Product Specifications
BOYA BY-WM4 PRO WIRELESS LAVALIER MICROPHONE SYSTEM
The BOYA BY-WM4 PRO Wireless Lavalier Microphone is a 2.4GHz digital wireless microphone system designed for professional and semi-professional audio recording. It is widely used for interviews, vlogging, YouTube videos, live streaming, presentations, and mobile journalism.
It comes with a wireless transmitter (bodypack) and receiver system plus an omnidirectional lavalier microphone, allowing users to record audio wirelessly with clear sound quality and stable transmission.
BOYA BY-WM4 PRO MICROPHONE Price in Kenya
| Product | Price |
|---|---|
| BOYA BY-WM4 PRO WIRELESS LAVALIER MICROPHONE SYSTEM | KSh 9,200 |
BOYA BY-WM4 PRO MICROPHONE Specifications Technical Details
| Specification | Details |
|---|---|
| Product Type | Wireless Lavalier Microphone System |
| Brand | BOYA |
| Model | BY-WM4 PRO |
| Wireless Technology | 2.4GHz Digital Transmission |
| Operating Range | Up to 60 meters (line of sight) |
| Microphone Type | Omnidirectional Lavalier Mic |
| Channels | Dual-channel system |
| Frequency Response | 35 Hz – 14 kHz |
| Signal-to-Noise Ratio | 84 dB |
| Distortion | ≤0.05% |
| Modulation | GFSK |
| Output Connector | 3.5mm TRS / TRRS (depending on receiver version) |
| Power Source | 2 × AAA batteries (transmitter & receiver) |
| Compatibility | DSLR cameras, smartphones, camcorders, laptops, PCs |
| Monitoring | Headphone output on receiver (on select versions) |
BOYA BY-WM4 PRO Performance and Usage Overview
The BY-WM4 PRO delivers clear and stable wireless audio performance, making it suitable for both indoor and outdoor recording. It significantly improves sound quality compared to built-in microphones and allows freedom of movement during recording.
It is especially effective for interviews, presentations, vlogging, and mobile journalism, where wireless mobility is important.
BOYA BY-WM4 PRO Connectivity
3.5mm TRS connection for cameras
3.5mm TRRS connection for smartphones
Wireless 2.4GHz pairing system
Receiver supports headphone monitoring (model dependent)
No Bluetooth required
BOYA BY-WM4 PRO Build Quality and Design
The system includes a compact transmitter and receiver with clip-on bodypack design, making it easy to attach to clothing or camera rigs. It is lightweight and portable, suitable for field recording.
The included lavalier microphone is small and discreet for professional appearance during recordings.
BOYA BY-WM4 PRO Ideal Use Cases
Interviews
YouTube content creation
Vlogging
Live streaming
Mobile journalism
Podcast recording (basic setup)
Online teaching and presentations
Corporate recordings
BOYA BY-WM4 PRO Pros and Cons
| Pros | Cons |
|---|---|
| Wireless freedom of movement | Requires AAA batteries |
| Up to 60m transmission range | Not studio-grade professional system |
| Good sound clarity for price | Can experience interference in crowded RF areas |
| Works with many devices | No built-in rechargeable battery |
| Dual-channel support | Basic audio customization |
| Easy setup and portability | Limited advanced features |
BOYA BY-WM4 PRO FAQs
Q1: What is BOYA BY-WM4 PRO used for?
It is used for wireless audio recording in interviews, vlogging, and video production.
Q2: How far can it transmit audio?
Up to 60 meters (line of sight).
Q3: Does it work with smartphones?
Yes, it works with smartphones using TRRS connection.
Q4: Does it need batteries?
Yes, both transmitter and receiver use AAA batteries.
Q5: Is it good for YouTube?
Yes, it is widely used for YouTube and content creation.
BOYA BY-WM4 PRO CONCLUSION
The BOYA BY-WM4 PRO Wireless Lavalier Microphone priced at KSh 9,200 in Kenya is a reliable entry-level wireless audio system for creators who need mobility and clear sound. With its 2.4GHz transmission, 60m range, and universal device compatibility, it is ideal for interviews, vlogging, and mobile content production.
Hp Laptops