Some information about DVR

DVR Introduction digital video recorder Digital Video Recording (DVR) Features DVRs you will have the ability to:

A (DVR) is basically just a computer hard drive that is encased in a box that is made to look like the other electronic components that are stacked in your entertainment center.

The memory device is connected to other components of your entertainment system through a set of jacks that are located on the back of the DVR. These are typically your normal RCA jacks that are used to make connections with a satellite TV receiver, DVD player or VCR. Some of the more modern satellite TV receivers have a built-in DVR. It can even be used in conjunction with high definition broadcasts.

Having a digital video recorder (DVR) will allow you to be able to record TV programs without using videotape. The information is digitally recorded to the hard drive of the DVR unit. It's like a DVD player that doesn't require the use of DVD's. Plus, most DVR systems have a lot of bonus functions.

Records one shows while watch a different program.
Pause, rewind and then play live TV.
Never miss any of your favorite TV shoes.
Skip through reruns and commercials.
Use an interactive on-screen programming guide.
Schedule recordings are up to 14 days in advance.
Use an On-Screen Caller ID function to see whose calling.
Technical Aspects of DVR Functioning
Recording digital satellite TV signals on a DVR is a more complicated process than recording broadcast digital or analog signals. The process is complicated simply because the MPEG-2 or MPEG-4 streams that are used need to be encrypted so that people can't view the satellite TV programming content without having a subscription.

Some DVRs receivers are so technologically advanced that they will even allow you to use an on-screen caller ID function. When you setup services with a satellite TV service you will need to be hooked up to there service over the phone. They use the phone in order to communicate with your system (So you can get Pay per View). The on-screen caller ID function will allow you to be able to see who's calling your house, right on your television screen.