Advertisements I have a Series 2 dual tuner TiVo. My cable is split so one prong goes to my cable modem (which runs my cable phone and wireless router) and the other prong goes to my cable box. I set up the IR so I can view all my cable "box" channels through TiVo. BUT I've lost the basic cable (I can view those channels as box not cable) and thus I can't record 2 basic channels or view one and record a box channel). Do I need a 2nd splitter - where would it go?