
Adjustment pages are provided for selecting the six available DSP processing
channels per three-channel block; a page toggle brings up the other trio.
The user simply clicks on each block to access the DSP function:
Usefully, all systems settings can be adjusted in real-time using a
modifi ed values auditioned one by one while listening to music and similar program
material. In this way a loudspeaker system might be fi ne-tuned for specifi c artistic
tastes and market requirements, using actual music rather than test-tone signals.
The resulting custom parameter settings can then be uploaded via the standard USB
connection from the portable or desktop PC into the Digmoda Plate Amplifi er.
D-Pro Software Application
comprises several fully confi gurable DSP
processing blocks, as can be seen on this
Primary DSP Set-up Screen
and controlling all-digital input and output elements.
Previously saved systems settings can be recalled from the PC’s hard drive and
resaved as necessary in various OEM libraries.
The DP130/DP240 Modules incorporate:
• Ultra-precision computations ensure extremely
low noise for all processing blocks.
• A total of 16 Bi-quads IIR fi lters per channel
that can be confi gured in a variety of EQ
confi gurations for added programming
• Dual-threshold Dynamics Stage with side-
chain processing for frequency-agile control
of compression, limiting and expander
confi gurations, including speaker protection
and noise gating with soft-knee settings.
• Industry-standard USB communications for
easy-to-implement programming and real-
• Ultra-high performance converters for
enhanced sonic capabilities.
D-Pro Software Application
-compatible laptop or PC and, via a
simple-to-use Graphical User Interface (GUI) and
USB connection, lets OEM manufacturers adjust
each of the following system parameters:
• Crossover frequencies and bandwidth for
• Center frequency, bandwidth/Q and level cut/
boost for parametric EQ sections to provide
critical system equalization.
• Threshold levels, attack and release times
for compression and limiting sections to
protect critical system components, such as
high-frequency drivers, and provide user-
programmable noise gating.
• Delays settings to correct for time anomalies in
multi-component loudspeaker systems.
1. Bi-quad Parametric IIR Filters
. LF and HF Shelving Filters
8. Input/Output signal router
I/O SIGNAL ROUTER SECTION
enables input and output signals to be
routed through the two sets of DSP channels via simple point-and-click
on/off buttons; a page toggle brings up the other trio.
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