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Contents
Tips
I want to listen to high sound performance playback 72
I want to play TV audio at higher quality 72
I want to adjust the tone myself 72
I want sound playback that is faithful to the original sound 72
I want to turn the display off 73
Simple operations in the power off state 73
I want the volume not to become too loud by mistake 73
I want to operate a Denon CD player with this unit’s remote control 73
Troubleshooting
Power does not turn on/Power is turned off 75
Operations cannot be performed through the remote control unit 77
Display on this unit shows nothing 77
No sound comes out 78
Sound is interrupted or noise occurs 79
Desired sound does not come out 81
AirPlay cannot be played back 82
USB flash drives cannot be played back 83
Bluetooth cannot be played back 84
The Internet radio cannot be played back 85
Music files on PC or NAS cannot be played back (Music server) 86
Various online services cannot be played 87
Cannot connect to a wireless LAN network 87
Audio from digital devices cannot be played back (Coaxial/Optical) 88
The input source switches to “Optical 1/2/3” or “Coaxial” 88
Update/upgrade error messages 89
Contents Connections Playback Settings Tips Appendix
71
Front panel Rear panel
Remote control
unit
Index