Setup Guide
Page 8
... YD458A0/ESEN1 STRAIGHT VOL. No sound is heard from iPod (p.54) By using a USB cable supplied with iPod, an optional Yamaha iPod dock or an optional Yamaha iPod wireless system, you cannot have surround sound Only the front speakers work on multichannel audio Check the digital audio output setting on a USB storage device...
... YD458A0/ESEN1 STRAIGHT VOL. No sound is heard from iPod (p.54) By using a USB cable supplied with iPod, an optional Yamaha iPod dock or an optional Yamaha iPod wireless system, you cannot have surround sound Only the front speakers work on multichannel audio Check the digital audio output setting on a USB storage device...