CONVERGE® Pro 2 48VT

A 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.

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ClearOne CONVERGE® Pro 2 48VT
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Supports SIP, 4 configurable mic/line audio inputs, 8 configurable mic/line audio outputs, built-in USB audio, and a Telco interface for POTS calls.

Key Highlights

  • Built-in Native Camera Tracking for ClearOne Unite cameras and many 3rd party cameras using RS-232 and Ethernet VISCA over IP.
  • 4 Mic/line inputs and 8 mic/line outputs.
  • Next-gen Acoustic Echo Cancellation (AEC) on every mic input.
  • Support for SIP-based conferencing up to 5 lines and 5 calls based on line configuration.
  • Analog Telco interface.
  • Built-in USB audio.
  • Built-in DARE™ algorithm for dynamic feedback elimination.
  • Reduced foot-print and power consumption.
  • 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 Conference Controller, BYOD dialer apps or 3rd party control modules.
  • 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

  • SIP Conferencing
  • POTS Conferencing
  • Audio Recording
  • Pre-recorded Digital Audio
  • Audio Networking over a LAN
  • Web Conferencing
  • UC Audio Conferencing
  • Sound Reinforcement
  • Bridge Web Conferences

Workspaces

  • Conference Rooms
  • Training Rooms
  • Lecture Halls
  • Courtrooms
  • Telemedicine Theaters
  • Houses of Worship

Supports SIP, 4 configurable mic/line audio inputs, 8 configurable mic/line audio outputs, built-in USB audio, and a Telco interface for POTS calls.

PART NUMBER

  • 910-3200-008

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 bi-directional channels
  • Sample Rate: 48 kHz
  • Sample Bit Depth: 24-Bit
  • Compatible: USB 2.0, USB 3.0

TELEPHONE

  • Port Type: RJ-11
  • Frequency Response:
    • Mic/Line Input to Telephone Out: 250 Hz – 3.4 kHz , +/- 2 dB, 4 dBu
    • Telephone In to Mic/Line Out: 250 Hz – 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)

SIP

  • Port Type: RJ-45, 10/100 Mbps Ethernet Network, Auto Negotiation
  • Audio: 5 Lines
  • Codec: G.711 uLaw, G.711 ALaw, G.722

ETHERNET

  • Port Type: RJ-45, 10/100 Mbps 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: 10 W Max, 8 Ω load
  • Frequency Response: 20 Hz – 22 kHz @ +10 dBu, +/- 0.5 dBu
  • THD + N: 20 Hz – 22 kHz @ +10 dBu, 1W, < 0.3 %
  • Dynamic Range: 20 Hz – 22 kHz @ 20 dB, > 102 dB, with 20 kHz digital low pass filter
  • Crosstalk: Channel to Channel, stimulus at 20 dBu, 10 W output to receptor 8 Ω load, 20 Hz – 22 kHz, < -70 dB

C-LINK EXPANSION BUS

  • Ports Type: RJ-45 (Cat 5e or Cat 6)
  • C-Link In & Out: Proprietary Expansion Bus
  • Audio: 150 Expansion channels
  • Cable: Solid core, factory terminated Cat 5e or 6 cable
  • Distance:Up to 80 ’ (24 m)

P-LINK PERIPHERAL BUS

  • Ports Type: RJ-45 (Cat 5e or Cat 6)
  • P-Link Out: Proprietary Peripheral Bus
  • PoE In:
    • 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 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 ’ (60 m)

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

LOCATE BUTTON

  • 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: 17.1 x 10.7 x 1.7 “ (431 x 273 x 44 mm)
    • With rack-ears: 19.1 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 ft (1.8 m), Grounded, Qty 1
  • Input Connectors: Terminal Block Connector, 4 Position (Orange), Qty 12
  • 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 in (45.7 cm), Qty 1
  • Network Cable: RJ-45 To RJ-45, 7 ‘ (2 m), 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 48VT FAQs

What are the main input/output capabilities of the CONVERGE Pro 2 48VT?

The CONVERGE Pro 2 48VT features 4 mic/line inputs and 8 mic/line outputs, built-in USB audio, and an analog Telco interface for POTS calls. It also supports SIP-based conferencing with up to 5 lines and 5 calls based on line configuration.

Can I expand the CONVERGE Pro 2 48VT if I need more inputs or outputs?

Yes, the system can be expanded using C-Link and P-Link connections, allowing you to easily add more DSPs and peripherals. You can also daisy-chain it with other devices like the BMA 360 and DIALOG 20 USB 2-Channel Wireless Microphone System through P-Link.

What feedback management features does the CONVERGE Pro 2 48VT include?

The system includes a built-in DARE™ (Dynamic Adaptive Response) algorithm for dynamic feedback elimination, helping to maintain clear audio quality during conferences and presentations while preventing unwanted audio feedback.

How can I control and configure the CONVERGE Pro 2 48VT?

The system offers multiple control options including a Conference Controller, BYOD (Bring Your Own Device) dialer apps, and third-party control modules. Configuration is managed through CONVERGE CONSOLE AI software, which can control an entire system of C-linked DSPs. The system also supports Native Camera Tracking for both ClearOne Unite cameras and many third-party cameras.