Yamaha RX-V2065 Owner's Manual download pdf (Page 56)

54 En

Operating various settings for this unit (Setup menu)

■ Parameters for defining attenuation

characteristics of early-reflected sound

Liveness / P. Liveness / Sur. Liveness / Sur. Back

Liveness

Adjusts the attenuation of reflected sound. You can create

a lively sound field (with a high reverberant sound level)

as you increase the value, and a dead sound field (with a

low reverberant sound level) as you decrease the value.

Creating either a lively sound field or a dead sound field in

an actual music hall is determined by the acoustic

absorption characteristics of reflection surfaces. A dead

sound field is created when the attenuation time is short

while a lively sound field is created when the attenuation

time is long.

■ Parameters for adjusting reverberant sound

Reverb Time

Reverb Time parameter adjusts the attenuation time of the

rear reverberant sound based on the time that about 1kHz

reverberant sound takes for 60dB of attenuation.

Reverberant sound attenuates faster as you decrease the

value. Reverb Time adjustment allows you to create a

natural reverberant sound, by setting the attenuation time

longer for a sound source or room with less echo, or

shorter for a sound source or room with more echo.

Reverb Delay

Reverb Delay parameter 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. Increasing the

value of Reverb Delay allows you to create a reverberant

sound in a wider area for the same Reverb Time.

Adjustable range: 0 to 10

Time

Level

Time

Early reflections

Source sound

Sound source

Small = 0.1 Large = 2.0

Time

Level

Small = 0 Large = 10

Time

Level

Source sound

Live

Dead

Large reflected

sound

Small reflected

sound

Adjustable range: 1.0 to 5.0s

Adjustable range: 0 to 250ms

Time Time

Small = 1.0s Large = 5.0s

Source sound

Rear reverberation

Rear

reverberation

Early reflections

Short

reverberation

Long

reverberation

Sound source

Reverb Time Reverb Time

60dB 60dB

Time

Level

Source sound

Reverberation

(dB)

Reverb Delay Reverb Time

60dB

1 2 ... 51 52 53 54 55 56 57 58 59 60 61 ... 91 92

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Yamaha RX-V2065 Owner's Manual Page 56

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