Ateisecs514 User Manual

Ateisecs413 ATEISECS413 ATEISECS413 pdf kavson.co.uk

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www.ateis-europe.com

ATEÏS Europe BV - Sydneystraat 42 - 3047BP ROTTERDAM - NETHERLANDS

Phone +31 (0)10 2088690 - Fax +31 (0)10 2088699

Networked Echo Cancellation System

ECS

The ECS Networked Echo Cancellation System is a digital signal processor featuring an impressive

DYNAMIC Automatic Echo Cancellation based on our own developed wide band acoustic echo cancellation

algorithm.

ECS is designed specifically to provide outstanding clear audio in teleconferencing applications. The ECS

delivers true 20 Hz to 22 kHz bandwidth during multiple participant conversations, with natural full duplex

transmission of speech with no latency, including double talk.

Special designed features like Local Echo Suppressor, Noise reduction, Remain Echo Suppressor and Voice

Gate greatly improve the audio quality of your teleconferencing system.

ECS features up to 16 wide-band AEC software modules and up to 24 configurable hardware electronically

balanced inputs and/or outputs, telephone interface with line & set connections, Ethernet port for software

configuration/control, serial port for third-party RS-232 remote control and remote control bus (RS485) for

dedicated control panels like the URC-programmable remote controllers. Thanks to this modularity, the ECS

can be used in small or big systems.

Inputs Outputs Channels AEC

ECS 111 4 4 4

ECS 211 8 4 4

ECS 212 8 4 8

ECS 222 12 8 8

ECS 312 12 4 8

ECS 313 12 4 12

ECS 322 12 8 8

ECS 323 12 8 12

ECS 413 16 4 12

ECS 424 16 8 16

ECS 514 20 4 16

ECS 604 24 - 16

ECS T Optional telephone hybrid card

Versions

• Acoustic Echo Cancellation with no

compromises from 20 Hz to 22 kHz.

• Dynamic Echo Cancellation time:

Shifted - Standard 130 ms, max. 260 ms.

• Noise reduction: 6 – 20 dB.

• Up to 16 AEC software modules.

• From 4 to 24 input / output channels.

• Powerful 48 channel Networking.

• ATEÏS-NET ports with up to 32

multi-unit system designs.

• Powerful networked auto mixer, for up to

256 delegates within one system.

• Programmable logic in-and outputs.

• Ethernet port for remote diagnostic

and system configuration.

• Support IP telephone with SIP protocol and

G.711 G.722 voice codec via Ethernet port.

• Up to 16 broad-band AEC software modules.

• From 4 up to 24 balanced mic/line inputs/outputs

combinations (See type number specification).

• Serial port for third-party RS-232 remote control.

• Remote control bus for dedicated control panels.

• ATEÏS-STUDIO configuration software for Windows®.

• Modular I/O with pre-definable processing.

• RoHS compliance, CE marked RoHS

compliance, CE marked.

• Ability to select, view, and adjust within

ATEÏS-STUDIO graphical user interface:

- Acoustic Echo Cancellation

- Mixers: standard, automatic, matrix, combiners

- Local Echo Suppressor

- Equalizers: graphic, parametric, feedback

- Filters: HPF, LPF, high shelf, low shelf, all-pass

- Gate: Voice, mono, stereo, with Side chain

- Crossovers: 2-Way, 3-Way and 4-way

- Dynamics: leveler, comp/limiter, ducker, ANC

- Routers: 2x1 ~ 768x1 and 384x384

- Delays: 0 ~ 2000 ms

- Controls: levels, presets, logic, RS-232, etc.

- Meters: signal present, peak, RMS

- Generators: tone, pink-noise, white-noise

- Message player & Recorder.

ECS Features

www.ateis-europe.com

ATEÏS Europe BV - Sydneystraat 42 - 3047BP ROTTERDAM - NETHERLANDS

Phone +31 (0)10 2088690 - Fax +31 (0)10 2088699

Networked Echo Cancellation System

ECS

Driven by the intuitive ATEÏS STUDIO graphical user interface, the ECS includes a broad selection of audio

components, routing options and signal processing. Useful features like Automatic Gain Control, Feedback

killers, Meters, Compressor-limiter, Equalizer, Matrix and Automatic Microphone mixers are also part of

the ECS DSP component library.

Internal processing of audio signals can be fully programmed to suit the client’s application with enhanced

management. Installers can select the audio processing feature(s) that they wish to apply to the various

inputs and outputs from a library on their PC, using software provided with the ECS. The internal system

design is completely user definable via PC software, and can be controlled via dedicated software

screens, third party devices like Crestron ™, AMX ™ or Vity ™, and a variety of optional remote controls.

Multi-unit ECS-systems can be created utilizing ATEÏS NetLink which provides 48-channels broadband

audio distribution, linking up to 32 units in a dedicated network creating a through 768 channels audio-

conferencing system.

The ECS system can use either telephone lines with the telephone interface or internet links thanks to a

reliable VoIP stream with SIP protocol. Telephone hybrid capabilities include: initiation of outgoing calls

detection and answering of incoming calls.

AUDIO INPUTS

• Audio input impedance:

10 kOhms (balanced, screw terminal).

• Input sensitivity: 0 dB, -12 dB, -24 dB,-40dB,

-55 dB (software selection).

• Max input: +15 dBu.

• Bandwidth: 20 Hz to 20 kHz.

• Phantom power soft config 48 VDC.

AUDIO OUTPUTS

• Audio output impedance: 100 Ohms

(balanced, screw terminal).

• Max output +15 dBu.

• Bandwidth 20 Hz to 20 kHz.

• Total Harmonic Distortion < 0.03% , +0 dBu,

20~20 kHz, unity gain, 20 kHz BW.

• S/N: (100 dB),( re+15 dBu), unity gain, 22 kHz BW.

• S/N:(80 dB),( re+15 dBu),( 54 dB gain), 22 kHz BW.

• Dynamic range: (100 dB),( re+15 dBu), 22 kHz BW.

SERIAL CONNECTIONS

• RS232 port: for ATEÏS or third party equipment

remote control.

• RS485 port: for Remote data control.

• RJ45 port: for PC control and system set up

using ATEÏS-STUDIO software.

DIGITAL LINK

• One RJ45 TX to send data and audio to next device.

• One RJ45 Rx to receive data and audio

from the previous device.

CONTROL I/O

• 8 Control inputs either analog or Logical (contacts).

• 2 logic outputs (Dry contacts).

ECS CHARACTERISTICS

Audio Telecommunication Networked Echo Cancellation System