ControlSpace EX-440C conferencing signal processor

ControlSpace EX-440C conferencing signal processor

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Overview

With an open-architecture, all-in-one design, the ControlSpace EX-440C conferencing signal processor facilitates high-quality microphone integration and audio processing for small to medium standalone meeting rooms. Various inputs and outputs allow for flexible configuration: four mic/line analog inputs, four analog outputs, onboard VoIP and PSTN, USB, Bose AmpLink output, eight-channel acoustic echo cancelling (AEC), and 16 x 16 Dante® connectivity. ControlSpace Designer software simplifies the setup process with drag-and-drop programming, making configuration quick and easy.

Features

All-in-one design supports simultaneous VoIP, PSTN, and USB soft codecs in a single, 1RU model

8-channel advanced AEC with multiple references, routable to both analog and Dante inputs

Adaptable noise cancellation with non-linear processing and comfort noise on each AEC channel enhances clarity

Single-line VoIP supports all popular systems and includes an internal web interface for IT personnel to configure VoIP parameters without design file access or integrator involvement

PSTN (RJ-11) connection for worldwide POTS/analog telephone systems and includes compliance certification for most countries

USB connection facilitates easy integration with all soft codecs

Dante audio networking supports 16 x 16 audio channels for connection to other Dante-enabled products, including native Dante-integrated microphones and amplifiers

Bose AmpLink port provides 4 channels of uncompressed, low-latency digital audio to AmpLink-equipped Bose amplifiers

Front-panel interface features a large OLED display and rotary encoder for setting network parameters and monitoring channel activity

GPI and Serial for external connections, such as fire alarm triggers and interfacing with control systems

Applications

  • Small/Medium conference rooms
  • Courtrooms
  • Distance learning

Specs

Technical Summary

Signal Processor
32-bit fixed/floating-point DSP 456 MHz/ARM Cortex-A8 600 MHz

Dynamic Range
> 115 dB A-weighted 20 Hz – 20 kHz, analogy input to analog output

Output Channels
4 balanced, line level

Frequency Response
20 Hz to 20 kHz (+0.3 dB/-0.1 dB)

Input Channels
4 balanced, mic/line level

Images