Boya BY-WM8 Pro K2 wireless microphone system

Boya BY-WM8 Pro K2 wireless microphone system, 3.5mm

BOYA BY-WM8 Pro-K2 is a wireless microphone system for recording audio from two sources. It features easy-to-read LCD displays, wide RF bandwidth, PLL synthesizer and digital mixing circuit.
The set is ideal for a wide range of wireless activities such as vloggers, interviews, streaming, as well as many other video productions. In an unobstructed space, a range of up to 100m ensures good usability at events.

The receiver has a microphone and a 3.5mm headphone jack. The transmitter includes a jack microphone and a jack input. The system also features a user-friendly menu function with more control options. An Auto-Lock function prevents accidental changes to settings.

The BY-WM8 Pro-K2 system includes two transmitters, a camera-mounted receiver and two omnidirectional lavalier microphones.

Protip: To save batteries, turn off the second channel on the receiver when not in use.

Technical specifications

• Frequency range: 556.71 MHz-575.98 MHz (Transmitter: A )
• 576.39 MHz-595.66MHz (Transmitter: B )
• Channels: 48
• Frequency bandwidth: 40 Hz to 18 kHz (+/-3dB)
• Operating distance: 100m (without obstacles)
• Antenna: 1/4λ wire antenna
• Audio connector: 3.5mm minijack
• Signal-to-noise ratio: 70dB or more
• Distortion: less than 0.5%
• Headphone output level: 30mW(16O)
• Audio output level: -60dBV
• Power supply: 2 x AA batteries
• Operating time: about 6 hours
• Size: 208(H) × 67(L) × 29(W) mm
• Weight: 90g without batteries

Lavalier Microphones:

• Directional pattern: spherical
• Frequency range: 35Hz ~ 18 KHz
• Signal-to-noise ratio: 74dB SPL
• Sensitivity: -30dB +/-3dB / 0dB=1V/Pa, 1 kHz
• Interface: 3.5mm
• Cable length: 1.2m