Boya BY-WM4 PRO K1 Digital Wireless Lavalier Lapel Microphone

Practical functions and Versatility

The transmitter comes with an Omnidirectional lavalier microphone, it can ensure a super clear sound when recording. The line-in provides the possibility for users to get more than one sound resource. A 3.5mm headphone output on receiver with level control lets you monitor the sound in real-time, even if your device lacks a headphone output. The RX features a much-desired selectable Mono/Stereo output setting, giving you the ability record each mic to separate channels of inputs.

Easy to Use and Easy to Carry
Turn on the button on the Transmitter, plug the receiver to your device, and one more click to get paired. That’s all the steps to get stated. The total weigh of transmitter and receiver is only 59g, super easy to carry to everywhere.

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RF Modulation: · GFSK (Gauss frequency Shift Keying)

Frequency band: · 2.4GHz (2405-2478MHz)

Frequency response: · 35Hz-14KHz±3dB

Signal/Noise: · 84dB or more

Distortion: · 0.05% or less (32Ω,1 KHz,65mW output)

RF output level: · 3mW

Earphone output level: · 32Ω,65mW

Reception sensitivity: · -90dB +/- 3dB / 0dB=1V/Pa, 1kHz

Audio input connector: · 3.5mm mini jack

Operation range: · 60m (197ft) (without obstacle)

Power requirements: · 3V DC (Two AAA size batteries)

Consumption power: · Transmitter: 3V/70mA

Receiver:3V/70mA

Dimensions: · Receiver: 45x70x35mm (1.8*2.8*1.4 inches)

Transmitter: 45x70x35mm (1.8*2.8*1.4 inches)

Weight: · Receiver: 47g (1.7 oz)

Transmitter: 47g (1.7 oz)