Yamaha RX-V1900BL Owner's Manual page 75

Sound field parameter
REV.DELAY
REV.LEVEL
DIRECT
("2ch Stereo" only)
CT LEVEL
SL LEVEL
SR LEVEL
SB LEVEL
PL LEVEL
PR LEVEL
("7ch Stereo" only)
Reverberation delay. Adjusts the time difference between the beginning of the direct sound and
the beginning of the reverberation sound. The larger the value, the later the reverberation sound
begins. A later reverberation sound makes you feel as if you are in a larger acoustic environment.
Control range: 0 to 250 ms
Source sound
(dB)
REV.DELAY
Reverberation level. Adjusts the volume of the reverberation sound. The larger the value, the
stronger the reverberation becomes.
Control range: 0 to 100%
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
• Select "AUTO" to bypass the decoders, DSP processors and the tone control circuitry only when
"BASS" and "TREBLE" are set to 0 dB (page 46).
• Select "OFF" not to bypass the decoders, DSP processors and the tone control circuitry when
"BASS" and "TREBLE" are set to 0 dB.
• When multi-channel signals are input, they are downmixed to 2 channels and output from the front
left and right speakers.
• The low-frequency signals of the front left and right channels are redirected to the subwoofer in the
following cases:
– "LFE/BASS OUT" is set to "BOTH" (page 75).
– "FRONT SP" is set to "SMALL" (page 75) and "LFE/BASS OUT" is set to "SWFR" (page 75).
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%
Advanced sound configurations
Features
Reverberation
REV.TIME
Source sound
REV. LEVEL
60 dB
Time
Time
71
En