• Ideal for Youtubes, vloggings, facebooks, podcasts,
• mobile journalisms and more
• • Digital 2.4 GHz frequency band
• • Dual-Channel wireless receiver
• • Ultracompact and miniature-size for receiver
• • Super-clear recording sound
• • Up to 60m (197ft) operation range (without obstacle)
• • Monitoring sound by 3.5mm headphone output
• • Master volume control
• • Selectable stereo and mono mode
• • Omnidirectional lavalier microphone
• • Hard case included
• • Compatible with smartphones,tablets, laptops

Boya BY-WM4 Pro K3

Boya BY-WM4 Pro K3
Product Code: BY-WM4 Pro-K3

Designed for videographers on a limited budgetand video hobbyists, BY-WM4 PRO is a new generation 2.4GHz wireless microphone system, 
dual-Channel for capturing audio with dual subjects to your smartphones, tablets, DSLR cameras, consumer camcorders, PCs etc.

The BY-WM4 PRO system is suitable for a wide range of wireless applications such as interviews, mobile journalisms, reporting, vloggings, podcasts and more.

The BY-WM4 PRO system is a expandable evolution system that allows the user to mix and match different kinds of receivers while using with 
the TX4 Pro transmitter.BY-WM4 Pro-K3 is specially designed for Lightning iOS Devices.

It consists of one body-pack transmitter(TX4 Pro), wireless receiver with a Lightning connector (BY-WM4 PRO RXD)

RF Modulation: GFSK (Gauss frequency Shift Keying)
Frequency band: 2.4GHz (2405-2478MHz)
Frequency response: 35Hz-14KHz±3dB
Signal/Noise: 84dB 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: 60m (197ft) (without obstacle)
Power requirements: BY-WM4 PRO RXD:
Supplied by iOS device
Plug: BY-WM4 PRO RXD: Apple MFi Certified Lightning Connector
Consumption power: Transmitter: 3V/70mA
Dimensions: Receiver: BY-WM4 PRO RXD: 82×30.7×12mm(3.2×1.2×0.5”)
45x70x35mm (1.8*2.8*1.4 inches)
Weight: Receiver:BY-WM4 PRO RXD: 12g (0.4oz)
Transmitter: 47g (1.7 oz)