A:Answer I do not remember if I used some of my cords or not. There are cords and antennae that come with the unit. I have an x-box (which I had to buy a cord with an HDMI connection on to connect to my old x-box), a DVD player, a TV (of course) all connected. The Denon A/V receiver also comes with a microphone to automatically adjust your speakers, which is nice. I am enjoying the Denon A/V receiver very much. One nice feature is that there is a volume indicator that appears momentarily on the TV screen.