Turbosound LMS-D26 Portable Speaker User Manual


 
user manual
LMS-D24/26
LMS-D2X user manual
Page 12
OPERATING THE LMS SERIES CONTROLLER
Starting up
The unit will energise as soon as power is applied to the IEC inlet; there is no power switch. During
the start up process the firmware application model number and version numbers are displayed
and the outputs are muted until the unit has completed its internal checks. Once the start-up
routines are complete and the unit is ready to pass audio, the DSP signal path will be restored to
the current settings when it was last powered down and the audio signal is gradually ramped up to
its correct level.
Selecting a Factory Preset
There is a library of thirty Factory Presets to suit a range of Turbosound enclosures.
Factory Presets
contain some parameters that are fixed and hidden from view; the remainder of
the DSP parameters are available for user manipulation. The number and type of hidden
parameters is dependant on the Factory Preset, typically crossover frequencies, output delay and
some EQ’s are hidden; those settings that are a function of the loudspeaker cabinet design and
should not require adjustment for different applications.
To recall a Factory Preset for a particular cabinet or system, press Recall and use the left hand
parameter knob A to scroll through the available factory preset locations (as indicated by a box
symbol after the preset number). Once the appropriate preset has been selected press recall again,
at which point you will be asked to confirm the action by pressing recall for a third time. This is to
guard against accidental recall of Presets.
Factory Presets are locked so they cannot be over-written. The user can, however, store an edited
version of a Factory Preset in any free preset location.
Details of all the Factory Presets can be found in Appendix A.
Creating a Crossover
In addition to the
Factory Presets
the unit has two further ‘
Base Presets
’; mono and stereo. These
Base Presets
are stored in locations 1 and 2 respectively, they can be used to develop settings for
any loudspeaker combination and are recalled in the same way as the
Factory Presets
described
above. These Presets are also locked but the user can name and store their own edited versions in
any free preset location.