A digital box does not feed your hi-def t.v a digital signal my sugestion is to get rid of cable hi-def (to expensive) and get the dish network 811 system they will charge you $49.00 for the system installed and give you credit for the $49.00 on your billing I pay $44.00 per month and get the basic+hi=def package and voom for this amount This unit also has a over the air hi-def tuner thats super I receive 18 local digital channels 9 of which are in Hi-Def , also you can output your sond any way you want I use the optical audio output for awsome 5-1 sound. one thing more make sure you install a d.v.i. cable from the unit to your t.v. If you chick how much your cable co. charges you will find dish is a lot cheaper good luck respond to stewart norrie in this chat room
I have basic cable now (Analog). I bought a new HDTV. The picture doesn't look that clear. If I upgrade to Digital Cable will it look good? Not HD signal, just digital.
Thanks.

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