Yamaha AVX-100U Owner's Manual page 41

Natural sound stereo amplifier
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7 LIVE SURROUND
This тосе takes advantage of a delayed signal and feedback circuit in
the rear effect speakers to create a bright, lingering, and somewhat
resonant sound that characterizes a small concert space.
Localization center
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, | Delay time
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Delay time: from 10 to 30 milliseconds:
8 PRESENCE DELAY
In comparison to other surround settings, the reverberation signal in the
rear is quite dominant. For programs with little to no reverberant content,
adjustment of the delay time is recommended to achieve the optimum
sound. Using this mode on programs with a relatively high reverberant
content could result in a muddy sound.
Localization center
285
`
e DELAY TIME UP/DOWN button
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The DELAY TIME UP/DOWN button is effective with all modes. It
provides for continuously variable control over the delay time.
NATURAL SUR. 1: from 10 to 30 milliseconds
NATURAL SUR. 2: from 10 to 30 milliseconds
HALL SURROUND: from 10 to 30 milliseconds
DOLBY SURROUND: from 15 to 30 milliseconds
SIMULATED STEREO: from 10 to 30 milliseconds
SIMULATED SUR.: from 0.0 to 30 milliseconds
LIVE SURROUND: from 10 to 30 milliseconds
PRESENCE DELAY: from 0.0 to 30 milliseconds
By applying more or less delay, sound effects, background noise, and
ambient noise coming at you from the rear speakers can be enhanced or
subdued for extra effect. Adding too much delay will cause an unnatural
effect with some sources. Experiment with the DELAY TIME UP/DOWN
button to create an effect that you find most suitable.
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* The last setting of the DELAY TIME button is memorized even when
the power is turned off.
* The surround sound processor is effective only when this unit is used
in a 4-speaker or 5-speaker system setup. Refer to the "REAR
SPEAKER REPLACEMENT" described later.
CON
OOF
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40

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