Extron electronics DMP 44 LC Manual do Utilizador descarregar pdf (Página 2)

FEATURES (Cont.)

DESCRIPTION

view of all inputs and outputs, audio processing blocks, routing,

and mix points in a single window. This allows a designer or

installer to quickly view an audio conﬁguration without having to

access multiple windows or menus.

A Front panel USB conﬁguration port – Enables easy

conﬁguration via the DSP Conﬁgurator Software without having to

access the mixer's rear panel.

A RS-232 control port – Using serial commands, the DMP 44 LC

can be integrated into a control system.

A 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.

A 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.

A 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.

A 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 downloads conﬁguration

ﬁles from the mixer for archiving.

A 16 DSP Conﬁgurator presets – Using the DSP Conﬁgurator

Software, any or all parameters for DSP processing, levels, or

audio routing can be saved as presets.

A Group Master controls – The DMP 44 LC provides the capability

to consolidate gain or mute control using 16 gain and mute

groups. Gain or mute controls can be selected and added to a

group master, which can then be controlled by a single master

fader or mute control.

A Soft limits provide optimal group master adjustment range –

The group master volume range can be limited using soft limits

to maintain optimal minimum and maximum levels when using

external volume control. This prevents operators from over or

under-adjusting levels when using digital I/O or RS-232 control.

A 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, the 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 PCs.

The Extron DMP 44 LC Digital Matrix Processor is a compact 4x4

audio matrix mixer featuring a digital signal processing platform

for audio signal routing and control. The DMP 44 LC features four

line level inputs and outputs, all balanced or unbalanced. It offers

several audio DSP tools for mixing, routing, and room optimization

with quick and intuitive conﬁguration using the DSP Conﬁgurator

™

Software, allowing the DMP 44 LC to be installed in very little time.

The DMP 44 LC is ideal for presentation applications that require line

level audio matrix mixing with DSP in a small form factor.

DSP

The DSP built into the DMP 44 LC provides wide dynamic range

and utilizes 24-bit audio converters with 48 kHz sampling to

maintain audio signal transparency. Several convenient, easy-to-

conﬁgure tools are available: level controls, high and low pass ﬁlters,

parametric EQ ﬁlters, bass and treble shelving ﬁlters, compressor,

limiter, and ducker.

Easy-to-Use DSP Conﬁgurator Software

The DSP Conﬁgurator Software features an intuitive on-screen layout

that offers fast access to all of the digital audio signal processing

tools as well as audio matrix mixing. Designers can quickly get

a snapshot view of the entire audio system including processing

blocks, routing, and mixing matrix assignments all at once.

Flexible Routing

The DMP 44 LC features four mono line inputs, each of which can

be mixed into any or all four mono line outputs. This audio matrix

mixing is ideal for many applications, such as combining two

independent stereo audio sources or switchers into a single ampliﬁer

or recording system, or in a divisible room installation where a

switcher's audio output is fed to the sound system for each room.

FEATURES

A 4x4 line level audio matrix mixer – The DMP 44 LC is a

compact matrix mixer with DSP. It features four line level inputs

that can be processed, mixed, and routed to four line level

outputs.

A DSP audio signal processing – The DMP 44 LC provides digital

signal processing on all input and output paths.

A 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.

A Fixed, low latency DSP processing – Input to output latency

within the DMP 44 LC is ﬁxed regardless of the number of active

channels or processes. Fixed, low latency processing keeps audio

in sync with video, and prevents distractions to the presenter

resulting from delayed live audio.

A DSP Conﬁgurator

™

Software – A powerful yet user-friendly

PC-based software tool for managing all audio operations of the

DMP 44 LC. It enables complete setup and conﬁguration of digital

audio processing tools as well as routing and mixing.

A Intuitive Graphical User Environment – The DSP Conﬁgurator

Software features a Graphical User Environment that offers a clear

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