Yamaha RX-V659 Owner's Manual page 81

Sound field parameter
REV.LEVEL
DIALG.LIFT
2ch Stereo
DIRECT
7ch Stereo
CT LEVEL
SL LEVEL
SR LEVEL
SB LEVEL
PL LEVEL
PR LEVEL
Reverberation level. Adjusts the volume of the reverberation sound. The larger the value, the
stronger the reverberation becomes.
Control range: 0 to 100%
Source sound
(dB)
REV.DELAY
Dialog lift. Adjust the height of the front and center channel sounds by assigning some of the
front and center channel elements to the presence speakers. The larger the parameter, the higher
the position of the front and center channel sound.
Choices: 0, 1, 2, 3, 4, 5
2-channel stereo direct. Bypasses the decoders and DSP processors of this unit for pure hi-fi
stereo sound when playing 2-channel analog sources.
Choices: AUTO, OFF
y
• The "AUTO" setting bypasses the decoders and DSP processors only when "BASS" and
"TREBLE" are set to 0 dB (see page 39).
• When multi-channel signals (Dolby Digital and DTS) are input, they are downmixed to 2
channels and output from the front left and right speakers.
• The low-frequency signals input from the front left and right speakers are redirected to the
subwoofer in the following cases:
– "LFE/BASS OUT" is set to "BOTH" (see page 88).
– "FRONT SP" is set to "SMALL" (see page 86) and "LFE/BASS OUT" is set to "SWFR"
(see page 88).
7-channel stereo center, surround left, surround right, surround back, presence left and presence
right levels. Adjusts the volume level of each channel in the 7-channel stereo mode.
Control range: 0 to 100%
SOUND FIELD PROGRAMS
Features
60 dB
Reverberation
REV.TIME
Time
77