Shure DP11EQ Manuel d'utilisateur télécharger pdf (Page 3)

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INTRODUCTION

DATA

The Shure Model DP11EQ is a single-channel, digital signal processor that combines a

comprehensive dynamics processor, two parametric equalizers, and a delay in a single, half-rack

enclosure. The DP11EQ can function as a gate, expander, Automatic Gain Control (AGC) leveler,

compressor, limiter, and no overshoot peak limiter. All of these features are accessed via the

supplied Windows* software. You can connect a computer to set up the unit in a sound system, then

remove the computer so no one can tamper with the settings when the unit is left unattended. The

DP11EQ is designed for installed sound reinforcement applications: theater, conference rooms,

meeting halls, houses of worship, etc.

Hardware Features

Crystal* 20-bit A/D and D/A converters

(Analog-to-Digital, Digital-to-Analog) for 104 dB

dynamic range.

48 kHz sampling rate for flat response to 20 kHz.

Half-rack space chassis allows rack mounting of

one or two units in a single rack space with no

sagging or bending.

Shure Link Interface allows multiple units to be

programmed with a single computer.

Independently driven, cross-coupled, balanced

-inch and XLR outputs. Can be used with

balanced or unbalanced inputs.

Electronically balanced input with combination

-inch and XLR connector. Can be used with

balanced or unbalanced outputs.

No internal batteries. Settings and DSP program

stored in internal EEPROM.

+4 dBu/–10 dBV DIP-switch-selectable input and

output levels.

80 MHz Motorola* DSP56009 processor engine

with full 24-bit internal processing.

RS-232 interface for external computer control

and firmware updates.

Internal linear power supply eliminates the need

for a cumbersome external power supply.

Solid state bypass eliminates unreliable

mechanical relays and switches.

A SIGNAL presence and a CLIP indicator

DYNAMIC GAIN meter.

Shure Link connectors for networking to other

Shure Link devices, such as the models

DFR11EQ and UA888.

Software Features

Four (4) processing blocks: pre-dynamics

equalizer (EQ1), dynamics (DYN), post-dynamics

(EQ2), and Delay.

The dynamics processor functions as a Gate,

Expander, AGC Leveler, Compressor, Limiter, and

No Overshoot Peak Limiter.

The parametric equalizer offers up to 10 filters

with adjustable frequency, up to 6 dB of boost or

–18 dB of cut per filter,

to 2 octave bandwidth.

Response Viewing. The dynamics and equalizer

windows each have a viewer which shows the

effect of the process on the signal.

Up to 1.3 seconds of Digital Delay with

temperature compensation option. Displayed in

time and distance.

Digitally-controlled signal polarity inverting for

equipment that inverts balanced signals.

Front panel lockout control to prevent tampering.

Storage of multiple scenes to floppy or hard disk.

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Shure DP11EQ Manuel d'utilisateur Page 3

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