If it doesn’t, you’ll need some punch in of external splitter or input selector.
A lot of video head units support several inputs, though, as do roof- andheadrest-mountedscreens.
In the United States, you’ll need anATSC tunerthats capable of receiving digital, high-definition broadcasts.

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Some tuners include built-in antennas, which offer the easiest way to receive TV on the road.
However, an external antenna typically pulls weaker signals.
Just as with terrestrial radio, OTA TV signals offer limited range.