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ISLA Instruments S2400 - Effects; Analog Filters; Dynamic Filters; Fixed Filters

ISLA Instruments S2400
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ISLA Instruments S2400 User Manual
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Additional effects settings may be added to the Effects menu in the future.
Analog Filters
The S2400 has the same analog filter circuitry as the Classic machine. The only difference is that
in the S2400 the filters can be switched on and off.
Dynamic Filters
Output 1 and output 2 have optional dynamic low pass filters. They use the SSI2144 filter chip,
the modern version of the SSM2044 chip used in the Classic. They are dynamic in that there is a
simple decay envelope that modulates the cutoff frequency. The maximum cutoff frequency is
13KHz, just like the Classic.
Fixed Filters
Outputs 3, 4, 5, and 6 can optionally go through the Classic fixed low pass filters. Each output
has a slightly higher cutoff frequency than the previous one.
Note:
The analog filters are not heard in headphones or in USB Audio output, because those outputs
are fully digital. The digital filters will be heard because they are digital.
SSaavvee
Saves the current project. If the project was not previously saved, it will prompt for a new
project name first. See the Files and SD Card section for more information on how projects are
stored. The save key is also used in the Waveform Editor to save a sample or slice.