Marantz NA6006 - Sound Quality and AirPlay Issues; Desired Sound Not Produced; AirPlay Playback Errors

Desired sound does not come out
The volume does not increase.
0
The maximum volume of the audio signal output from the analog audio output terminals (VARIABLE) is set too low. Set the maximum volume using
“Volume Limit” on the menu. (v p. 72)
Headphone volume is low.
0
Switch “H/P Amplifier Gain” to “High” if using headphones with high impedance or low sensitivity. (v p. 73)
AirPlay cannot be played back
The AirPlay icon is not displayed on iTunes / iPhone / iPod touch / iPad.
0
This unit and PC / iPhone / iPod touch / iPad are not connected to the same network (LAN). Connect it to the same LAN as this unit. (v
p. 25)
0
The firmware on iTunes / iPhone / iPod touch / iPad is not compatible with AirPlay. Update the firmware to the latest version.
Audio is not output.
0
The volume on iTunes / iPhone / iPod touch / iPad is set to the minimum level. The volume of the audio output from the analog audio output connectors
(VARIABLE) is linked to the volume of your iTunes / iPhone / iPod touch / iPad. Set a proper volume level.
0
The AirPlay playback is not performed, or this unit is not selected. Click the AirPlay icon on the iTunes / iPhone / iPod touch / iPad screen and select this
unit. (v p. 56)
Contents
Connections Playback Settings Tips Appendix
97
Front panel Rear panel
Remote control
unit
Index