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Zone 2

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Definition: On a home theater receiver, the Zone 2 feature allows a second source signal to speakers or a separate audio system in another location. This is not the same as just connecting additional speakers and placing them in another room.

The Zone 2 feature allows control of either the same, or separate, source than the one being listened to in the main room, in another location. For example, the user can be watching a Blu-ray Disc or DVD movie with surround sound in the main room, while someone else can listen to a CD Player in another room, at the same time. Both the Blu-ray Disc or DVD player and CD player are connected to the same Receiver, but are accessed and controlled separately using the same main Receiver.

The Zone 2 feature is usually limited to analog audio sources. However, as you move to higher-end home theater receivers, you might find, in some cases, that the provided Zone 2 option might accommodate analog video digital audio sources as well. In fact, a small number of midrange and higher-end receivers also provide HDMI audio and video output for Zone 2 access.

Also, some higher-end receivers may include not only a Zone 2, but also a Zone 3, and in rare cases, a Zone 4 option.

When shopping for a home theater receiver with a Zone 2 feature, check what specific signal sources are included.

For more details on how Zone 2 (and additional Zones) are implemented on home theater receivers, refer to my supplementary article: Home Theater Receivers and the Multi-Zone Feature as well as additional article How to Use the Multiroom Audio Features in a Stereo or Home Theater Receiver (from About.com Stereos).

Also, here are some related articles on home theater receivers:

Before You Buy a Home Theater Receiver - Part I

5.1 vs 7.1 Channel Home Theater Receivers

What the .1 Means in 5.1, 6.1, or 7.1 Surround Sound

How Much Amplifier Power Do You Need?

Surround Sound - History and Basics

Alternate Spellings: Zone2
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