Boya BY-WM4 Pro-K2 Dual-Channel Digital Wireless Microphone

Due to the current situation of Sri Lanka, prices and stocks of the products will be changed frequently, therefore please contact us before placing an order. 0777123445 (WhatsApp)


Includes :1 x Transmitter(TX4 PRO)  | 1 x Receiver(RX4 PRO)  | 1 x Lavalier/lapel microphone  | 1 x 3.5mm to TRS audio output cable  | 1 x 3.5mm to TRRS audio output cable  | 1 x Cold-shoe mount | 1 x Wind screen | 1 x Microphone Holder clip


Revolutionize Your Audio: BY-WM4 Pro-K2 Dual-Channel Wireless Mic – Unmatched Clarity & Range

Unleash the full potential of your audio recording capabilities with the Digital Wireless Microphone, a dual-channel digital wireless microphone meticulously engineered for creators who demand excellence in sound quality. Available now in Sri Lanka, this cutting-edge audio solution transforms your smartphones, DSLRs, and camcorders into professional recording devices. Embrace the freedom of its exceptional 60m range and experience the clarity of 2.4GHz digital transmission, making it an indispensable tool for videography, podcasting, and mobile journalism. With the BY-WM4 Pro-K2, crystal-clear audio is now within your reach, elevating your projects to new heights.

Effortlessly compatible with a plethora of devices, the BY-WM4 Pro-K2 Digital Wireless Microphone simplifies the complex audio setup, often a hindrance in achieving studio-quality sound in field recordings. Whether it’s an impromptu interview for a documentary or a live-stream session for your followers, this wireless microphone system promises reliability and quality. It’s particularly optimized for the dynamic environments of video production and mobile journalism, where clear, uninterrupted audio is non-negotiable.

Crafted with precision, the system includes two transmitters and one dual-channel receiver, a configuration that allows for simultaneous audio capture from two sources. This feature is a game-changer for interviews or co-hosted podcasts, ensuring that every word is captured with the utmost clarity. Furthermore, the line input jack on the transmitter allows for the integration of additional audio sources, offering even greater versatility.

Real-time monitoring is no longer a luxury but a necessity, and the BY-WM4 Pro-K2  Digital Wireless Microphone delivers. The headphone jack on the receiver enables you to hear exactly what is being recorded, ensuring that no audio issues go unnoticed. This immediate feedback is invaluable, especially in live production scenarios where every second counts.

The wireless system’s remarkable 60m range liberates you from the constraints of cables, giving you the flexibility to record from a distance without signal loss or interference. This expansive range coupled with the robust build quality makes the BY-WM4 Pro-K2 an excellent choice for outdoor shoots, extensive sets, and adventurous reporting.

Included with your purchase are omnidirectional lavalier microphones, a zipper bag for secure transport, and a standard camera shoe mount, making the BY-WM4 Pro-K2 not just a microphone but a comprehensive audio kit for professionals. The mics are designed to pick up sound equally from all directions, ensuring that your subject’s voice is clear and consistent, regardless of their orientation to the camera.

Every feature of the BY-WM4 Pro-K2 Digital Wireless Microphone is crafted with the user in mind. The dual-channel digital wireless system ensures your recordings are free of cables and full of clear, professional audio. With its combination of high-quality sound, user-friendly features, and durable construction, it stands out as an essential tool for anyone serious about capturing great audio in Sri Lanka. Whether for documentaries, YouTube videos, podcasts, or any other multimedia project, the BY-WM4 Pro-K2 Digital Wireless Microphone is your partner in professional-grade sound capture.

BY-WM4 Pro-K2 Dual-Channel Digital Wireless Microphone Key Features and Main Specifications :

    • Compatible with a wide range of devices including smartphones, DSLRs, and PCs
    • Ideal for various applications from video production to mobile journalism
    • 2.4GHz digital transmission for clear audio
    • Includes two transmitters and a dual-channel receiver
    • Real-time audio monitoring with headphone jack on receiver
    • Extended operation range of up to 60m without obstacles
    • Omnidirectional lavalier microphones for consistent sound pickup
    • Powered by two AAA batteries for prolonged use
    • Includes essential accessories such as a zipper bag and camera shoe mount

BY-WM4 Pro-K2 Dual-Channel Digital Wireless Microphone :

1 x Transmitter(TX4 PRO)
1 x Receiver(RX4 PRO)
1 x Lavalier/lapel microphone
1 x 3.5mm to TRS audio output cable
1 x 3.5mm to TRRS audio output cable
1 x Cold-shoe mount
1 x Windscreen
1 x Microphone Holder clip

Boya BY-WM4 Pro-K2 Dual-Channel Digital Wireless Microphone Boya BY-WM4 Pro-K2 Dual-Channel Digital Wireless Microphone Boya BY-WM4 Pro-K2 Dual-Channel Digital Wireless Microphone


  • Please read our product description and watch the description videos carefully before you make an order.
  • Contact us via WhatsApp if you have any more questions
  • Images and colors may differ in appearance from the actual product. Please use our whatsapp to get current actual images.
  • We are deliver all of our products in Sri Lanka island wide. Also we do some fitting and setup solutions in Colombo area Please contact us for more information.

Frequency band

2.4 GHz (2405-2478MHz)

Frequency response


operation range

60m (197ft)(without obstacle)

Net Weight

Tx4 PRO/RX4 PRO:47g(1.7 oz)

Based on 0 reviews

0.0 overall

Be the first to review “Boya BY-WM4 Pro-K2 Dual-Channel Digital Wireless Microphone”

There are no reviews yet.