Locking; On Board Preset Operations - powersoft M30D HDSP+ETH User Manual

The following values can be set by the user:
f Enable: enables the correction algorithm.
f Resistance compensation: set the negative or positive resistance
value added to the output circuitry.
The cable resistance tool allows to set:
f Cable dimensions: enter the gauge of the wire used in the
speaker cable and the cable length into the Wire gauge
dropdown list and the Wire length spinbox respectively.
The upper drop-down list allows to choose between metric
(international) and imperial units. The range of imperial wire
gauges is 6 AWG to 23 AWG, and of metric wire gauges 0.25
mm to 10 mm . Maximum cable lengths are correspondingly
2 2
3280 ft or 1000 m.
f Resistance compensation: clicking Apply sets the cable
resistance value calculated as the correction factor. The fader
and its spinbox assume this value. However, the user can
manually modify this calculated nominal value to obtain, for
example, an enhanced LF response.
FIGURE 33: The damping control window.
10.9

Locking

The locking mechanism allows the user to prevent changes to a
whole preset or a part of a preset. The locking interface is divided
in DSP module(s) and macro processing. Every module needs to
be locked separately; the lock status is preserved with the import/
export from/to file and copy/paste operations. In order to lock/
unlock an entire module or parts of a module:
1. Access the locking interface.
2. If the module you want to modify is already locked, you need
to insert the unlocking password for that module.
3. In order to lock the module with the selected layout, insert
the locking password and press the button Apply.
A number of operations are allowed here. Please refer to for
an explanation of the various functions and symbols.
20
FIGURE 34: Click on the preset locking button in the
layout tab of the device.
FIGURE 35: Functions and symbols in the preset locking window:
1. Select module; 2. Select channel for the macro property.
3. A padlock indicates a locked property; 4. A pencil indicates a
writable property; 5. The combo box allows to change the
single macro property.

10.10 On board preset operations

The preset tab of all M Series devices allows handling of the
internal binary preset of an M Series DSP module.
FIGURE 36: MxxD preset handling.
FIGURE 37: MxxQ preset handling.
SAVE: allows saving of the current DSP processing on the
selected preset slot.
LOAD: recalls the selected preset slot.