Yamaha Aventage RX-A870 Owner's Manual page 112

Item
Adjust the decay time of the rear
Reverb Time
reverberant sound.
Adjusts the delay between the direct
Reverb Delay
sound and reverberant sound generation.
Adjusts the volume of the reverberant
Reverb Level
sound.
The following items are available when you select "7ch Stereo".
Sound program Item
Level
Front / Rear Balance
Left / Right Balance
7ch Stereo
Height Balance
Monaural Mix
X
Available items in "7ch Stereo" vary depending on the speaker system being used.
Function Settings
1.0 s to 5.0 s
Higher to enrich the
reverberant sound and lower to
have clear sound.
0 ms to 250 ms
Higher to enhance the delay
effect, and lower to reduce it.
0% to 100%
Higher to strengthen the
reverberant sound, and lower
to weaken it.
Function Settings
Adjusts the entire volume. -5 to 0 to +5
-5 to 0 to +5
Adjusts the front and rear
Higher to enhance the front
volume balance.
side, and lower to enhance the
rear side.
-5 to 0 to +5
Adjusts the left and right
Higher to enhance the right
volume balance.
side, and lower to enhance the
left side.
0 to 5 to 10
Higher to enhance the upside,
Adjust the height volume
and lower to enhance the
balance using the presence
downside. (The presence
speakers.
speakers do not produce
sounds when "Height
Balance" is set to "0".)
Enables/disables monaural
Off, On
sound output.
⬛
Settings for decoders
The following items are available when you set "Decode Type" of "SURROUND DECODER" to
"bDsur" or "Neo:6 Music".
Decode Type Item
bDsur
Center Spread
Neo:6 Music Center Image
112
En
Function Settings
Off, On
Selects whether to spread
the center channel signals
Select "On" to spread center channel
to left and right when
signals to left and right if you feel the
2-channel source is
center sound is too strong when
played.
2-channel source is played.
0.0 to 0.3 to 1.0
Adjusts the center
Higher to strengthen the center
orientation level
orientation level (less broadening
(broadening effect) of the
effect) and lower to weaken (more
front sound field.
broadening effect).