Audiocore WCM-6440U

Audiocore WCM-6440U

The Audiocore WCM-6440 is built using the latest technology for Wireless Conference System, with high end wireless modules and phase lock-up frequency to ensure the clarity of the signal and interference-free audio. This product is suitable to be used in large meeting venues or office meetings.


- UHF international standard frequency range without interference, the WCM-6440U has a broad UHF frequency range of 500MHz-900MHz and has a 64 selectable frequency for each channel, up to 512 microphones in total can be used simultaneously in one system.
- Multi-adjusting frequency (several set can be used simultaneously up to 512 microphones)
- The WCM-6440U has a micro-processor control and phase-locked loop frequency synthesis technology
- Multi-channel high quality sound surface wave filter with high quality anti-interference system
- Equipped with LCD screen to monitor the working parameters, easy to read and user friendly
- Equipped with adjusting knob in the receiver modules
- Professional audio output : XLR balanced output and 6.3 unbalanced output
- Auto-mute and noise canceller circuit, eliminating the noise when user turn the mic on or off
- Using a reliable SMT production for high-end conference system
  • Details

    Technical Specifications

    Receiver Parameters
    Mode of Oscillation: Phase-locked loop frequency synthesis
    Frequency Range: UHF 500MHz-900MHz
    Frequency Stability: ± 0.001%
    Maximum Frequency Deviation: ± 30kHz
    Modulation System: FM
    Signal-to-Noise Ratio: > 105dB
    Distortion Factor: &lt0.5%@1kHz
    Sensitivity: 1.2/UV@S/N=12dB
    Power Supply: DC 12V-17V
    Audio Output: Independent: 0~+400mV
    Hybrid: 0~+300mV
    Power: 6W

    Transmitter Parameters
    Power Supply: Built-in 3.7V Rechargeable Lithium Battery
    Power Consumption: 100mA
    Carrier Frequency: UHF 500MHz~900MHz
    Frequency Stability: ± 25kHz
    Signal-to-Noise Ratio: > 105dB
    Adjacent Frequency Interference Ratio: > 80dB
    Dynamic Range: ≥ 100dB
    Type: Condensor
    Polarity Mode: Unidirectional
    Frequency Response: 40Hz~20kHz
    Sensitivity: -47±3dB@1kHz
    Power: 10mW

    System Parameter
    Working Frequency: UHF 500MHz~900MHz
    Modulation System: FM
    Channel Spacing: 250kHz
    Frequency Stability: ± 0.001%
    Dynamic Range: ≥ 100dB
    Maximum Frequency Deviation: ± 30kHz
    Frequency Response: 40Hz~20kHz
    Comprehensive Signal-to-Noise Ratio: > 105dB
    Comprehensive Distortion Factor: < 0.5%@1kHz
    Operating Distance: about 100 meter (open spaces without interference)
    Operating Temperature: -10°C~50°C

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