The download button opens the iTunes App Store, where you
may continue the download process. You must have iTunes installed with an
active iTunes account in order to download and install the software. This
download may not be available in some countries.
From Pioneer Corporation:
iControlAV is the first app. of its kind from Pioneer Home Electronics that allows you to literally control your new Pioneer AV Receiver and BD Player with your iPhone or iPod Touch! Friends and family will be truly amazed as you take full control of your home theater sound in a whole new way! 4 screen modes allow you complete control of your Pioneer receivers sound tuning and switching capabilities. Control mode provides the basic functions of the AV Receiver such as Power on/off, volume up and down, input select, and surround sound modes .Basic functions such as Play, Stop, Forward, and Reverse are supported for the BD Player.Other functions include Pioneer's Precision mode for sound enhancement screens that also includes demo video clips to explain the benefits of these unique sound features. Balance and Emphasis modes are virtual motion adaptive functions that allow you to change the "sweet-spot" of your home theater, independently adjust the volume of your center speaker or subwoofer just by tilting your iPhone or iPod Touch!