Toa D-901 - Page 88

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[Effect (echo) Settings]
Setting Item Setting Range
Echo Gain –∞ to 10.0 dB (–10 dB), 1 dB steps
Feedback Ratio 0 – 99% (30%
), 1% steps
Feedback Delay 0 – 682 ms (120 ms), 1 ms steps
Initial Echo (Pre-) Delay 0 – 682 ms (80 ms), 1 ms steps
Low-pass Filter Frequency 20 Hz – 20 kHz (3.75 kHz
)
Q 0.500 – 2.563 (51 points)
ON/OFF ON, OFF
[Feedback Suppression Settings]
Parameter Setting Item Setting Range
DYNAMIC Dynamic mode ON/OFF ON, OFF
AUTO START Auto mode activation
AUTO : DYNAMIC Number of the filters used in each mode AUTO : 0 – 9 (7), DYNAMIC : 3 – 12 (5)
CLEAR DYNAMIC Reset the filters set for Dynamic mode
CLEAR AUTO Reset the filters set for Auto mode
[Feedback Suppression Filter Setting]
Setting Item Setting Range
Gain –15 to +15 dB, 0.1 dB steps
Center Frequency 20 Hz – 20 kHz, 1/24 octave steps
Q 0.267 – 69.249 (96 points)
Note
Performing the feedback suppression function automatically sets the above parameters. They can be
confirmed on the setting screen, but not manually changed.
[Initial Preset Memory Settings]
Setting Item Setting Range
Preset Memory LAST MEMORY , 1 – 16
[RS-232C Port Settings]
Setting Item Setting Range
Control Mode UPDATE, REMOTE, PC CTRL
RS-232C transmission rate 115200, 38400, 19200, 9600 bps
[Preset Memory Crossfade Time Settings]
Setting Item Setting Range
Crossfade Time 0 – 10 s, 0.5 s steps
[Contact Input/Output Settings]
Setting Item Setting Range
Contact Input Memory (factory-preset: 1 – 8), Volume Up/Down, Channel On/Off
Stereo input, None (factory-preset: 9 – 24)
Contact Output Normally break (factory-preset: 9 – 24), Normally make,
Memory (factory-preset: 1 – 8), Channel On/Off,
Contact input status, Stereo input