A DirecTV system requires a multiswitch in certain circumstances. It is a very versatile element of your satellite setup. A multiswitch is used on a dual LNB satellite dish to add more than two receivers or to add a DVR and other receivers. It is also needed to include cable or antenna signals to your television, along with the DirecTV broadcast. A DirecTV multiswitch might be needed to add more satellite dishes or satellite signals to your setup to access additional programming options such as international channels or HD ones.

What Is a DirecTV Multiswitch  - 90