Where does this coax come from, is it from cable TV or an antenna?
And you're saying the Panasonic has no internal TV tuner?
I just checked, and your model does not have a tuner, hence no coax input.
If you don't want to rent a box from Adelphia, you have to get an outboard tuner, such as a TiVo box. You have to have a way of recieving and changing channels, which is what the box or a TiVo does. But TiVo is going to requirte a subscription, so either way, you're going to have to pay. Frankly, the easiest thing to do is just rent the box.
Hope that helps, thanks for using JustAnswer!
THANKS- THAT MAKES SENSE.
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