Just finished my basement and pre run the cable line through the walls to tv and the dummys who installed fibe tv were told to hookup the line I left hanging right by the panel but of course they didn't.My question is can I splice and split the live line?I think its just basic cable line cause they used all the existing cables and it's easy enough but wondering if it will affect the other tv on that line.
Thanks in advance for any help
Thanks in advance for any help