BOYA BY-WM4 PRO-K6 Two-Person Digital Wireless Omni Lavalier Microphone System for USB-C Devices (2.4 GHz)

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  • Regular price $119.00
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The Boya BY-WM4 PRO-K6 is a compact, entry-level wireless system with two lavalier microphones that offers an easy-to-use, cost-effective, and all-inclusive solution for recording two subjects to your Android phone or similar USB Type-C device. The system delivers improved sound quality over the built-in mics on mobile devices to supply clear, intelligible speech for interviewers, journalists, YouTube/Instagram creators, TikTok personalities, vloggers, and more.

The package includes two clip-on omni lavalier mics and two bodypack transmitters with belt clips that allow your subjects to move around hands-free in front of the camera for interviews, demonstrations, presentations, and performances. The ultracompact, dual-channel receiver offers a 200' line-of-sight maximum operating range and mounts to the USB-C connection on your mobile device, which also provides it with power.

The 3.5mm jack on the receiver lets you plug in headphones for monitoring while you're working on set. The transmitters are each powered by two AAA batteries for up to 11.5 hours and are pre-paired with the receiver at the factory—just power up, plug the receiver into your device, and you're ready to go.

Easy-to-Use System with Two Lavalier Mics & Two Bodypack Transmitters
  • The clip-on lavalier microphones feature omnidirectional pickup patterns that help to deliver consistent audio levels even when the subject turns away form the mic.
  • The mics plugs into the lightweight bodypack transmitters which run on two AAA batteries.
  • An LED indicator on the unit shows power and low-battery level.
  • Simply power on the receiver and transmitters to access reliable, two-channel wireless audio functionality in an instant.
Compact, Dual-Channel Receiver
  • The lightweight, ultracompact receiver plugs directly into the USB Type-C port of your Android phone or mobile device.
  • The receiver's input level can be adjusted to accommodate speakers at different volume levels.
  • The receiver features a 3.5mm headphone jack for monitoring.
  • The BY-WM4 PRO RXU is a dual-channel receiver, so it can simultaneously handle both TX4 Pro wireless transmitters and output them to your camera or mobile device for recording.
  • Up to 8 systems can operate simultaneously in the same location, but each system should be separated by at least 16.5' to avoid interference.
    Wireless Technology Digital 2.4 GHz
    Included Transmitters 2 x Bodypack with Microphone
    Diversity Non-Diversity
    RF Frequency Band 2405 to 2478 MHz
    RF Channel Scanning Auto-Scan
    Max Operating Range 196.9' / 60 m (Line of Sight)
    Max Transmitters per Band 8
    Encryption None
    Modulation GFSK
    Receiver Type Plug-In / USB Stick
    Mounting Options Plug-In
    Number of Audio Channels 2
    Audio I/O 1 x 1/8" / 3.5 mm TRS Female Balanced Headphone Output
    Frequency Response 35 Hz to 14 kHz
    Word Clock I/O None
    USB/Lightning Connectivity USB-C
    Power Requirements Bus Power (USB)
    Display & Indicators LED (Power, Sync)
    Dimensions 3.2 x 1.2 x 0.5" / 82 x 30.7 x 12 mm
    Weight 0.3 oz / 9.5 g
    Transmitter Type Bodypack with Microphone
    RF Output Power 3 mW
    Audio I/O 1 x 1/8" / 3.5 mm 3-Pin Female Input
    Included Cable Connector 1/8" / 3.5 mm TRS
    Auto-Level Control No
    Approximate RF Sensitivity -90 dB
    Power Requirements Battery
    Battery Type 2 x AAA
    Approx. Battery Life 11.5 Hours
    USB/Lightning Connectivity None
    Display & Indicators LED (Battery Status, Power, Sync)
    Dimensions 1.8 x 2.8 x 1.4" / 45 x 70 x 35 mm
    Weight 1.7 oz / 47 g
    Microphone Type Lavalier
    Sound Field Mono
    Polar Pattern Omnidirectional
    SNR 84 dB
    THD 0.05%
    Outputs 1 x 1/8" / 3.5 mm 3-Pin Male
    Packaging Info
    Package Weight 1.01 lb
    Box Dimensions (LxWxH) 8.6 x 6.7 x 2.2"