DirecTV HD DVR manual Icon Reference Inside back cover, Appendix B High-Def

Appendix B: High-Def 101	79
About High-Definition	80
Types of TV Broadcasts	80
Resolution & Interlacing	81
Aspect Ratio	82
Screen Formats	82
Options For Changing Video Output	83
FORMAT key on Your Remote	83
Resolution (RES) Key on Receiver Front Panel	84
Supported Resolutions and Formats	85
Wide-Screen vs. Standard Formats	86
4:3 TVs Showing 16:9 programs	86
16:9 TVs Showing 4:3 programs	88
Index	91
Icon Reference	Inside back cover

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