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13. Quick Start Tutorial
21. Repeat step 16 and 20 for the B module. On the Output EQ/Crossover, tap the Aux Output Functions
button on the menu bar and then tap LPF Enable button. Drag the Low pass fi lter control object on the
frequency slider just above the menu bar to an appropriate crossover frequency for the sub, e.g. 100 Hz.
Output EQ control - Add LPF/HPF and EQ fi lters and drag to adjust.
22. Use the control options mentioned in 17 to tune your loudspeakers. For larger systems, modules can be
placed in groups (Groups menu from the MAIN page) for control of multiple units.
13.4. Rational Power Management™
Rational Power Management™ (RPM) is a unique Lab.gruppen feature that allows for fl exible allocation of power
across channels of a PLM+. Power that is not used by one output channel is free for use by another output
channel with greater demands. RPM allocates power up to the total limits of the specifi c amplifi er model. RPM
exists in two modes. See the image below.
32
PLM+ SERIES Quick Start Guide rev 3.0.2
SUB
LOW
PLM 12K44 - Amp channels power adjusted to match the loudspeaker requirements
MID
HIGH
3000 W
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