Lake Controller Operation Manual
Lake Controller Operation Manual Rev 1.7.0
EQ/Levels Menu Reference
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While most of the button bar functions are the same, some XOVER menu options and functions are differ-
ent for linear phase Modules. These differences are identied in the following sections.
6.4.5 XP Crossovers
The XP Module crossover provides LPF and HPF lters as well as 384 taps of FIR for each output.
The XP Module can be used with 1 to 4 outputs with XP1way, XP2way, XP3way or XP4way. Selections are
made with the Output Selector in the top right corner.
Figure 6-19: XP4way Module XOVER view with Output 2 selected
6.4.5.1 FIR import
Importing a FIR lter is done via the FIR Functions menu.
The le extension is .r and the format requires one tap per row in the le.
The XP output channel can be congured to different sample rates (12, 24 or 48 kHz) and this will affect the
FIR lter. The FIR lter response is displayed with a purple line in the XOVER view and the FIR lter is also
included in the solid white line showing the resulting crossover curve.