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Algorithm List
Delay
Delay is a feature to add a delayed sound to the direct sound in order to add thickness to the sound or to yield a
special effect.
fig.08-08
Parameter (full name) Setting Function
Delay:Adds a delayed sound to the direct sound, adding depth to the sound or creating special effects.
Sw (Switch) On, Off Turns the delay on or off.
Time (Delay Time) 0–1200 ms Sets the time from direct sound until when the delay sound
is heard. *1
Shift (Delay Shift) L1200–0–R1200 ms Sets the delay time difference between the right and left
delay sounds.
Lch FeedbackLvl (Lch Feedback Level) -100–100 Sets the amount of the left-side delay should be returned to
the delay input.
Rch FeedbackLvl (Rch Feedback Level) -100–100 Sets the amount of the right-side delay should be returned
to the delay input.
LF Damp Gain (LF-Damp Gain) -36–0 dB Sets the degree of attenuation in the low frequency band for
the delay sound fed back.
LF Damp Freq (LF-Damp Frequency) 50–4000 Hz Sets the frequency at which attenuation in the low
frequency band starts to the delay sound fed back.
HF Damp Gain (HF-Damp Gain) -36–0 dB Sets the degree of attenuation in the High frequency band
for the delay sound fed back.
HF Damp Freq (HF-Damp Frequency) 1.0–20.0 kHz Sets the frequency at which attenuation in the High
frequency band starts to the delay sound fed back.
Lch FXLvl (Lch Effect Level) -100–100 Sets the volume for the left-side delay sound.
Rch FXLvl (Rch Effect Level) -100–100 Sets the volume for the right-side delay sound.
DirLvl (Direct Level) -100–100 Sets the volume of the direct sound.
Input L
Feedback Level Rch
Input R
Delay
Output L
Output R
Direct Level
Direct Level
3BAND EQ
3BAND EQ
Feedback Level Lch
Delay sounds and the spread of sound
As a delay is output in the stereo mode, it sounds from the right and the left sides. These delay sounds can be
adjusted by setting Delay shift (shift). Set it to the value on the L side to cause the left-side delay sound lag behind
and to the value on the R side to cause the right-side delay sound lag behind. Set shift to “0” to make the delay
sounds on the both sides simultaneously. Setting the right and left delay times to different values yields more
spreading effect.
* The sum of the Delay Time value and the Delay shift value should not exceed the setting range of Delay Time.
For example, if the setting range of Delay Time is 0 to 1200 ms and Delay Time is set to 1000 ms, the setting
range of Delay Shift should be L200 to R200 ms.
Delay repetition
Delay feedback means to return the delay sound to the Delay input. The amount of feedback is set with FBLevel
(Feedback Level). The greater this value becomes, the more times the delay sound is repeated. Setting this level
to a negative value inverts the phase. Excessively large values may cause oscillation.
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