Using the YID-W10, you can:
Enjoy iPod/iPhone audio through the A/V Receiver
Control the receiver's volume through the iPod/iPhone while listening to the iPod/iPhone content
Charge the iPod/iPhone when docked in the base station
YID-W10 works with the following players (As of April 2010):
iPhone 3GS
iPhone 3G
iPhone 4G
iPhone
iPod touch
iPod nano
iPod (5th Gen)
iPod Classic
What is "yAired"?
"yAired" is a Yamaha original wireless technology that offers many benefits, such as:

Simple, convenient operation - unlike bluetooth products, no pairing is needed
Wireless operation - Remote control from an iPod / iPhone, with auto power on and volume control
Enjoy superior sound quality - uncompressed wireless audio transmission (linear PCM)
Real-time communication - Audio and Video synchronization
High Sound Quality
Uses lossless (uncompressed) signal transmission to achieve wireless sound quality
Strong, rich and dynamic bass sound
Perfect synchronization between sound and video when watching movies on your iPhone or iPod
Compatible with 2010 models and newer.  Please consult your manual before you purchase.