CONVERGE® Pro 2 48VTD

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

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

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.
  • 16 Dante inputs and 16 Dante outputs for audio networking.
  • Analog Telco interface.
  • Native Audio based VISCA camera control
  • Built-in USB audio.
  • Reduced foot-print and power consumption.
  • Built-in DARE™ algorithm for dynamic feedback elimination.
  • 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.
  • 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, Dante®, 4 configurable mic/ line audio inputs, 8 configurable mic/line audio outputs, built-in USB audio, and a Telco interface.

PART NUMBER

  • 910-3200-008-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, USB 3.0

TELEPHONE

  • Port Type: RJ-11
  • Frequency Response:
    • Mic/Line Input to Telephone Out: 250 Hz – 3.4 kHz, +/- 2dB, 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: 67 dBu
    • Telephone In to Mic/Line Out: > 87 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)

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 ’ (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 BMA CT 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

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’ (1.8 M), Grounded, Qty 1
  • Input Connectors: Terminal Block Connector, 4 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” (45.7 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 48VTD FAQs

What are the key differences between the CONVERGE Pro 2 48VTD and the 48VT model?

The main distinction is that the 48VTD includes Dante audio networking capability with 16 Dante inputs and 16 Dante outputs. Both models feature 4 mic/line inputs, 8 mic/line outputs, SIP conferencing support, and an analog Telco interface, but the 48VTD's Dante integration allows for expanded audio networking over LAN.

How many different types of audio inputs and outputs does the CONVERGE Pro 2 48VTD support?

The CONVERGE Pro 2 48VTD offers multiple audio connection options including:

4 mic/line inputs
8 mic/line outputs
16 Dante inputs
16 Dante outputs
Built-in USB audio
Analog Telco interface
SIP interface supporting up to 5 lines and 5 calls

How does the CONVERGE Pro 2 48VTD handle audio quality issues like feedback?

The system includes the built-in DARE™ (Dynamic Adaptive Response) algorithm for dynamic feedback elimination. Combined with the Native Audio based VISCA camera control and professional DSP algorithms, it ensures high-quality audio performance across various applications, from conferencing to sound reinforcement.

Can I integrate the CONVERGE Pro 2 48VTD with other audio/visual equipment?

Yes, the 48VTD offers extensive integration options through:

C-Link and P-Link for adding DSPs and peripherals
P-Link daisy-chaining with devices like the BMA 360 and DIALOG 20 Wireless Microphone System
Built-in Native Camera Tracking for ClearOne Unite and third-party cameras
Dante networking for connection with other Dante-enabled devices
Multiple control options including Touch-Panel Controller, BYOD dialer apps, and third-party control modules