ClearOne CONVERGE Pro 840T 4-Ch Mixer and CONVERGE Pro 8i 8-Ch Mixer Bundle
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ClearOne 12-Channel AEC Microphone Mixer Professional Bundle, Includes CONVERGE Pro 840T 4-Channel Mixer with Built-In Telephone Hybrid Amplifier and CONVERGE Pro 8i 8-Channel Input-Only Microphone Expansion Mixer

SKU: CO930151840 MFR: 930-151-840
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Key Features

  • Experience superior audio clarity with this 12-channel microphone mixer bundle.
  • Achieve pristine sound quality with professional-grade noise cancellation features.
  • This audio mixer bundle offers easy setup, perfect for quick integration in any space.
  • Enjoy seamless connectivity for all your audio devices with the CONVERGE Pro series.
  • Optimize conference calls with enhanced echo cancellation for clear communication.
  • Expand your audio capabilities with this bundle's versatile 840T & 8i mixer options.
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ClearOne CONVERGE Pro 840T + 8i Specifications

CONVERGE Pro 840T Mixer

CONVERGE Pro 840T Mixer

Jump to...

  • Audio Performance

    Conditions: Unless otherwise specified, all measurements are performed with a 20 Hz to 22 kHz BW limit (no weighting)
    Frequency Response: 20 Hz to 22 kHz +/-1dB
    Noise (EIN): -126 dBu, 20 kHz BW, max gain, Rs=150Ohms
    THD+N: <0.02%
    Dynamic Range: 100 dB (non A-weighted)
    Crosstalk <-91 dB re 20 dBu at 20 kHz channel to channel

  • Auto Mixer Parameters

    Number of Open Microphones (NOM)
    PA Adaptive Mode
    First Mic Priority Mode
    Last Mic Mode
    Maximum # of Mics Mode
    Ambient Level
    Gate Threshold Adjust
    Off Attenuation Adjust
    Hold Time
    Decay Rate

  • Matrix Mixing Parameters

    29x30 matrix
    8 analog in/out
    1 speaker out (amplified)
    12 expansion bus in/out
    4 assignable processing blocks in/out
    4 assignable fader blocks in/out
    1 telco in/out

  • Assignable Processing Blocks

    Filters:
    All pass
    Low pass
    High pass
    Low shelving
    High shelving
    Parametric EQ
    Notch
    CD Horn

    Crossovers:
    Bessel
    Butterworth
    Linkwitz-Riley

    Compressor Delay; adjustable up to 250 ms

  • Assignable Fader Blocks

    Gain/Mute

  • Microphone Input Configuration

    Input Gain Adjust
    Mic or Line Level
    Phantom Power on/off
    Echo Cancellation on/off
    Noise Cancellation on/off
    Filters:, All Pass, Low Pass, High Pass, Notch, PEQ
    Mute on/off
    Chairman Override on/off
    AGC on/off
    Automatic Level Control on/off
    Auto Gate/Manual gate
    Adaptive Ambient on/off
    Pre AEC channel

  • Mic/Line Inputs 1-4

    Push-on mini-terminal block, balanced, bridging
    Impedance: < 10KOhms
    Nominal Level: adjustable -56 dBu to 0 dBu (7 dB step coarse gain adjustment)
    Maximum Level: -65 dBu to +20 dBu
    Echo Cancellation: 130 ms tail time (works with 12 dB of room gain)
    Noise Cancellation: 6-15 dB attenuation
    Phantom Power: 24 V, selectable

  • Line Inputs 5-8

    Push-on mini-terminal block, balanced, bridging
    Impedance: > 5KOhms
    Nominal Level: 0 dBu
    Maximum Level: 20 dBu

  • Outputs 1-8

    Push-on mini-terminal block, balanced
    Impedance: < 50Ohms
    Nominal Level: 0 dBu
    Maximum Level: 20 dBu

  • Amplifier Output

    Binding post connection
    10 Watts at 4Ohms Impedance
    THD + Noise: <0.5%

  • Telco Line

    RJ-11
    POTS (plain old telephone service) or analog extension from a PBX
    A-lead supervision provided

  • Telco Set

    RJ-11
    POTS (plain old telephone service) or analog extension from a PBX
    A-lead supervision provided

  • Telephone Audio Performance

    Conditions: Unless otherwise specified, all measurements are performed with Transmit Limiter and Receive ALC disabled
    Frequency Response: 250 Hz to 3.3 kHz +/-1 dB
    THD+N: <0.3%, re-max level 250 Hz to 3.3 kHz
    SNR: >62 dB re max level

  • Telephone Echo Cancellation

    Tail Time: 31 ms
    Null: 55 dB nominal

  • Telephone Noise Cancellation

    Noise Cancellation: 6-15 dB attenuation

  • Expansion Bus In/Out

    Proprietary Network
    RJ-45 (2), 1.9 Mbps
    Category 5 twisted-pair cable, 200' maximum cable length between any two Converge Pro devices

  • Ethernet

    Autoswitching with Quality of Connection (QoC)
    10/100 Ethernet Network Port
    10/100 Ethernet PC Port
    RJ-45 Connectors

  • RS-232

    Serial Command Protocol Only (Console software not supported on RS-232 port)
    DB-9 female
    9,600/19,200/38,400/57,600/115,200 baud rate; 8 bits, 1 stop, no parity
    Hardware flow control on (default)/off

  • USB

    Version 2.0 Compatible
    Type: B-connector

  • Control/Status

    DB-25 female A/B (2)
    Inputs A/B: active low (pull to ground)
    Outputs A/B: open collector, 40 VDC max, 40 mA each
    +3.3 VDC pins (2) (300 mA over-current protected)

  • Configuration & Administration Software

    Converge Console

  • Power Input Range

    Auto-adjusting
    100-240 VAC; 50/60 Hz

  • Power Consumption

    30W Typical

  • Operating Temperature

    Ambient room temperature: 14 to 122 deg. F (-10 to 50 deg. C)

  • Approvals and Compliance

    AES48-2005: AES standard on interconnections - Grounding and EMC practices - Shields of connectors in audio equipment containing active circuitry (self certified)
    U.S.A. & Canada:
    CSA safety listed
    EU Countries:
    RoHS compliant
    WEEE compliant

CONVERGE Pro 8i Mixer

Jump to...

  • Compatibility

    CONVERGE Pro Mixer

  • Audio Performance

    Conditions: Unless otherwise specified, all measurements are performed with a 20 Hz to 22 kHz BW limit (no weighting)
    Frequency Response: 20 Hz to 22 kHz +/-1dB
    Noise (EIN): -126 dBu, 20 kHz BW, max gain, Rs=150Ohms
    THD+N: <0.02%
    Dynamic Range: 100 dB (non A-weighted)
    Crosstalk <-91 dB re 20 dBu at 20 kHz channel to channel

  • Auto Mixer Parameters

    Number of Open Microphones (NOM)
    PA Adaptive Mode
    First Mic Priority Mode
    Last Mic Mode
    Maximum # of Mics Mode
    Ambient Level
    Gate Threshold Adjust
    Off Attenuation Adjust
    Hold Time
    Decay Rate

  • Matrix Mixing Parameters

    12 analog in/out
    18 expansion bus in/out
    8 assignable processing blocks in/out
    4 assignable fader blocks in/out

  • Assignable Processing Blocks

    Filters:
    All pass
    Low pass
    High pass
    Low shelving
    High shelving
    Parametric EQ
    Notch
    CD Horn

    Crossovers:
    Bessel
    Butterworth
    Linkwitz-Riley

    Compressor Delay; adjustable up to 250 ms

  • Assignable Fader Blocks

    Gain/Mute

  • Microphone Input Configuration

    Input Gain Adjust
    Mic or Line Level
    Phantom Power on/off
    Echo Cancellation on/off
    Noise Cancellation on/off
    Filters, All Pass, Low Pass, High Pass, Notch, PEQ
    Mute on/off
    Chairman Override on/off
    AGC on/off
    Automatic Level Control on/off
    Auto Gate/Manual gate
    Adaptive Ambient on/off
    Pre AEC channel

  • Mic/Line Inputs 1-8

    Push-on mini-terminal block, balanced, bridging
    Impedance: < 10KOhms
    Nominal Level: adjustable -56 dBu to 0 dBu (7 dB step coarse gain adjustment)
    Maximum Level: -65 dBu to +20 dBu
    Echo Cancellation: 130 ms tail time (works with 12 dB of room gain)
    Noise Cancellation: 6-15 dB attenuation
    Phantom Power: 24 V, selectable

  • Line Inputs 9-12

    Push-on mini-terminal block, balanced, bridging
    Impedance: < 10KOhms
    Nominal Level: 0 dBu
    Maximum Level: 20 dBu

  • Expansion Bus In/Out

    Proprietary Network
    RJ-45 (2), 1.9 Mbps
    Category 5 twisted-pair cable 200' maximum cable length between any two Converge Pro products

  • Ethernet

    Autoswitching with Quality of Connection (QoC)
    10/100 Mbps Ethernet Network Port
    10/100 Mbps Ethernet PC Port
    RJ-45 Connectors

  • RS-232

    Serial Command Protocol Only (Console software not supported on RS-232 port)
    DB-9 female
    9,600/19,200/38,400/57,600/115,200 baud rate; 8 bits, 1 stop, no parity
    Hardware flow control on (default)/off

  • USB

    Version 2.0 compatible
    Type B connector

  • Control/Status

    DB-25 female A/B (2)
    Inputs A/B: active low (pull to ground)
    Outputs A/B: open collector, 40 VDC max,
    40 mA each
    +3.3 VDC pins (2) (300 mA over-current protected)

  • Configuration & Administration Software

    Converge Console

  • Power Input Range

    Auto-adjusting
    100-240 VAC; 50/60 Hz

  • Power Consumption

    30 W Typical

  • Operating Temperature

    Ambient unit temperature: 14 to 122 deg. F (-10 to 50 deg. C)

  • Approvals and Compliance

    AES48 compliant (audio equip grounding)
    U.S.A. & Canada:
    CSA safety listed
    EU Countries:
    RoHS compliant
    WEEE compliant

General

Jump to...

  • Dimensions (LxDxH)

    CONVERGE Pro 840T Mixer: 17.25 x 10.25 x 1.75" (43.82 x 26.04 x 4.45cm)
    CONVERGE Pro 8i Mixer: 17.25 x 10.25 x 1.75" (43.82 x 26.04 x 4.45cm)

  • Weight

    CONVERGE Pro 840T Mixer: 7.5 lbs (3.40kg)
    CONVERGE Pro 8i Mixer: 7.5 lbs (3.40kg)

About ClearOne CONVERGE Pro 840T + 8i

Let the CONVERGE Pro 840T and CONVERGE Pro 8i transform your professional audio conferencing experience with the 12-Channel AEC Microphone Mixer Professional Bundle. This sophisticated system is the ultimate solution for crystal-clear collaboration, presentation, and distance communication. The CONVERGE Pro 840T is not just a digital matrix mixer; it's a comprehensive conferencing system with a built-in telephone interface and speaker amplifier, designed to deliver the most natural audio conferencing experience with ClearOne's industry-leading HDConference audio processing technology.

Experience unmatched sound quality with full-bandwidth Acoustical Echo Cancellation (AEC) that eliminates reverberations, and enjoy improved duplex performance for the most natural interaction. The advanced noise cancellation adapts to ambient room noise, ensuring your conferences are free from distractions. With a high-resolution microphone preamp stage, you can fine-tune audio levels from 0-56 dB in precise 7 dB increments, while the innovative D.A.R.E (Dynamic Automatic Resonance Elimination) technology controls feedback effortlessly.

The CONVERGE Pro 840T offers unparalleled flexibility, allowing you to scale your system by linking multiple units for extensive microphone coverage and up to 16 phone lines. With ten mic gating groups and no space required between rack-mounted units, this mixer is highly adaptable to any professional setting. The system boasts 32 presets for on-the-fly adjustments and an enhanced management system featuring SNMP and HTML remote management for IT professionals.

For larger venues, the CONVERGE Pro 8i is the perfect addition, expanding your conferencing capabilities with up to 8 additional microphones. Each input benefits from ClearOne's HDConference processing, ensuring true stereo echo cancellation and full-duplex conversation. The 8i's pre-AEC routing is ideal for sound reinforcement applications, and its management improvements include integrated Ethernet and USB connections, SNMP and HTML remote management agents, and a comprehensive event scheduler.

Both mixers support a full-range audio response from 20 Hz to 22 kHz, automatic gain and level controls for consistent audio clarity, and are fully compatible with other CONVERGE/CONVERGE Pro units for a seamless integration. The drag & drop configuration software and expanded serial command list provide a user-friendly interface for customizing your audio setup.

Whether you're outfitting a convention center, hotel, auditorium, stadium, conference room, house of worship, or theater, the CONVERGE Pro 840T and 8i bundle ensures professional-grade audio that makes every conversation sound as if it's happening face-to-face. Choose this advanced, high-quality, and durable professional bundle from ClearOne, a trusted name in professional audio, for an unparalleled conferencing experience.

ClearOne CONVERGE Pro 840T + 8i Features

  • Advanced 12-Channel AEC Microphone Mixer Professional Bundle, featuring the CONVERGE Pro 840T and CONVERGE Pro 8i
  • High-quality audio conferencing system with built-in telephone interface and speaker amplifier
  • Full-bandwidth Acoustical Echo Cancellation (AEC) and next-generation noise cancellation for crystal-clear sound
  • Scalable system with the ability to link multiple units for extensive microphone coverage and up to 16 phone lines
  • Integrated Ethernet and USB connections, with SNMP and HTML remote management for IT professionals
  • Ideal for professional use in large venues like convention centers, auditoriums, stadiums, conference rooms, and theaters

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Key Features

  • Experience superior audio clarity with this 12-channel microphone mixer bundle.
  • Achieve pristine sound quality with professional-grade noise cancellation features.
  • This audio mixer bundle offers easy setup, perfect for quick integration in any space.
  • Enjoy seamless connectivity for all your audio devices with the CONVERGE Pro series.
  • Optimize conference calls with enhanced echo cancellation for clear communication.
  • Expand your audio capabilities with this bundle's versatile 840T & 8i mixer options.

What's in the box:

  • ClearOne CONVERGE Pro 840T 4-Channel Mixer with Built-In Telephone Hybrid Amplifier
  • CONVERGE Pro 8i 8-Channel Input-Only Microphone Expansion Mixer
  • ClearOne 2 Year Warranty