CONVERGE® Pro 2 128D

An advanced multi-channel microphone automixer with built-in support for Dante audio networking, and the latest audio DSP algorithms.

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ClearOne CONVERGE® Pro 2 128D
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Supports Dante®, 12 configurable mic/line audio inputs, 8 configurable mic/line audio outputs and built-in USB audio.

Key Highlights

  • Built-in Native Camera Tracking for ClearOne Unite cameras and many 3rd party cameras using RS-232 and Ethernet VISCA over IP.
  • 12 mic/line inputs and 8 mic/line outputs
  • Next-gen Acoustic Echo Cancellation (AEC) on every mic input.
  • 16 Dante inputs and 16 Dante outputs for audio networking.
  • Built-in USB audio.
  • Built-in DARE™ algorithm for dynamic feedback elimination.
  • Native Audio based VISCA camera control
  • C-Link and P-Link enable easy addition of DSPs and peripherals
  • Configure an entire system of C-linked DSPs with CONVERGE CONSOLE® AI software.
  • Flexible control options include Touch-Panel Controller, BYOD dialer apps or 3rd party control modules.
  • Reduced foot-print and power consumption.
  • Noise Cancellation with Adaptive-Ambience.
  • Daisy-chain the CONVERGE Pro 2 with the BMA 360, DIALOG® 20 USB 2-Channel Wireless Microphone System, and other peripheral devices through P-Link.

Applications

  • PC-based conferencing & Unified Communications
  • Dante™ for audio networking
  • Video codec-based Video Conferencing

Workspaces

  • Corporate Offices
  • Training Rooms
  • Entertainment Venues
  • Lecture Halls
  • Courtrooms
  • Telemedicine Theaters
  • Auditoriums

Supports Dante®, 12 configurable mic/line audio inputs, 8 configurable mic/line audio outputs and built-in USB audio.

PART NUMBER

  • 910-3200-001-D

CAMERA TRACKING

  • Supported Cameras: Unite 150, Unite 200, Unite 160, Unite 260 (One Camera per DSP)
  • Communication Protocol: VISCA
  • Communication options: Serial (RS-232) or Ethernet (VISCA over IP)

MIC/LINE INPUTS & OUTPUTS

  • Inputs: Balanced audio inputs, 3.81 mm Orange color Phoenix/ Euroblock type male header, Push-on miniterminal block
  • Outputs: Balanced audio outputs, 3.81 mm Black color Phoenix/Euroblock type male header, Push-on miniterminal block
  • Frequency Response: 20 Hz – 22 kHz @ +4 dBu, +/- 0.5 dBu
  • EIN (Equivalent Input Noise): 20 kHz BW, max gain, Rs = 150 Ω, -126 dBu
  • THD + N (Total Harmonic Distortion + Noise):
    • 20 Hz – 22 kHz @ +4 dBu, line level, 0.006 %
    • 20 Hz – 22 kHz @ -56 dBu, mic level, < 0.04 %
  • Dynamic Range: 20 Hz – 20 kHz @ 0 dB, > 105 dB
  • Crosstalk (Mic/Line): Channel to Channel, stimulus at 20 dBu to receptor at -56 dBu, 1 kHz, < -98 dB
  • Input Impedance: Balanced (line to ground), 2,2 kΩ, 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 kΩ
  • Output Impedance: Balanced (line to ground), 95 Ω, 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 and USB 3.0

ETHERNET

  • Port Type: RJ-45, 10/100 Mbps Ethernet Network, Auto Negotiation
  • IP address: IPv4 (IPv6 upgradeable through future s/w, f/w upgrade)

DANTE™ and AES67 AUDIO

  • Port Type: RJ-45 Gigabit Ethernet connectors for Primary and Secondary Ports
  • Audio: Digital Audio, 16 x 16 bidirectional channels
  • Sample Rate: 48 kHz / 96 kHz
  • Sample Bit Depth: 24-Bit
  • AES67 Mode: Enabled through Dante controller software

C-LINK EXPANSION BUS

  • Ports Type: RJ-45 (Cat 5e or Cat 6)
  • C-Link In & Out: Proprietary Expansion Bus
  • Audio: 64 Expansion channels
  • Cable: Solid core, factory terminated Cat 5e or 6 cable
  • Distance: Up to 80 ft (24 M)

P-LINK PERIPHERAL BUS

  • Ports Type: RJ-45 (Cat 5e or Cat 6)
  • P-Link In & Out: Proprietary Peripheral Bus
  • PoE In:
    • P-Link In Port
    • PoE 802.3 af Mode B, Midspan
    • Power on “spare pairs” 4, 5 and 7, 8
    • Input voltage range: 48 V to 56 V
  • Audio: Up to 3 Beamforming Microphone Array 2 units + up to 3 DIALOG 20 USB 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 ft (60M)

RS-232

  • 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 kΩ pull up
    • Variable Voltage Control Inputs: 5 VDC 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
  • 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: 100-240 VAC, 50/60 Hz
  • 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:
    • Without rack-ears: 17 x 10.7 x 1.7 “ (431 x 273 x 44 mm)
    • With rack-ears: 19 x 10.7 x 1.7 “ (483 x 273 x 44 mm)
  • Unit Weight: 9.3 lbs (4.2 Kg) (Approximately)
  • Shipping Weight: 13.8 lbs (6.3 Kg) (Approximately)

PACKAGE

  • Power Cord: 6 ’ (1.8 M), Grounded, Qty 1
  • Input Connectors: Terminal Block Connector, 3 Position (Orange), Qty 12
  • Output Connectors: Terminal Block Connector, 3 Position (Orange), Qty 8
  • GPIO Connector: Terminal Block Connector, 6 Position (Green), Qty 1
  • C-Link Cable: RJ-45 To RJ-45 Cable, 18 ” (45.7 cm), Qty 1
  • USB Cable: USB Type A to Type B, 6 ’ (1.8 M), Qty 1
  • Rack Ears: Pre-installed, Qty 2
  • Screw/Washer Kit: Rack Decor, Qty 4

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Converge Pro 2 128D FAQs

What makes the CONVERGE Pro 2 128D unique in the CONVERGE Pro 2 lineup?

The CONVERGE Pro 2 128D combines traditional audio connectivity with Dante networking capabilities, featuring 12 mic/line inputs, 8 mic/line outputs, plus 16 Dante inputs and 16 Dante outputs. Unlike some other models in the series, it focuses on Dante integration without including SIP or Telco interfaces, making it ideal for networked audio applications.

What are the total input/output capabilities of the CONVERGE Pro 2 128D?

The system provides multiple audio connection options:

12 mic/line inputs
8 mic/line outputs
16 Dante inputs
16 Dante outputs
Built-in USB audio
These can be further expanded through C-Link and P-Link connections with other devices.

How can I integrate and control cameras with the CONVERGE Pro 2 128D?

The system offers comprehensive camera integration through:

Built-in Native Camera Tracking for ClearOne Unite cameras
Support for third-party cameras using RS-232 and Ethernet VISCA over IP
Native Audio based VISCA camera control
Integration with the CONVERGE CONSOLE AI software for complete system management

What expansion and connectivity options does the 128D offer for larger installations?

The CONVERGE Pro 2 128D provides multiple expansion options:

C-Link for adding additional DSPs
P-Link for connecting peripheral devices like the BMA 360 and DIALOG 20 systems
Dante networking for integration with other Dante-enabled devices
Built-in USB audio for PC-based conferencing
Support for third-party control modules
This flexibility allows you to scale the system according to your facility's needs.