Powerstick
6 Programming the DSP
17
6.4
LPI text commands in detail
6.4.1
All-pass filter
Definition:
apf [Q<q>] [< frequency>Hz|kHz]
Description:
Defines an all-pass filter. When Q is set, an all-pass filter 2nd order is imple-
mented.
Example(s):
apf 250Hz
apf 200Hz Q3.5
# all-pass 1
st
order
# all-pass 2
nd
order
6.4.2
Preset bank
Definition:
bank "<labeling>"
Description:
Creates a new preset bank. Each preset bank must have the same number of
presets. Due to the labeling of the control panel it’s recommended to program a
maximum of three preset bank with each four presets.
Example(s):
Bank 1 „L-Series“
# defines preset bank 1 under the
name
„L-Series“
6.4.3
Preset
Definition:
preset "< labeling>"
Description:
Defines a preset which includes the loudspeaker data for the two outputs. The
LPI processes all text commands until the next line below in which the text
command „Preset“ or „Bank“ is used. For each preset bank we recommend a
maximum of four presets.
Example(s):
Preset 3 „i5 + G Sub 1001 120Hz“
# defines a Preset named
„i5 + G Sub
1001 120Hz“ from this line on