How to Hook Up a DVR Stereo & HD TV
- 1). Connect the three plugs on each end of a composite cable from the AV outputs on the DVR to the AV inputs on the TV.
- 2). Attach the second composite cable from the DVR inputs to the outputs on the back of a cable box or satellite receiver.
- 3). Plug in the white and red connectors on the stereo cable to the matching audio OUT jacks on the backside of your TV.
- 4). Connect the plugs on the other end to a pair of audio inputs on the rear of your stereo receiver or amplifier.
- 5). Turn on the stereo and set the input control, usually a knob on the front of the amp or receiver, to the connection for the TV. For example, dial the knob to "Audio 2" if that is the label on the back of the receiver for the jacks that hook up to the television.
Source...