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7.1-channel playback (MAIN ZONE) + 2-channel playback (ZONE2 or ZONE3)
This type of configuration plays back 7.1-channels in MAIN ZONE and 2-channels in ZONE2.
(Speakers can output audio from ZONE3 instead of ZONE2 (Assign Mode: 7.1ch + ZONE3)).
You can connect speakers for up to 9-channels for MAIN ZONE. When you connect speakers for 8 or more channels, the output speakers
automatically switch according to the input signal and sound mode.
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