ClearOne CONVERGE Pro 2 48T Audio DSP Mixer

ClearOne CONVERGE Pro 2 48T Audio DSP Mixer

ClearOne CONVERGE Pro 2 48T Audio DSP Mixer

B&H # CLCP2DSP4 MFR # 9103200005
ClearOne CONVERGE Pro 2 48T Audio DSP Mixer

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  • 1Description

The CONVERGE Pro 2 48T Audio DSP Mixer from ClearOne is a complete conferencing solution with 4 mic/line inputs (AEC), 8 mic/line outputs, built-in USB audio, and built-in Telco interface for teleconferencing. It is optimized to work with Beamforming Mic Array 2 and DIALOG 20 2-Channel Wireless Microphone System through its native connection.

The mixer is suitable for use in venues such as boardrooms, conference rooms, huddle rooms, training rooms, lecture halls, courtrooms, auditoriums, and telemedicine facilities.


4 mic/line inputs with AEC
Built-in Telco with ClearEffect processing
Built-in USB for PC-based conferencing

Scalable Connectivity

Standalone and daisy-chained system
Stack up units up to 96 mic/line inputs
Expansion bus C-Link with 64 channels
P-Link bus to connect 6 peripherals

Configuration & Management

CONSOLE software
Auto-discovery of devices
Matrix View for entire system
FlowView for visualized audio signal paths
System monitoring and troubleshooting

Audio Signal Processing

Acoustic Echo Cancellation processing
Distributed Echo Cancellation on every mic input
Noise cancellation with Adaptive-Ambience
Acoustic Intelligence with faster convergence
DARE feedback elimination
Microphone gating

Flexible Control Options

Dialer app for Windows, Mac, iOS, and Android
Tabletop controller with a touch panel
Wall controller with buttons
Web-based controller
Supports 3rd-party control modules
In the Box
ClearOne CONVERGE Pro 2 48T Audio DSP Mixer
  • Grounded Power Cord (6')
  • 12 x 3-Position Terminal Block Connector (Orange)
  • 8 x 3-Position Terminal Block Connector (Black)
  • 6-Position Terminal Block Connector (Green)
  • RJ-45 to RJ-45 Cable (C-LINK Cable, 18")
  • Telephone Cable (12')
  • USB Type-A to Type-B Cable (6')
  • 2 x Rack Ears
  • 4 x Screws/Washers
  • Table of Contents
    • 1Description
    Mic/Line Inputs Balanced audio inputs, 3.81 mm orange color Phoenix/Euroblock type male header
    Push-on mini-terminal block
    Outputs Balanced audio inputs, 3.81 mm black color Phoenix/Euroblock type male header
    Push-on mini-terminal block
    Frequency Response 20 Hz to 22 kHz @ +4 dBu, +/- 0.5 dBu
    EIN 20 kHz BW, max gain, Rs: 150 Ohms, -126 dBu
    THD + N 20 Hz to 22 kHz @ +4 dBu, line level, 0.006%
    20 Hz to 22 kHz @ -56 dBu, mic level, <0.04%
    Dynamic Range 20 Hz to 20 kHz @ 0 dB, >105 dB
    Crosstalk Channel to Channel
    Stimulus at 20 dBu to receptor at -56 dBu, 1 kHz, < -98 dB
    Input Impedance Balanced (line to ground), 2.2 kOhms, 1%
    Nominal Input Level Adjustable -56 dB to 0 dB, 7 dB step coarse gain
    Maximum Input Level -65 dBu to 20 dBu
    Phantom Power 48 V, Impedance: 6.81 kOhms
    Output Impedance Balanced (Line to Ground): 95 Ohms, 1%
    Output Level 0 dBu (Nominal), 20 dBu (Max), -40 dBu (Selectable)
    USB Audio Port Type: USB-B connector
    Audio: Digital audio, 2 x 2 bidirectional channels
    Sample Rate: 48 kHz
    Sample Bit Depth: 24-bit
    Compatible: USB 2.0, USB 3.0
    Telephone Interface Port Type: RJ11

    Frequency Response:
    Mic/Line Input to Telephone Out: 250 Hz to 3.4 kHz , +/- 2 dB, 4 dBu
    Telephone In to Mic/Line Out: 250 Hz to 3.4 kHz, +/- 2 dB, -15 dBu

    THD + N:
    Mic/Line Input to Telephone Out: <0.1% @ 4 dBu
    Telephone In to Mic/Line Out: <0.3% @ -15 dBu

    Dynamic Range:
    Mic/Line Input to Telephone Out: >67 dBu
    Telephone In to Mic/Line Out: >87 dBu

    REN: Ringer Equivalent Number 0.2

    Transhybrid Balance: 30 dB (1 kHz, all AC terminations)
    Ethernet Port Type: RJ-45, 10/100 Mbps Ethernet network, auto negotiation
    IP Address: IPv4 (IPv6 upgradeable)
    Amplifier Output Speaker Output Port: Dual binding posts
    Audio: 2 x Channel
    Output Power: Maximum 10 W, 8 Ohms load
    Frequency Response: 20 Hz to 22 kHz @ +10 dBu, +/- 0.5 dBu
    THD + N: 20 Hz to 22 kHz @ +10 dBu, 1 W, <0.3%
    Dynamic Range: 20 Hz to 22 kHz @ 20 dB, >102dB, with 20 kHz digital low pass filter
    Crosstalk: Channel to Channel, stimulus at 20 dBu, 10 W output to receptor 8⿦ load, 20 Hz to 22 kHz, < -70 dB
    Bus 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 CAT5e or 6 cable
    Distance: Up to 150' (45 m)
    Ports Type: RJ-45 (CAT5e or CAT6)
    P-Link In & Out: proprietary peripheral bus
    PoE In: P-Link in port, PoE IEEE802.3AF
    Audio: Up to 3 Beamforming Microphone Array 2 units + up to 3 DIALOG 20 Wireless Receiver units
    Cable: Solid core, factory-terminated CAT 5e or 6 cable
    Distance: Up to 200' (60 m)
    RS232 Port Type: DB9 female
    Settings: 9600/19200/38400/57600/115200 baud
    Serial echo
    Flow control
    Support: Serial commands
    GPIO Port Type: 5.08 mm Green color Phoenix/Euroblock type male header
    Support: Control, status, variable voltage control
    Power Pin: 5 VDC @ 350 mA power source
    Pin 1 to 4
    Open Collector Outputs: 40 VDC @ 250 mA
    Active Outputs (Source/Sink): 5 VDC @ 25 mA
    Logic Inputs: 40.2 kOhms pull up
    Variable Voltage Control Inputs: 5 VDC maximum
    Ground Pin: GND
    USB 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
    Status LED (Blue, Fast Blinking): Stack syncing in progress
    Status LED (Blue, Slow Blinking): Unit not configured
    Status LED (Blue, Solid): Configured unit
    Status LED (Red, Fast Blinking): Stack sync error
    Locate LED (Blue, Blinking): "Unit locate" command received
    Power LED (Blue, Solid): Unit is powered on
    Touch Sensor Type: Capacitive touch button
    Location: Front panel
    Power Port Type: AC inlet
    Mains Voltage: 100 to 240 VAC, 50/60 Hz
    Power Consumption: 50 W typical
    Thermal: 170 BTU/hour typical
    Operating Temperature: 14 to 104°F (-10 to 40°C) ambient temperature
    Dimensions Without Rack-Ears: 17 x 10.73 x 1.72" (43.2 x 27.3 x 4.4 cm)
    With Rack-Ears: 19 x 10.73 x 1.72" (48.3 x 27.3 x 4.4 cm)
    Weight 9.3 lb (4.2 kg)
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