's volume may be different from the volume of the internal sound sources such as the disc play ...