Say "audio video receiver" and images of complicated set-ups come to mind. But not any more with the new Pioneer VSX-1123-K.
This AV receiver supports Apple wireless AirPlay for seamless wireless music streaming with iOS mobile devices; and Android's HTC Connect for selected Android smartphones.
You can plug in iOS and Android devices via the corresponding cables.
The receiver provides eight HDMI input ports, including support for both 3-D and 4K ultra high-definition (UHD) sources. It can upscale any content to 4K UHD.