BOYA BY-WM8 Pro-K1 UHF Dual-Channel Wireless Lavalier Microphone System

The BOYA BY-WM8 Pro-K1 is a UHF dual-channel wireless microphone system that delivers reliable, broadcast-quality audio for video production. Its strongest capability is the dual-channel receiver, which can simultaneously capture two separate audio sources—ideal for interviews, vlogs, and filmmaking. The system includes a bodypack transmitter and an omnidirectional lavalier microphone, providing clear, hands-free speech pickup with excellent mobility.

Advantages

The BY-WM8 Pro-K1 operates on UHF frequencies between 568.1 MHz and 599.9 MHz, offering 48 selectable channels to avoid interference. With a range of up to 100 meters (328 feet) in open areas, you can move freely while recording. The backlit LCD displays on both transmitter and receiver make it easy to monitor settings, even in low light. Powered by standard AA batteries, the system is convenient for on-the-go use, with approximately 6 hours of transmitter battery life and 4 hours for the receiver.

Suitable for

• DSLR and mirrorless camera videography
• Interviews and documentary filmmaking
• YouTube content creation and vlogging
• Live presentations and public speaking
• Smartphone video recording with adapter

Key specifications

• System type: UHF dual-channel wireless microphone system
• Included components: receiver, bodypack transmitter, omnidirectional lavalier microphone
• Operating frequencies: 576.4–599.9 MHz (Channel A), 568.1–599.9 MHz (Channel B)
• 48 selectable channels
• Modulation: FM
• Operating range: up to 100 m (328 ft) without obstacles
• RF output power: 10 mW
• Signal-to-noise ratio: 80 dB
• Frequency response: 40 Hz - 18 kHz (+/-3dB)
• Audio output connector: 3.5mm TRS jack
• Headphone output: 3.5mm TRS jack
• Power source: 2x AA batteries (transmitter and receiver)
• Battery life: approx. 6 hours (transmitter), 4 hours (receiver)
• Microphone type: omnidirectional lavalier
• Display: backlit LCD
• Compatibility: DSLR, camcorder, smartphone, audio recorder

Recommendations

The BOYA BY-WM8 Pro-K1 is an excellent choice for content creators and videographers who need reliable dual-channel wireless audio without breaking the bank. Its UHF operation, clear lavalier mic, and long battery life make it a versatile tool for a wide range of recording scenarios.