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| Category | Microphone |
| Warranty Period | 2 Years |
| Country of Origin | China |
| Warranty Type | Brand Warranty |
| Microphone Type | Wireless Microphone |
| Connectivity Type | Wireless |
| Model | BY-WM8 Pro-K3 |
| Battery | Rechargeable |
| Frequency | UHF |
| Usage | Recording |
| Transmission | Long Range |
| System Type | Wireless |
| Channel Count | Dual Channel |
| Compatibility | Universal |
| Frequency Range | 35Hz-18kHz |
| Signal-to-Noise | 80dB |
| Battery Life | 6 hours |
| Output Power | 10mW |
| Distortion | 0.5% |
| Weight (Receiver) | 90g |
| Company | Boya |
Under the UHF band, the Boya BY-WM8 Pro-K3 records audio via a dual-channel receiver and handheld transmitter. 48 selectable channels maintain signal locks over 100m line-of-sight distances. This version upgrades signal-to-noise ratio to 80dB for lower floor noise than the original BY-WM8. High-contrast LCD panels facilitate setting checks under heavy sun or road dust.
Plug the 3.5mm TRS cable into the receiver and camera mic jack. Adjust output levels to match the camera's internal preamp.
UHF transmission provides stable audio for long-distance outdoor vlogs. It avoids the signal interference common with 2.4GHz digital systems.
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