Audiocore WHL-3221U

Audiocore WHL-3221U

Audiocore WHL-3221U Wireless UHF Microphone (1 Handheld Mic, 1 Bodypack Transmitter with Clip-on/Headset Mic)

Audiocore WHL-3221U is a great quality UHF microphones that delivers audio performance like no other. The mic works in a long range of more 150m with great clarity making it ideal for many purposes like seminar and training facilities, corporate offices, a stage performance, restaurants and cafe alike.

Audiocore WHL-3221U wireless microphone comes with one handheld mic and one bodypack transmitter with clip-on mic or headset mic.


  • Adopts the international standard for UHF frequency range to avoid interference, The WHL-3221U has a broad UHF frequency range of 500~900MHz and 64 selectable frequency for each channel, so up to 256 microphones in total can be used simultaneously in one system.
  • Multi-adjusting frequency (several set can be used simultaneously up to 256 microphones)
  • The WHL-3221U uses micro-processor control and PLL (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 Akai 6.3 mixed / 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 vocal system
    Audio and Electronics
    Channel Spacing500kHz
    Frequency BandUHF
    Audio Output Level

    Independent: 0~+400mV

    Mixed Style: 0~+300mV

    Two-channel: 4.5W

    Distortion< 0.5%@1kHz
    Frequency DeviationMax. ± 30kHz
    Frequency RangeUHF 500-900 MHz
    Frequency Stability± 0.001%
    Mode of OscillationPLL Synthesized
    Modulation SystemFM
    Power SupplyDC 12-17V
    S/N Ratio> 105dB
    Working Distance> 150m
    Dynamic Range≥ 100dB
    F/N Ratio> 80dB
    Frequency RangeUHF 500-900MHz
    Frequency Response40Hz~20kHz
    Frequency Stability± 25kHz
    Mic Capsule Type

    Handheld: Dynamic (Moving-coil)

    Clipon/Headset: Condenser (Capacitance)

    Power Consumption100mA 10mW
    S/N Ratio> 105dB

    Handheld: -53±3dB@1kHz

    Bodypack: -47±3dB@1kHz

    Transmitter Quantity2 (1 handheld, 1 bodypack)
    Transmitter TypeHandheld Microphone and Bodypack Transmitter
    Working Temperature-10~50°C
    Power SupplyDC 3V (1.5V AA x2)
    Dimensions (L x W x H)53 x 41 x 7 cm (w/ packaging)

    4kg (w/o packaging)

    4kg (w/ packaging)

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    • Rp. 4,750,0004750000

    Tags: microphone, wireless mic, wireless 2 mic, handheld mic, bodypack mic, clipon mic, headset mic, mic uhf, combination mic