10. Application Guide
PLM+ SERIES Operation Manual rev 3.0.1
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10.2.4. Module Output Gain
Factory and User Gain are provided for each Module output. These two stages provide a level of security and
control for the system designer (Factory) and a further level of adjustment for the user (User), both of which
1. Factory Gain is set by the system designer and can be hidden wi
parameter is only accessible when the Module is unlocked and the Lake Controller is in Designer Mode. Adjust via
MODULES > LEVELS > METER OPTIONS > ADJUST FACTORY.
2. User Gain is editable by a user unless the system designer has locked away the parameter; adjust via
MODULES > LEVELS.
adjusted further.
10.2.5. Attenuator
An attenuator gain adjustment is provided for each power output channel in the PLM+. This control replaces the
To adjust, navigate to I/O CONFIG > EVENTS & CONTROL > STATUS in the Lake Controller. Please refer to the
Lake Controller Operation Manual for further details.
10.2.6. Amp Gain
CONTROL in the Lake Controller. Please refer to the Lake Controller Operation Manual for further details.
10.3. Gain / Level Optimization
10.3.1. Maximize Volume Capability
clipping before the limiters engage. It must be possible to achieve enough gain through the device to engage
the limiters and realize a high average SPL. As an optimal setting, allow for a headroom of 10 dB or more for all
channels; the simplest way to accomplish this is to increase the Module input gain.
