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Questions & Answers

FAQ

What is the purpose of the Dynamic Automatic Resonance Elimination (DARE) in the CONVERGE SR1212A Mixer?

The Dynamic Automatic Resonance Elimination (DARE) feature is designed to control feedback, ensuring clear and distortion-free audio during use.

How many microphones can the CONVERGE SR1212A support?

The CONVERGE SR1212A can support up to 96 microphones, making it ideal for large venues and events.

Can the CONVERGE SR1212A link with other units for extensive coverage?

Yes, the CONVERGE SR1212A can link with multiple Converge/Converge Pro units for extensive microphone coverage and up to 16 phone lines.

What are the configuration options in the CONVERGE SR1212A?

The CONVERGE SR1212A offers a range of configuration options, including 32 on-the-fly presets and 255 macros for customized audio control/configuration.

What types of venues or applications is the CONVERGE SR1212A suitable for?

The CONVERGE SR1212A is suitable for a wide range of large venues and applications, including boardrooms, training centers, courtrooms, houses of worship, and more.

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ClearOne CONVERGE SR1212A Specifications

  • Audio Performance

    Conditions: Unless otherwise specified, all measurements are performed from 20 Hz to 22 kHz BW limit (no weighting)
    Frequency Response: 20 Hz to 22 kHz +/- 1 dB
    Noise (EIN): -126 dBu, 20 kHz BW, max gain
    Rs= 150Ohms
    THD+ Noise: <0.02%
    Dynamic Range: >105 dB (non A weighted)
    Crosstalk: <-91 dB re 20 dBu full band

  • Mic/Line Inputs 1-8

    Push-on mini-terminal block, balanced, bridging
    Impedance: > 5 Kohms
    Nominal Level: Adjustable -56 dBu to 0 dBu (7dB step coarse gain adjustment)
    Maximum Level: -65 to +20 dBu
    Phantom Power: 24V, selectable

  • Line Inputs 9-12

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

  • Output 1-8

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

  • Auto Mixer Parameters

    Number of Open Microphones (NOM)
    PA Adaptive Mode
    First Mic Priority Mode
    Maximum # of Mics
    Ambient Level
    Gate Threshold Adjust
    Off Attenuation Adjust
    Hold Time
    Decay Rate
    Chairman Override
    96 Total Microphones per site
    6- Global Gating Groups
    4- Internal Gating Groups

  • Matrix Mixing Parameters

    8- Microphone Analog Inputs
    4- Analog Line Inputs
    8- Analog Line Outputs
    4- Power Amplifier Outputs
    18- Expansion Bus in/out
    8- Assignable Processing Blocks in/out

  • Assignable Processing Blocks

    Filters:
    All Pass
    Low Pass
    High Pass
    Low shelving
    High shelving
    PEQ
    Notch
    Crossovers
    CD Horn
    Compressor
    Delay: adjustable up to 250 ms

  • Power Amplifier Output Processing

    FeedBack Elimination with ring cancellation
    10-band EQ filter
    4-node filter bank for Crossover
    Delay Block
    Compressor/Limiter
    Noise Gate for Hiss Control
    Sound Masking Generator per channel
    Adaptive Volume Control
    Multi Channel Control

  • Microphone Processing

    4-node filter bank
    AGC/ALC

  • Power Amplifiers

    Channels: 4
    Amplifier Output: 4x35 Watts into 8O
    Impedance: Selectable 8Ohms, 70V, 100V
    THD + Noise: <0.2% (1/3 Power)
    Crosstalk: <-68 dB

  • Expansion Bus

    Connection: CAT 5, RJ45
    Mix Minus Structure
    18 Audio Buses
    6 Gating Buses
    8 Reference Buses

  • Network

    10/100 Auto Switching (PC and Network Port)
    HTTP Server
    Telnet Client
    SNMP Agent
    SMTP Client
    DNS
    DHCP

  • RS-232

    DB-9
    9.6k - 115k baud
    8/1/0
    Hardware Flow Control

  • USB

    Version 2.0 compatible
    Type: B-connector

  • GPIO

    DB 25 female (A/B)
    Inputs: Active Low
    Outputs: Open Collector, 40Vdc, 40 mA

  • Power

    100-240VAC; 50/60 Hz, 300 Watts (maximum)
    Idle: 139 BTU/hr
    Full Load: 779 BTU/hr
    Efficiency: >80%

  • Humidity

    15 to 80%

  • Operating temperature

    32 to 122 deg. F (0 to 50 deg. C)

  • Compliance

    FCC
    Industry Canada
    CE
    RoHS
    Class 2 Wiring Required

  • Dimensions (HxWxD)

    3.5 x 17.25 x 15.92" (8.89 x 43.82 x 40.44cm)
    2RU

  • Weight

    < 30 lbs (13.61kg)

About ClearOne CONVERGE SR1212A

Bring professional-grade audio performance to your large venue with the CONVERGE SR1212A 8-Channel Digital Matrix Mixer. This advanced sound reinforcement solution, equipped with a four-channel power amplifier, is designed for high-demand audio environments. Built on ClearOne's legacy of audio clarity technology, this 12x12 automatic digital matrix mixer offers unparalleled sound quality and processing power.

The CONVERGE SR1212A is more than just a mixer; it's a comprehensive audio solution. It combines the best features of a digital automatic microphone mixer, a built-in four-channel power amp, and ClearOne's HDConference audio processing power. This powerful combination delivers the highest quality sound for any large venue or application.

Enhanced management features and simplified configuration tools make the CONVERGE SR1212A easy to use, while its industry-leading expandability ensures it can meet the needs of virtually any venue. With integrated Ethernet and USB connections, SNMP and HTML remote management agents, and an event scheduler, managing your audio setup has never been easier.

The mixer's advanced feature set includes DARE (Dynamic Automatic Resonance Elimination) for feedback control and a unique automatic mixing process for optimum intelligibility. With a 20 Hz-22 kHz bandwidth, the CONVERGE SR1212A delivers full-range audio response. Additional features like ALC & AGC keep participants' audio balanced and consistent, while advanced digital processing on each amplifier channel ensures superior audio performance.

Configuration flexibility is another key strength of the CONVERGE SR1212A. It features four built-in 35 Watt amplifiers, supports up to 96 microphones, and can link multiple Converge/Converge Pro units for extensive microphone coverage and up to 16 phone lines. With ten mic gating groups, 32 on-the-fly presets, and 255 macros for customized audio control, this mixer offers unparalleled configuration options.

Whether you're outfitting a boardroom, training center, courtroom, house of worship, or any other large venue, the CONVERGE SR1212A 8-Channel Digital Matrix Mixer delivers the superior sound quality and advanced features you need. Its unmatched audio processing performance and sophisticated feature set make it the top choice for professional sound reinforcement.

ClearOne CONVERGE SR1212A Features

  • Advanced 8-Channel Digital Matrix Mixer with built-in four-channel power amplifier
  • Incorporates ClearOne's HDConference audio processing for superior sound quality
  • Enhanced management features and simplified configuration tools for easy operation
  • Dynamic Automatic Resonance Elimination (DARE) for feedback control
  • Supports up to 96 microphones & links multiple Converge/Converge Pro units for extensive coverage
  • Offers 32 on-the-fly presets and 255 macros for customized audio control/configuration

Key Features

  • Experience superior audio clarity with this digital matrix mixer for conferencing.
  • Enjoy versatile connectivity with 8 mic/line inputs and 4 line inputs for seamless integration.
  • Utilize the 4-channel power amplifier for optimized sound in any conference setting.
  • Customize your sound with assignable processing blocks, including filters and compressors.
  • Manage microphone levels effectively using the number of open microphones (NOM) feature.
  • Integrate easily with existing systems using the expansion bus and network capabilities.

What's in the box:

  • ClearOne CONVERGE SR1212A 8-Channel Digital Matrix Mixer
  • ClearOne 2 Year Warranty