ClearOne comm manual Converge PRO 880TA Back Panel, Specifications, Clearone Locations

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>CONVERGE PRO 880TA BACK PANEL

CONVERGE PRO 880TA DATA SHEET <

>SPECIFICATIONS

Audio Performance

Conditions: Unless otherwise specified, all measurements are performed from 20 Hz to 22 kHz BW limit (no weighting)

Frequency Response: 20 Hz to 22 kHz +/- 1 dB

Noise (EIN): -126 dBu, 20 kHz BW, max gain

Rs= 150Ω

THD+ Noise: <0.02%

Dynamic Range: >105 dB (non A weighted)

Crosstalk: <-91 dB re 20 dBu full band.

Mic/Line Inputs 1-8

Push-on mini-terminal block, balanced, bridging

Impedance: > 5 KΩ

Nominal Level: adjustable -56 dBu to 0 dBu (7dB step coarse gain adjustment) Maximum Level: -65 to +20 dBu Phantom Power: 24V, selectable

Matrix Mixing Parameters

8- Microphone Analog Inputs

4- Analog Line Inputs

8- Analog Line Outputs

4- Power Amplifier Outputs

18- Expansion Bus in/out

8- Assignable Processing Blocks in/out

1- Telco in/out

Assignable Processing Blocks

Filters

All Pass

Low Pass

High Pass Low shelving High shelving

PEQ

Notch Crossovers CD Horn

Compressor

Delay: adjustable up to 250 ms

Telephone Audio Performance

Conditions: Unless otherwise specified, all measurements are performed with ALC disabled, referenced @ -15dBm on/off telephone line

Frequency Response: 250 Hz to 3.3 kHz +/-1 dB

THD+N: <0.3% kHz

SNR: > 62 dB

Telephone Processing

LEC: 31 msec tail-time

Null: >55 dB

Noise Cancellation: 6-15 dB

ALC

Expansion Bus

Connection: CAT 5, RJ45

Mix Minus Structure

18 Audio Buses

6 Gating Buses

8 Reference Buses

Power

100-240VAC; 50/60 Hz,

300 Watts (maximum)

Idle: 139 BTU/hr

Full Load: 779 BTU/hr

Efficiency: >80%

Humidity

15 to 80%

Mechanical

Dimensions: 2RU

Weight: < 30 lbs.

Environmental

Operating temperature: 32-122 degrees F

Compliance

FCC

Industry Canada

CE

RoHS

Line Inputs 9-12

Push-on mini-terminal block, balanced, bridging

Impedance: > 5 KΩ

Nominal Level: 0 dBu

Maximum Level: 20 dBu

Output 1-8

Push-on mini-terminal block, balanced, bridging

Impedance: < 50 Ω

Nominal Level: 0 dBu

Maximum Level: 20 dBu

Auto Mixer Parameters

Number of Open Microphones (NOM) PA Adaptive Mode

First Mic Priority Mode

Maximum # of Mics Ambient Level

Gate Threshold Adjust

Off Attenuation Adjust Hold Time

Decay Rate Chairman Override

96 Total Microphones per site

6- Global Gating Groups

4- Internal Gating Groups

Power Amplifier Output Processing

FeedBack Elimination w/ring cancellation 10-band EQ filter

4-node filter bank for Crossover Delay Block Compressor/Limiter

Noise Gate for Hiss Control

Sound Masking Generator per channel Adaptive Volume Control

Multi Channel Control

Microphone Processing

4-node filter bank

AGC/ALC

Wideband AEC with NLP Tail-time: 130 msec Noise Cancellation

Power Amplifiers

Channels: 4

Amplifier Output: 4x35 Watts into 8Ω

Impedance: Selectable 8Ω, 70V, 100V

THD + Noise: <0.2% (1/3 Power)

Crosstalk: <-68 dB

Telco Line Port

RJ-11 POTS (plain old telephone service) or analog PBX extension A-lead supervision provided

Network

10/100 Auto Switching (PC and

Network Port)

HTTP Server

Telnet Client

SNMP Agent

SMTP Client

DNS

DHCP

RS-232

DB-9

9.6k – 115k baud 8/1/0

Hardware Flow Control

USB

Version 2.0 compatible

Type: B-connector

GPIO

DB 25 female (A/B) Inputs: Active Low

Outputs: Open Collector, 40Vdc, 40 mA

Class 2 Wiring Required

Part Number

910-151-882 Converge Pro 880TA

Telco Set Port

> CLEARONE LOCATIONS

Pass-though RJ-11 analog jack

 

 

 

 

Headquarters:

Latin America

EMEA

APAC

Salt Lake City, UT USA

Tel: 801-974-3621

Tel: 44 (0) 1189 036 053

Tel: 801-303-3388

5225 Wiley Post Way

global@clearone.com

global@clearone.com

global@clearone.com

Suite 500

Salt Lake City, UT 84116 Tel: 801-975-7200

Toll Free: 800-945-7730

Fax: 801-977-0087 sales@clearone.com

Other product names may be registered trademarks of their respective owners who do not necessarily endorse ClearOne or ClearOne’s products. All rights reserved. Information in this document subject to change without notice. © 2009 ClearOne Communications Inc. 802-151-882-DS Revision 1.42 March 2009.

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Contents Advantages Data SheetApplications Clearone Locations SpecificationsConverge PRO 880TA Back Panel

880TA specifications

The ClearOne COMM 880TA is an advanced audio conferencing device designed to enhance communication in professional settings. With its sleek design and robust feature set, it is ideal for conference rooms, huddle spaces, and other collaborative environments. This versatile unit combines high-quality audio performance with intuitive user experience, making it a preferred choice for businesses worldwide.

One of the standout features of the COMM 880TA is its superior audio clarity. Equipped with ClearOne’s advanced audio processing technology, it delivers crystal-clear sound, ensuring that every participant in a meeting can hear and be heard without distractions. The device employs a range of sound technologies, including echo cancellation and noise suppression, which minimize background noise and enhance voice intelligibility. This is particularly important in busy office environments where multiple conversations can create audio clutter.

The COMM 880TA also supports multiple connectivity options, including USB and Bluetooth, allowing seamless integration with various devices such as laptops, smartphones, and tablets. This flexibility makes it easy to set up and use in any conferencing scenario. Additionally, the unit is compatible with a wide range of software applications, ensuring that users can engage in their preferred communication platforms without compatibility issues.

Another important characteristic of the COMM 880TA is its user-friendly interface. The device features a straightforward control panel that simplifies the operation of the unit, making it accessible for users of all technical levels. With easy-to-use controls, participants can quickly adjust volume levels, mute functions, and access other features without interrupting the flow of the meeting.

Furthermore, the COMM 880TA is designed with a robust build quality that ensures durability in demanding environments. Its compact form factor does not compromise on performance, making it suitable for various room sizes and layouts. The system is also energy-efficient, contributing to lower operational costs while maintaining high performance.

In summary, the ClearOne COMM 880TA is a powerful audio conferencing solution characterized by its exceptional audio quality, varied connectivity options, user-friendly interface, and durable design. Its advanced features and technologies make it a valuable tool for enhancing collaboration in any professional setting. Through its commitment to audio excellence, ClearOne continues to set the standard for effective communication tools in the modern workplace.