plug it in to the local cable company line - suprise - it be still connect from the previouse home owner after sign up with the cable co they come out - even tho I say I didnt need they - and say test they run show it be do a good job ... too bad I sign up so soon hahaha have basic cable tv for a while - this check out cancel it - wouldnt sign up with they anyway - basic level have nothing leave in it these day worth watch cept the news .