Boya High Performance Wireless M/C BY-WM4 MK II

BY-WM4 Mark II

Digital Wireless Microphone

Designed for videographers on a limited budget and video hobbyists, new generation BY-WM4 Mark II is a digital wireless icrophone, and brings the convenience of a 2.4 GHz wireless system and capture audio straight to your smartphones, tablets, DSLR cameras, consumer camcorders, PCs etc.


• Clear recording sound
• Compatible with smartphones, DSLR cameras, Consumer Camcorders, PCs
• Light and compact for easy carrying
• Omnidirectional lavalier microphone
• Easy to use
• Hard case included
• Standard camera shoe mount and clip included
• Up to 50m (164ft) operation range (without obstacle)
• Power supplied by two AA batteries

Why Boya?

Manufacturing and shipping around the world from Shenzhen City, near Hong Kong directly to our distributors. We put all our products through our own QC system to ensure you're getting only the best!

  With over 200 well-trained staff members & no less than 20 engineers. Everything we produce is a product of strict and thorough R&D. Using many advance techniques and several international standard laboratories  

Focusing on what we know! Two major categories of the audio world, Photographic Audio Peripherals and Digital Peripherals. Each of our products contains true passion and know-how for excellent sound, whether you're recording in the studio or a interviewing on a busy street.
Built for professionals and enthusiasts alike. Boya make a microphone for all applications. Maybe you're coaching a yoga class, showing off your cooking skills, filming a wedding or even the latest instalment in the Infinite Danger saga - Boya has the right solution for you!

RF Modulation: GFSK (Gauss frequency Shift Keying)

Frequency band: 2.4GHz (2405-2478MHz)

Frequency response: 35Hz-14KHz±3dB

Signal/Noise: 76dB 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: 50m (164ft) (without obstacle)

Power requirements: 1.5V DC (One AA size battery)

Consumption power: Transmitter: 1.5V/120 mA
  Receiver: 1.5V/120 mA

Dimensions: Transmitter: 47mm x 70mm x23mm (W/H/D)
  Receiver: 47mm x 70mm x23mm (W/H/D)

Weight: Transmitter: 45g(Without battery)
  45g (Without battery)

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