What Is A Dual Tuner?
A dual tuner is, in actuality, two separate tuners, each with its own antenna or cable input jack. A dual tuner is required for TVs with picture in picture (PIP). Combined with PIP capabilities, a dual tuner lets you watch one channel in the main or large screen and another channel in the small PIP screen or window within the large screen.
Note: Dual tuners are always NTSC (standard) tuners. They let you tune in two standard channels through attached antennas or standard cable connections. You cannot use a dual tuner to receive HD or HDTV channels.
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