Lab.gruppen PLM 20K44 - Manual (Page 102)

Lake Controller Operation Manual Rev 1.5.4
EQ/Levels Menu Reference
97
Table 6-9 shows the highest and lowest frequencies available for the Linear Phase Brick Wall 4-Way
(LP4way), along with associated roll-off per octave at these settings.
Table 6-9: Linear Phase Brick Wall 4-Way
Alignment
Delay Lowest
Frequency
dB/Octave
Highest
Frequency
dB/Octave
3.15 ms 220 Hz 13.61 16 kHz > 180
6.29 ms 110 Hz 13.61 16 kHz > 180
12.58 ms 62.5 Hz 13.56 16 kHz > 180
25.17 ms 62.5 Hz 24.58 16 kHz > 180
6.4.6 Crossover/HPF/LPF Select
6.4.6.1 Crossover Select
This button reads CROSSOVER SELECT and is active only when a crossover filter box is selected on a
Classic crossover or a Linear Phase 2/3-Way. This function is not available for the Linear Phase Brick Wall
4-Way Module.
Tap CROSSOVER SELECT to display a scroll bar containing available crossover types. For a Classic cross-
over, the following scroll bar displays.
Figure 6-16: Classic Crossover Selection
For a Linear Phase 2-/3-Way crossover, the following scroll bar displays.
Figure 6-17: Linear Phase 2/3-Way Crossover Selection
To change the crossover type: