Boya BY-WM4 PRO K1

Innovative 2.4 GHz Wireless System

The BY-WM4 Pro K1 combines a revolutionary design with an advanced 2.4 GHz wireless system that delivers excellent, broadcast-quality sound. It can be used in any country without worrying about frequency restrictions.

Practical Features and Versatility

The transmitter comes with an omnidirectional lavalier microphone that ensures super clear sound during recordings. The line-in function allows users to access more than one audio source. A 3.5mm headphone output on the receiver with volume control enables real-time sound monitoring, even if your device lacks a headphone jack. Included are a 3.5mm TRRS audio cable and a 3.5mm TRS audio cable, making the wireless system compatible with most audio/video devices such as smartphones, tablets, DSLRs, small recorders, audio recorders, and PCs. The BY-WM4 Pro offers an operational range of up to 60 meters, ideal for broadcasters, podcasters, bloggers, live streamers, YouTube creators, mobile journalists, and more.

Easy to Use and Portable

Simply turn on the switch on the transmitter and receiver, plug the cables into your device, and click once more to pair. Those are all the steps needed to get started. The total weight of the transmitter and receiver is only 94 grams, making it super easy to take anywhere. Finally, the dual-channel receiver allows for the simultaneous use of two transmitters.