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• Outputs — Four balanced or unbalanced line on 3.5 mm, 6-pole captive screw
connectors.
• 4x4 line level audio matrix mixer — The DMP 44 LC is a compact matrix processor
with DSP. It features four line level inputs that can be processed, mixed, and routed to
four line level outputs.
• DSP audio signal processing — The DMP 44 LC provides digital signal processing on
all input and output paths.
• 24-bit/48 kHz analog-to-digital and digital-to-analog converters — High
performance converters preserve audio signal integrity in input and output signal
conversion, while maintaining latency under 1 ms.
• Three digital input ports for remote triggering — Three configurable digital input
ports are provided, so that external switches and sensors can be connected to the
mixer for remote triggering of functions within the DMP 44 LC.
• Building Blocks processor templates — A collection of pre-designed processor
templates optimized for a specific type of input or output device, such as microphones
and Extron speakers, with preset levels, filters, dynamics, and more. Flexible building
blocks are available on each I/O strip and allow system designers to fully customize
and save their own building blocks, further streamlining audio system design and
integration.
• Console View with gain settings, metering, and routing in a single window —
An optional view within the DSP Configurator software that allows system designers
to see all gain settings and routing, together with live metering in a single window.
Console view provides overload indication, numeric values for levels, and also mute
status for each input, gain stage, mix point, and output, so that settings between
inputs and outputs can be easily compared and adjusted in one view.
• Live and Emulate operation modes with configuration file saving — Allows
settings to be configured offline, then uploaded to the DMP 44 LC. The software also
backs up configurations from the device for archiving.
• Low latency DSP processing — The DSP engine supports an array of concurrent
audio processing within an audio channel and across multiple channels, while
maintaining extremely low latency from input to output.
• DSP Configurator Software — Powerful, user-friendly PC-based software tool for
managing all audio operations of the DMP 44 LC. The software enables complete
setup and configuration of digital audio processing tools, as well as routing and
mixing.
• Intuitive Graphical User Environment — The DSP Configurator software features
a graphical user environment with a clear view of all input and outputs, audio
processing blocks, routing, mix-points, and virtual routing in a single window. This
allows a designer or installer to quickly view all audio activities without having to
access multiple windows or menus.
• SpeedNav™ keyboard navigation — SpeedNav enables user-friendly,
keyboard-based navigation of the DSP Configurator software without the need for a
mouse or touchpad. Using keyboard navigation keys and shortcuts, a user can access
any input or output, mixing points, and all audio DSP tools. Using only the keyboard
for software access can help expedite audio system setup and commissioning while
on-site using laptop.
• Copy and paste for processing blocks — To help speed up audio system design
and setup, parameter settings can be quickly copied between individual processing
blocks or identical groups of blocks within the graphical user environment, using
conventional cut-and-paste commands.
DMP 44 LC • Introduction 2