BOYA BY-WM8 Pro-K1 wireless lavalier microphone

The Boya UHF Dual Lavalier Microphone Wireless BY-WM8 Pro-K1 is a wireless microphone set, which is ideal for interviews, ENG/EFP, movie productions and more. The BY-WM8 Pro-K1 is an upgrade of the BY-WM6 and BY-WM8 wireless duo-microphones. The set is also lighter in weight than its predecessor. The BY-WM8 Pro-K1 can be used with DSLR-cameras, camcorders and audio recorders. In addition, a smartphone adapter allows you to easily connect your mobile phone to the receiver. The wireless frequencies are 556.71 MHz-575.98 MHz and 576.39 MHz-595.66MHz.

System specifications:

• Channels: 48
• Frequency response: 40Hz-18kHz (+/-3dB)
• Max. range: up to 100 meters (without obstacles)
• Operating temperature: -10 to 50 degrees Celsius

Transmitter specifications:

• RF output level: 10 mW
• Audio input connector: 3.5mm jack plug
• Reference audio input level: -60dBv
• Input frequency range: 20Hz-20KHz
• Distortion: 0.5% or less
• Power supply: 2x AA battery (not included)
• Max. consecutive service life: 6 hours
• Dimensions (H x W x L): 208x67x29 mm
• Weight (without batteries): 80 grams

Receiver specifications:

• Audio output connector: 3.5mm jack plug
• Signal to noise ratio: 70 dB or more
• Distortion: 0.5% or less
• Headphone output level: 30 mW
• Audio output level: -60 dBv
• Power supply: 2x AA battery (not included)
• Max. consecutive service life: 4 hours
• Dimensions (H x W x L): 208x67x29 mm
• Weight (without batteries): 90 grams

Lavalier microphone specifications:

• Transducer: Condenser Microphone
• Directional characteristic: Omnidirectional
• Frequency range: 35Hz-18KHz
• Signal to noise ratio: 74 dB
• Sensitivity: -30dB +/- 3dB / 0 dB = 1V / Pa, 1 kHz
• Connector: 3.5mm mini plug
• Length: 1.2 m