OK Guys, I unboxed my new Sony STR-DH790 AV Receiver today and my new SVS Prime Satellite 5.1 will be coming on Saturday. :) Looked on Google and You Tube and cannot find any info on how to properly hook up my wife's Bietrun UHF Wireless Karaoke Microphone System to the receiver? She'll be wanting to sing along with the Karaoke tunes found on You Tube on our 65" Samsung TV. I'm new at this, so please help with a detailed layman's explanation or better yet, a schematic . . . I'm good at reading blueprints. I've attached photos of the back of both units. Thanks so much!