Can the OutCast be connected to my home audio receiver to take that sound outside?
The OutCast has two transmitter options, the iCast or the Universal AudioCast Transmitter. Both of these have stereo line level input. The cable kit that comes with either transmitter includes an RCA to mini-jack cable for iCast and RCA to RCA cables for UAT. Just take the line level output of the audio receiver and connect it to the line level input of the transmitter and you are in business. (Caution: Make sure that you do not have an iPod docked in the iCast transmitter if that is what you are using for this application).