The BY-WM2G is an 2.4Ghz omnidirectional wireless lavalier microphone system that will pick up the main sound from any direction.
Wide Compatibility:
The receiver is connected with 3.5mm audio plug which is compatible with most device such as DSLR Cameras from Canon, Nikon, Sony and also working with iOS iPhone, iPad, Android smartphone and Gopro hero 3 3+ 4.
Friendly Design: Compact design, lightweight body for easy carry around or clip on the belt. Requires 2-AA 1.5 volt batterires (1 for the transmiter and 1 for the receiver.
Speciation:
RF Modulation: Gauss frequency Shift Keying
Frequency band: 2.4GHz (2405-2478MHz)
Frequency response: 35Hz-14KHz±3dB
Signal/Noise: 76dB or more
Distortion: 0.1% or less (32Ω,1 KHz,65mW output)
RF output level:2 mW
Earphone output level: 32Ω,65mW
Reception sensitivity: -85dB +/- 3dB / 0dB=1V/Pa,1kHz
Audio input connector: 3.5mm mini jack
