Just look at the cord. If it goes straight from the tv to an outlet, it is 110AC. If the cord plugs into an adaptor that plugs into an outlet, then it is most likely 12V but needs 110AC to power the adapter. If the tv plugs into a "cigarette lighter" style plug, then it is 12V and should operate on battery power.
Hope this helps clarify.
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2012 Copper Canyon 273FWRET being towed by a 1994 Ford F350 CC,LB,Dually diesel.
Airlift 5000 bags, Prodigy brake control, 5 gauges on the pillar.Used to tow a '97 Jayco 323RKS.
Now an RVIA registered tech. Retired from Law enforcement in 2008 after 25+ yrs.
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