ADA 64i-1.28i-2.56i owners manual
regenerated signal content above the mid-range frequencies is attenuated to simulate highly
damped room acoustics. The frequency spectrum of the sound source generally decays as it
would in a natural environment.
3.4 PHASE
The delayed signal's phase is inverted when the PHASE pushbutton is engaged. "Inverted phase"
may correct phasing problems in mixing consoles, or alter the tonal characteristics of short delay
effects such as resonant flanging and doppler chorusing.
3.5 REPEAT HOLD
When engaged, the REPEAT HOLD pushbutton will capture and repeat the signal stored in memory
indefinitely without any loss of audio quality. Up to 2560ms (on the 2.561) of a musical passage may
be repeated as a counterpoint or a background rhythm.
When your DIGITAL DELAY is initially powered up, an internal protection circuit switches the REPEAT
HOLD function out to prevent "howling."
3.6 DELAY SECTION
The DELAY MULTIPLIER control allows continuous 0.125X to 1X adjustment of the delay time
selected from any one of the interlocking DELAY range pushbuttons. The ranges of each of the
DELAY pushbuttons are as follows:
FIGURE 3-2
.64 DELAY TIME RANGES
Left to right
PUSHBUTTON
DELAY TIME (in ms)
MIN MAX
EFFECT
#1
#2
#3
#4
#5
.31 to 2.5
1.25 to 10
5 to 40
20 to 160
80 to 640
Hi Flange
Lo Flange
Chorus
Double/Echo
Echo
FIGURE 3-4
1.28i DELAY TIME RANGES
Left to right
PUSHBUTTON
DELAY TIME (in ms)
MIN MAX
EFFECT
#1
#2
#3
#4
#5
#6
.15 to 1.25
.62 to 5
2.5 to 20
10 to 80
40 to 320
160 to 1280
Hi Flange
Lo Flange
Chorus
Chorus/Dbl.
Double/Echo
Echo
FIGURE 3-4
2.56i DELAY TIME RANGES
Left to right
PUSHBUTTON
DELAY TIME (in ms)
MIN MAX
EFFECT
#1
#2
#3
#4
#5
#6
.31 to 2.5
1.25 to 10
5 to 40
20 to 160
80 to 640
320 to 2650
Hi Flange
Lo Flange
Chorus
Double/Echo
Echo
Long Echo
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