Yamaha RX-V1900BL - Manual (Page 75)

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Advanced sound configurations
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REV.DELAY 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
REV.LEVEL Reverberation level. Adjusts the volume of the reverberation sound. The larger the value, the
stronger the reverberation becomes.
Control range: 0 to 100%
DIRECT
(“2ch Stereo” only)
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).
CT LEVEL
SL LEVEL
SR LEVEL
SB LEVEL
PL LEVEL
PR LEVEL
(“7ch Stereo” only)
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 parameter Features
(dB)
Le
v
el Source sound
Reverberation
REV.TIME REV.DELAY
Time
60 dB
Source sound
Le
v
el
REV. LEVEL
Time