User guide

Figure 24. Filter Dialog Box, Filter Not Bypassed
Above the graph, each filter has a "handle" (circled in red above) placed directly above
the cutoff or center frequency whose number corresponds to the filter number (outlined in
red). Click a handle or click the table row to bring focus to that filter. Click+hold+drag the
handle horizontally to change the cutoff or center frequency.
The table below shows each filter type with default parameter settings. The table
immediately following shows the possible range for each parameter.
Type Frequency Parameter 1 Parameter 2
High Pass 100 Hz Slope: 6dB N/A
Low Pass 10000 Hz Slope: 6dB N/A
Bass 100 Hz Boost/Cut: 0.0dB Slope: 6dB
Treble 8000 Hz Boost/Cut: 0.0dB Slope: 6dB
Parametric 1000 Hz Boost/Cut: 0.0dB Q: 1.0
Filter Parameter Settings Range
Frequency 20 Hz to 20 kHz
Boost/Cut -24.0dB to +24.0dB
Q (Parametric EQ only) 0.707 to 15.000
Slope (HP & LP filters only) 1st Order (6dB) and 2nd Order (12dB)
DMP128 • Software Control 33