They do the same here. The specs on our Seiki tv states it is analog and digital. I think the problem is the wiring. The only input to the tv is the roof antenna. The is no HDMI cable although the "simplified" diagram in the owners manual calls for a connection from the mysterious video switch box. Before I go to the trouble to put in a converter I want to make sure the wiring is correct. The converter would connect to the mysterious coxial cable.
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