The Internet radio cannot be played back
Music files on PC or NAS cannot be played back (Music server)
Various online services cannot be played
Cannot connect to a wireless LAN network
Audio from digital devices cannot be played back (Optical)
The input source switches to “Optical In 1” or “Optical In 2”
Appendix
Playing back a USB memory devices
Playing back a Bluetooth device
Playing back files stored on a PC and NAS
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