Are you sure you don't mean an Onkyo Av receiver rather than an amp?. Amps are usually to boost audio signals not video. You have to assign an input from the TV menu to accept the receivers audio and visual signal and another input for the DVD player. What's foxtel is that through the air by way of a digital box. Regular TV. How it would normally go is the out from the DVD player to the in on the receiver. Out from the receiver to the in on the TV. In the receivers menu just have the audio and visual pass through instead of convert. It would have been easier to connect them through HDMI. You would only need two cables.