It is used as a tuner for AM/FM,satellite, orinternetradio.

It also functions as a multi-channel amplifier that processes and sendssound signalsand power to the speakers orsubwoofers.

Video from source components can also berouted through the receiver to a TV if desired.

Multi-Zone Analog Powered, Preamp, and HDMI Output Example

Onkyo / D&M Holdings / Marantz

In addition, many home theater receivers serve as a multi-zone audio distribution system.

What Is a Multi-Zone Audio Receiver?

How Does Multi-Zone Work?

You don’t have to have both the main and second zone features running at the same time.

Many think that Zone 2 can only be used in another room, but that isn’t the case.

Some home theater receivers include both multi-zone and wireless multi-room audio features.

you’ve got the option to download most user manuals from the manufacturer’s website.