Out Of Stock

BOYA BY-WM4 PRO-K1 Dual-Channel Digital Wireless Microphone

Key Features

    • Dual-Channel Wireless Receiver
    • Digital 2.4 GHz Frequency Brand
    • Super-clear recording sound
    • Compatible with smartphones,DSLR
    • cameras consumer camcorders,PCs etc.
    • Lightweight and compact for easy carrying
    • Omnidirectional lavalier microphone
    • Hard case included
    • Standard camera shoe mount and clip included
    • Up to 60m(197ft)operation range(without obstacle)
    • Power supplied by two AAA batteries for transmitter and receiver


    • RF Modulation: GFSK (Gauss frequency Shift Keying)
    • Frequency band: 2.4GHz (2405-2478MHz)
    • Frequency response: 35Hz-14KHz±3dB
    • Signal/Noise: 84dB or more
    • Distortion: 0.05% or less (32Ω,1 KHz,65mW output)
    • RF output level: 3mW
    • Earphone output level: 32Ω,65mW
    • Reception sensitivity: -90dB +/- 3dB / 0dB=1V/Pa, 1kHz
    • Audio input connector: 3.5mm mini jack
    • Operation range: 60m (197ft) (without obstacle)
    • Power requirements: 3V DC (Two AAA size batteries)
    • Consumption power
      • Transmitter 3V/70mA
      • Receiver 3V/70mA
    • Dimensions
      • Receiver 45x70x35mm
      • Transmitter 45x70x35mm
    • Weight  
      • Receiver 47g
      • Transmitter: 47g

    In the Box

    • BOYA BY-WM4 PRO Digital Camera-Mount Wireless Omni Lavalier Microphone System (2.4 GHz)
    • RX4 Pro Receiver
    • TX4 Pro Bodypack Transmitter
    • Omnidirectional Lavalier Microphone
    • Alligator-Style Lavalier Mic Clip
    • Foam Windscreen
    • Camera-Shoe Mount
    • 3.5mm TRS Cable for Cameras
    • 3.5mm TRRS Cable for Mobile Devices

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    BOYA BY-WM4 PRO-K1 Dual-Channel Digital Wireless Microphone

    • Brand: Boya
    • Product Code: BOYA BY-WM4 PRO-K1 Dual-Channel Digital Wireless Microphone
    • Availability: Out Of Stock
    • 89.0JD