Yamaha AVENTAGE RX-A3080 Owner's Manual page 133

Surround
Selects whether or not surround speakers are connected and their sizes and layout.
Settings
Select this option for large speakers.
Large
The surround speakers will produce all of the surround channel frequency
components.
Select this option for small speakers.
Small
The subwoofer or front speakers will produce surround channel low-frequency
components lower than the specified crossover frequency (default: 80 Hz).
Select this option when no surround speakers are connected.
None
The front speakers will produce surround channel audio. Virtual CINEMA DSP
works when you select a sound program.
Layout Settings
Select this option when surround speakers are placed on the rear side of the
Rear
room.
Select this option when surround speakers are placed on the front side of the
room.
Front
Virtual CINEMA FRONT works in this case.
X
This setting is not available when "Configuration (Surround)" is set to "None".
Surround Back
Selects whether or not surround back speakers are connected and their sizes.
Settings
Select this option when two large speakers are connected.
Large
The surround back speakers will produce all of the surround back channel
frequency components.
Select this option when two small speakers are connected.
The subwoofer or front speakers will produce surround back channel
Small
low-frequency components lower than the specified crossover frequency
(default: 80 Hz).
Select this option when no surround back speakers are connected.
None
The surround speakers will produce surround back channel audio.
X
This setting is not available when "Surround" is set to "None", or when "Layout (Surround)" is set to "Front".
Front Presence
Selects whether or not front presence speakers are connected and their size and layout.
Settings
Large Select this option for large speakers.
Small Select this option for small speakers.
None Select this option when no front presence speakers are connected.
Layout Settings
Select this option when front presence speakers are installed on the front side
Front Height
wall.
Overhead Select this option when front presence speakers are installed to the ceiling.
Select this option when using the Dolby Enabled speakers as the front presence
Dolby Enabled SP
speakers.
X
• This setting is not available when "Configuration (Front Presence)" is set to "None".
• To play Dolby Atmos contents using the presence speakers, see "Presence speaker layout" (p.26).
Rear Presence
Selects whether or not rear presence speakers are connected and their size.
Settings
Large Select this option for large speakers.
Small Select this option for small speakers.
None Select this option when no rear presence speakers are connected.
Layout Settings
Rear Height Select this option when rear presence speakers are installed on the rear side wall.
Overhead Select this option when rear presence speakers are installed to the ceiling.
Select this option when using the Dolby Enabled speakers as the rear presence
Dolby Enabled SP
speakers.
X
This setting is not available when "Surround" or "Front Presence" is set to "None".
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