Overview
The BOYA BY-WM6S is a new generation UHF wireless microphone system, compatible with smartphone, tablet, DSLR camera, camcorder,audio recorder and more.
With low-interference capacity and UHF transmission with true-diversity reception, it helps users guard against many kinds of troubles,
even under difficult shooting conditions, and delivers the broadcast sound quality and integrity of audio.
It runs on built-in rechargeable batteries or powered by Type-C DC 5V.
This system is designed with a compact and rugged housing and a detachable antenna that easily carries to indoor and outdoor environments.
Specifications

Channel number: 48
Oscillator type: PLL synthesizer
Carrier frequencies： 556.710-575.980MHz
Reference deviation: +/-5KHZ(-60dBV, 1KHz input)
Signal to noise ratio: 82dB or more
RF output power: 10mW
Distortion: 0.1% or less
Antenna: 1/4λ wire antenna
Headphone output level: 30mW(16 ohm)
Receive sensitivity: -98dBm
Frequency respose: 40Hz to 18KHz (+/-3dB)
Reference audio input level: -60dBV (MIC input. 0dB attenuation)
Power requirement: Built-in Li-ion battery 1600mAh DC5V (USB TYPE-C)
Dimensions: 60x24x90mm (2.4”x0.9”x3.5”)
Weight: 149g (5.3oz)