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


Out of stock


Out of stock

Features :

  • Dual-Channel Wireless Receiver
  • Digital 2.4 GHz Frequency Band
  • Super-clear recording sound
  • Compatible with smartphone, DSLR cameras, consumer camcorders, PCs etc
  • Lightweight and compact for easy carrying
  • Omnidirectional lavalier microphone
  • Hard case included
  • Standard camers shoe mount and clip included
  • Up to 60m (197ft) operation range (without obstacle)
  • Power supplied by two AAA batteries for transmitter and receiver
SKU: BY-WM4 PRO-K2 Categories: ,



RF Modulation GFSK (Gauss frequency Shift Keying)
Frequency band 2.4 (2405-2478MHz)
Frequency response 35Hz-14Kz 3dB
Signal/Noise 84dB or more
Earphone output level 32, 65mW
Reception senstivity  -90dB +/-3dB/ 0dB= 1V/Pa, 1kHz
Audio input connector 3.5mm mini jack
Operation range 60m (197ft) (without obstacle)
Power requirements 3V DC (Two AAA size batteries)
Consumption power 3V/ 70mA
Dimension Receiver: 45mmx70mmx35mm (W/H/D) (1.8*2.8*1.4 inches)
Transmitter: 45mmx70mmx35mm (W/H/D) (1.8*2.8*1.4 inches)
Weight Receiver: 47g (1.7 oz)
Transmitter: 47g (1.7 oz)
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