ClearOne CONVERGE Pro 2 48T Datasheet

CONVERGE® Pro 2 48T

Professional Audio DSP Mixer

CONVERGE Pro 2 is the industry’s most advanced

professional audio DSP platform for conferencing and

sound reinforcement applications. It outperforms in any

size room, audio environment, and application.

The 48T model mixer has 4 inputs with AEC, 8 outputs,

built-in Telephone interface, USB audio; GPIO, RS232, IP

control interfaces; and P-Link and C-Link expansion buses.

CONVERGE Pro 2 is optimized to work with the new

Beamforming Mic Array 2 and DIALOG® 20 2-Channel

Wireless Microphone System through its native connection.

Powerful Architecture

+ 4 Mic/Line inputs with AEC

+ Built-in Telco with ClearEffectTM processing

+ Built-in USB for PC-based conferencing

+ Reduced footprint and power consumption

Scalable Connectivity

+ Standalone and daisy-chained system

+ Stack up units up to 144 Mic/Line inputs

+ Expansion bus “C-Link” with 64 channels

+ “P-Link” bus to connect peripheral devices

+ New CONSOLE® software

+ Auto-discovery of devices

+ MatrixViewTM for entire system

+ FlowViewTM for visualized audio signal paths

+ System monitoring and troubleshooting

Audio Signal Processing

+ Next-gen Acoustic Echo Cancellation processing

+ Distributed Echo Cancellation® on every mic input

+ Noise Cancellation with Adaptive-Ambience

+ Acoustic Intelligence with faster convergence

+ DARETM feedback elimination

+ Advanced microphone gating

Applications

+ POTS conferencing

+ PC-based conferencing & Unified Communications

Flexible Control OptionsConfiguration & Management

+ Dialer app for Windows, Mac, iOS, Android

+ Touch Panel Controller with tabletop and wall

mount options

+ 3rd-party control modules

APPLICATIONS

Boardrooms

Conference Rooms

Huddle Rooms

Training Rooms

Lecture Halls

Courtrooms

Auditoriums

Telemedicine Facilities

CONVERGE Pro 2 48T

Front Panel

Mounting Rack Ears Mounting Rack Ears

Back Panel

100-240V AC,

50/60Hz Power

USB-B for
connecting to
CONSOLE
software

3.81mm Mic / Line Outputs

Capacitive Touch Button

LEDs

1. Status

2. Location

3. Power

3.81mm Mic / Line Inputs

4 GPIO Ports for Control

2 Inputs and 2 Outputs

USB-B for Audio

Network Port

Speakers

RS232 for
Serial Commands

RJ-45
P-Link In / PoE

RJ-45
P-Link Out

RJ-45
C-Link In

C-Link Out

Conferencing Sound Reinforcement

CONVERGE Pro 2

System

Mic/Line inputs 12 12 12 12 12 12 4 4 12 12 12

128 128D 128T 128TD 128V 128VD 48T 48V 120 012 128SR 128SRD

Telco

Mic/Line outputs 8 8 8 8 8 8 8 8 12 8 8

AEC

C-link expansion bus

P-link peripheral bus

USB audio interface

Ethernet, RS-232, GPIO interface

Applications

Built-in USB for PC-based conferencing

Built-in Telco for teleconferencing

Built-in VoIP for VoIP conferencing

Microsoft Skype for Business audio
conferencing

Sound Reinforcement applications

Built-in Dante for audio networking

Peripheral Devices

Beamforming Mic Array 2

DIALOG® 20 - Wireless Mic System

GPIO Expander

USB Expander

Configuration, Management & Control

New CONSOLE® software

Dialer app - Win, Mac, iOS, Android

Touch Panel Controller

Third-party control modules

PRODUCT SPECIFICATIONS

Unless otherwise specified, all measurements are performed with a 20Hz to 22kHz BW (no-weighting).

MIC/LINE INPUTS & OUTPUTS

Inputs: Balanced audio inputs, 3.81mm Orange color

Phoenix/Euroblock type male header, Push-on
mini-terminal block

Outputs: Balanced audio outputs, 3.81mm Black color

Phoenix/Euroblock type male header, Push-on
mini-terminal block

Frequency Response:

20Hz – 22kHz @ +4dBu, +/- 0.5dBu

EIN (Equivalent Input Noise):

20kHz BW, max gain, Rs = 150Ω, -126dBu

THD + N (Total Harmonic Distortion + Noise):

• 20Hz – 22kHz @ +4dBu, line level, 0.006%

• 20Hz – 22kHz @ -56dBu, mic level, <0.04%

Dynamic Range:

20Hz – 20kHz @ 0dB, >105dB

Crosstalk (Mic/Line):

Channel to Channel, stimulus at 20dBu to receptor at

-56dBu, 1kHz, < -98dB

Input Impedance:

Balanced (line to ground), 2.2kΩ, 1%

Nominal Input Level:

Adjustable -56dB to 0dB, 7dB step coarse gain

Maximum Input Level: -65dBu to 20dBu
Phantom Power: 48V, Impedance 6.81kΩ
Output Impedance:

Balanced (line to ground), 95Ω, 1%

Output Level:

0dBu (Nominal), 20dBu (Max), -40dBu (Selectable)

USB AUDIO

Port Type: USB-B connector
Audio: Digital Audio, 2 x 2 bidirectional channels
Sample Rate: 48kHz
Sample Bit Depth: 24-Bit
Compatible:

• USB 2.0

• USB 3.0

TELEPHONE

Port Type: RJ11
Frequency Response:

• Mic/Line Input to Telephone Out:

250Hz – 3.4kHz , +/- 2dB, 4dBu

• Telephone In to Mic/Line Out:

250Hz – 3.4kHz, +/- 2dB, -15dBu

THD + N:

• Mic/Line Input to Telephone Out: <0.1% @ 4dBu

• Telephone In to Mic/Line Out: <0.3% @ -15dBu

Dynamic Range:

• Mic/Line Input to Telephone Out: >67dBu

• Telephone In to Mic/Line Out: >87dBu

REN: Ringer Equivalent Number 0.2
Transhybrid Balance: 30dB (1kHz, all AC terminations)

ETHERNET

Port Type:

RJ-45, 10/100Mbps Ethernet Network, Auto Negotiation

IP address: IPv4 (IPv6 upgradeable through future s/w, f/w
upgrade)

AMPLIFIER OUTPUT

Speaker Output Port: Dual binding posts
Audio: 2 Channels
Output Power: 10W Max, 8Ω load
Frequency Response:

20Hz – 22kHz @ +10dBu, +/- 0.5dBu

THD + N: 20Hz – 22kHz @ +10dBu, 1W, <0.3%
Dynamic Range:

20Hz – 22kHz @ 20dB, >102dB,
with 20kHz digital low pass filter

Crosstalk:

Channel to Channel, stimulus at 20dBu,

10W output to receptor 8Ω load, 20Hz – 22kHz, < -70dB

C-LINK EXPANSION BUS

Ports Type: RJ-45 (Cat5e or Cat6)
C-Link In & Out: Proprietary Expansion Bus
Audio: 64 Expansion channels
Cable: Solid core, factory terminated Cat 5e or 6 cable
Distance: Up to 150’ (45M)

P-LINK PERIPHERAL BUS

Ports Type: RJ-45 (Cat5e or Cat6)
P-Link In & Out: Proprietary Peripheral Bus
PoE In:

• P-Link In Port

• PoE 802.3af Mode B, Midspan

• Power on “spare pairs” 4,5 and 7,8

• Input voltage range: 48V to 56V

Audio: Up to 3 Beamforming Microphone Array 2 units +

up to 3 DIALOG 20 Wireless Receiver units + Up to 3
USB Expander units + Up to 3 GPIO Expander units

Cable: Solid core, factory terminated Cat 5e or 6 cable
Distance: Up to 200’ (60M)
Long Distance P-Link:

• Increases P-Link distance from 200 Ft to 650 Ft

• 650 Ft (200M) maximum cable distance between any

two units

• Cat6, 550 MHz, 23 AWG, solid conductor cable

• Do not use Copper Clad Aluminum (CCA) cable

• Available only for BFM2 peripheral units

• 48V PoE Midspan Mode B power injector for 1 BFM2

unit

• 56V PoE Midspan Mode B power injector for 3 BFM2

units

RS232

Port Type: DB9 Female
Settings: 9600/19200/38400/57600/115200 Baud;

Serial Echo; Flow Control

Support: Serial commands

GPIO

Port Type:

5.08mm Green color Phoenix/Euroblock type male header

Support: Control, Status, Variable Voltage Control
Power Pin: 5V DC @ 350mA Power Source
Pin 1 to 4:

• Open Collector Outputs: 40VDC @ 250mA

• Active Outputs (Source/Sink): 5VDC @25mA

• Logic Inputs: 40.2kΩ pull up

• Variable Voltage Control Inputs: 5VDC max

Ground Pin: GND

USB CONTROL

Port Type: USB-B connector
Location: Front Panel
Compatible:

• USB 2.0

• USB 3.0

LEDs

Location: Front Panel
Status LED:

• Off: Unit still initializing

• Blue - Fast Blinking: Stack Syncing in progress

• Blue - Slow Blinking: Unit not configured

• Blue - Solid: Configured unit

• Red - Fast Blinking: Stack Sync error

Locate LED:

Blue - Blinking: Unit “Locate” command received

CONVERGE Pro 2 48T

Power LED:

Blue - Solid: Unit is powered on

TOUCH SENSOR

Sensor Type: Capacitive Touch Button
Location: Front Panel

POWER & THERMAL

Port Type: AC Inlet
Mains Voltage: 100-240V AC, 50/60Hz
Power Consumption: 50 Watts Typical
Thermal: 170 BTU/Hr Typical
Operating Temperature:

14°F (-10°C) to 104°F (40°C) Ambient Temperature

DIMENSION & WEIGHT

RU size: 1 RU
Width x Depth x Height:

1. Without rack-ears:
17”W x 10.73”D x 1.72”H (43.2cmW x 27.3cmD x

4.4cmH)

2. With rack-ears:
19”W x 10.73”D x 1.72”H (48.3cmW x 27.3cmD x

4.4cmH)

Unit Weight: 9.3 lbs (4.2 kg) (Approximately)
Shipping Weight: 13.8 lbs (6.3 kg) (Approximately)

PACKAGE

Power Cord: 6‘ (1.8M), Grounded, Qty 1
Input Connectors:

Terminal Block Connector, 3 Position (Orange), Qty 4

Output Connectors:

Terminal Block Connector, 3 Position (Black), Qty 8

GPIO Connector:

Terminal Block Connector, 6 Position (Green), Qty 1

C-Link Cable:

RJ-45 To RJ-45 Cable, 18” (45.7cm), Qty 1

Telephone cable: 12’ (3.6M), Qty 1
USB Cable: USB Type A to Type B, 6’ (1.8M), Qty 1
Rack Ears: Pre-installed, Qty 2
Screw/Washer Kit: Rack Decor, Qty 4

PART NUMBERS

Part Number Product

910-3200-001 CONVERGE Pro 2 128

910-3200-001-D CONVERGE Pro 2 128D

910-3200-002 CONVERGE Pro 2 128T

910-3200-002-D CONVERGE Pro 2 128TD

910-3200-003 CONVERGE Pro 2 128V

910-3200-003-D CONVERGE Pro 2 128VD

910-3200-005 CONVERGE Pro 2 48T

910-3200-006 CONVERGE Pro 2 48V

910-3200-004 CONVERGE Pro 2 120

910-3200-007 CONVERGE Pro 2 012

910-3200-101 CONVERGE Pro 2 128SR

910-3200-101-D CONVERGE Pro 2 128SRD

SALES AND INQUIRIES

Headquarters

5225 Wiley Post Way,

Suite 500

Salt Lake City, UT 84116

US & Canada

Tel: [phone]

TollFree: 800.945.7730

International

Tel: [phone]

[e-mail]

Sales

Tel: [phone]

[e-mail]

Fax: [phone]

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endorse ClearOne or ClearOne’s products. All rights reserved. Information in this document subject to
change without notice. DST-0049-001 Rev1.2 © 2017 ClearOne.

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