HDTV > What You Need

Our handy HDTV checklist will tell you what you need to begin watching television in crystal-clear high-definition resolution.

1. A High Definition TV set: When selecting an HDTV set, you have a variety of options to choose from like Plasma, Liquid Crystal Display (LCD) or Cathode Ray Tube (CRT). Each type offers unique benefits at various prices. If you have not already purchased an HDTV set, you can do so at retailers nationwide. And, as a special benefit for Cablevision customers, you can receive amazing discounts on HDTV sets at OptimumStore.com.
2. HDTV Service from iO: In order to receive HD channels and services, you need to be sure you have an HD digital cable box hooked up to your HDTV set. You may need to exchange your standard iO TV box for an HDTV digital cable box. Getting HDTV service is easy! Simply call us at 1-866-874-HDTV and request an HDTV digital cable box.
3. The show is broadcast in High Definition: The last thing you need to do is to make sure that you are watching an HD channel and that you are watching a show or a movie that is being shown in HD. HD channels on iO start at channel 700. You can also check your local channel listings, which will indicate the programs that are broadcast in HD.

Did you Know? for iO HD is where you can learn everything from connecting to HDTV to finding HD programming. All the answers are right here.