System Manual
Page 154
...your receiver. 12. Connect the second line from your satellite dish here. 3. DIGITAL AUDIO OUT OPTICAL - Use this connector to add an external hard drive to function properly. 14. Your receiver must be plugged in a cabinet or otherwise not "visible" to enable Pay Per View purchasing and ... RCA connectors below it ). 13. Use this combination digital video and audio connector for HD TV. 9. USB - IR RECEIVE - DIRECTV® HD DVR RECEIVER USER GUIDE APPENDIX 3: RECEIVER FRONT AND BACK PANELS 1. Connect one line from your satellite dish here. Standard-Definition output.
...your receiver. 12. Connect the second line from your satellite dish here. 3. DIGITAL AUDIO OUT OPTICAL - Use this connector to add an external hard drive to function properly. 14. Your receiver must be plugged in a cabinet or otherwise not "visible" to enable Pay Per View purchasing and ... RCA connectors below it ). 13. Use this combination digital video and audio connector for HD TV. 9. USB - IR RECEIVE - DIRECTV® HD DVR RECEIVER USER GUIDE APPENDIX 3: RECEIVER FRONT AND BACK PANELS 1. Connect one line from your satellite dish here. Standard-Definition output.