Yamaha amplifier 473 series to Ipad 1 with 5.1 iOS. No internet connection nearby so have to use aux but want it wirelessly through the Ipad. There are av, aux and usb inputs in the front of the amplifier. How do I connect the 2 devices to play music wirelessly?
If you don't mind about quality and cost, you can have a pair of wireless a/v transmitter and receiver. It converts 3.5mm audio output to infra red or radio frequency and back to aux.
As Matthieu Riegler said Airport expression is another option.