Yamaha DSP-AZ1 ■REV. TIME (Reverberation Time), ■REV. DELAY (Reverberation Delay), ■REV. LEVEL (Reverberation Level)

DIGITAL SOUND FIELD PARAMETER DESCRIPTIONS

■REV. TIME (Reverberation Time)

Function	This parameter adjusts the amount of time it takes for the dense, subsequent reverberation sound to decay by 60 dB (at 1
	kHz). This changes the apparent size of the acoustic environment over an extremely wide range.
Control range	1.0 – 5.0 s
Description	Set a longer reverberation time for “dead” sources and listening room environments and a shorter time for “live” sources
	and listening room environments.

Reverberation

	Level
				60 dB
					Time
			REV. TIME
Sound source
		Short reverberation

Level

Source sound

Primary reflected sound

60 dB

Time

REV. TIME

Level

Reverberation

60 dB

Time

REV. TIME

Long reverberation

Small value = 1.0 s Large value = 5.0 s

■REV. DELAY (Reverberation Delay)

Function	This parameter adjusts the time difference between the beginning of the direct sound and the beginning of the reverbera-
	tion sound.
Control range	0 – 250 ms
Description	The larger the value, the later the reverberation sound begins. A later reverberation sound makes you feel like you are in a
	larger acoustic environment.
	Level	Source sound
	(dB)
			60 dB

Reverberation

Time

REV. DELAY

REV. TIME

■REV. LEVEL (Reverberation Level)

Function	This parameter adjusts the volume of the reverberation sound.
Control range	0 – 100%
Description	The larger the value, the stronger the reverberation becomes.

Level	Source sound
	REV. LEVEL

Time

PROGRAMS SOUNDFIELD

English

E-99