2IntroductionThank you for choosing RCACongratulations on purchasing this RCA High Definition Television (HDTV).Your purchase decision represents an investment in a new generation oftechnology—HDTV. Even though this is a technologically advanced HDTV, itis the most user-friendly of its kind—with on-screen instructions that guide youthrough all of the TV’s features.The best of both worldsYour HDTV has two tuners: one for regular, analog television and one for off-airdigital television (ATSC). On your HDTV's back panel you'll see two inputs—onefor cable TV or regular, off-air programming and one for off-air digital television.While you're watching TV, you can switch from one tuner to the other with theANTENNA button on your remote.There are many off-air antennas you can use to receive off-air digital television.Find out which antenna will work best in your environment and where youshould put your antenna for the best reception. For more information onantenna reception in different parts of the U.S., go to www.antennaweb.org.12V L RL RFIXED AUDIOAUDIOSUBWOOFERAUDIO/VIDEO OUTPUTCTORYONLYVARIABLEANTENNA/CABLEANALOGINPUTANTENNADIGITALINPUTConnect the off-air antenna fordigital television to this input jack.Connect cable TV or your off-airantenna for regular, analog TV tothis input jack.What makes HDTV betterWith your new High-Defi nition Television, you can embark on the nextgeneration of TV viewing—HDTV. There are many technological advancementsthat make HDTV better than analog TV, but there are basically three thingsabout HDTV that bring you a superior viewing experience: (1) resolution, (2)aspect ratio, and (3) digital signal and sound.