Boya BY-WM8 Pro-K2 User Manual (English)

Questions and Answers:

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bthomasAug 6, 2025
Why is the audio noisy or distorted on my Boya BY-WM8 Pro-K2 Microphone system?
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  rshepherdAug 6, 2025
  Noisy or distorted audio, including drop outs, white noise, bursts, pops, and clicks, can be caused by RF interference. Try switching to a different channel, ensuring both units are on the same channel. Position the antennas at a 45° angle to each other. Move indoors to reduce RF interference and keep the unit's antennas at least 2 feet (0.6m) away from conductive objects like metal and water. Also, overhead telephone lines, fluorescent lighting, and metal fences can cause interference. Turn off nearby computers and mobile phones.
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Chad ThomasAug 10, 2025
Why is there distortion in the sound from my Boya Microphone system?
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  caseyrodriguezAug 10, 2025
  Sound distortion in your Boya microphone system can occur if the attenuation level on the transmitter is too low. Increase the attenuation level by pressing the + button on the transmitter in attenuation level setting mode. Also, ensure the transmitter and receiver are set to the same channel. Finally, if you're using headphones, make sure they have a stereo mini jack, not a monaural one.
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brownmelissaAug 14, 2025
What to do if my Boya Microphone system does not turn on?
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  Sabrina ThompsonAug 14, 2025
  If your Boya microphone system doesn't turn on, make sure the batteries are inserted with the correct polarity. If they are correctly oriented, the batteries may be exhausted, so replace them with new ones. Also, check the battery terminals in the transmitter; if they're dirty, clean the + and – terminals with a cotton swab.
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Tonya NguyenAug 19, 2025
What to do if the audio is noisy or distorted on my Boya BY-WM8 Pro-K2 Microphone system due to a weak RF signal?
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  Jay DouglasAug 19, 2025
  If the audio from your Boya Microphone system is noisy or distorted due to a weak RF signal, ensure there's a clear line of sight between the transmitter and receiver antennas, avoiding obstructions like your body, clothes, or stage sets. Also, ensure the receiver and transmitter are within the 328' (100m) range.

Boya BY-WM8 Pro-K2 Specifications

General

Type	Wireless Microphone System
RF Output Power	10mW
Modulation Mode	FM
Microphone	Condenser
Distortion	<0.5%
Operating Range	100m (open space)
Audio Input Connector	3.5mm
Audio Output Connector	3.5mm
Operating Time	Approx. 6 hours