DigiTech BP80 Owner's Manual page 19

The Fretless effect has 30 types (10-39). The first digit shows the fretless type, the second
digit (0-9) selects the fretless variation. When Cr, bo, or Fr are displayed, the Wah effect
has been selected and is controlled with the Expression Pedal.
OF= off
1= Amount 19/ Attack 16
2= Amount 55/ Attack 16
3= Amount 99/ Attack 16
4= Amount 19/ Attack 55
Compressor
A Compressor is used to automatically limit the dynamic level of the bass signal. The
Compressor effect has 110 different settings (00-99;F0-F9). The first digit represents the
crossover frequency. Any signal below this frequency is compressed. The second digit (0-9)
increases the amount of compression.
OF= off
0= 50Hz
1= 63Hz
2= 80Hz
(Example: a compressor setting of 62 would be a crossover frequency of 400 Hz with a
compression amount of 2.)
5= Amount 55/ Attack 55
6= Amount 99/ Attack 55
7= Amount 99/ Attack 75
8= Amount 20/Attack 91
9= Amount 55/ Attack 91
3= 100Hz
4= 160Hz
5= 250Hz
6= 400Hz
0= Amount 99/ Attack 91
Cr – Cry Wah
Bo – Boutique Wah
FR – Full Range Wah
7= 630Hz
8= 1kHz
9= 1.6kHz
F= Full Range
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