Boya BY-WM4 Mark II Wireless Microphone
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Specifications
RF Modulation: GFSK (Gauss frequency Shift Keying)
Frequency band: 2.4GHz (2405-2478MHz)
Frequency response: 35Hz-14KHz±3dB
Signal/Noise: 80dB or more
Distortion: 0.05% or less (32Ω,1 KHz,65mW output)
RF output level:3 mW
Earphone output level: 32Ω,65mW
Reception sensitivity: -90dB +/- 3dB / 0dB=1V/Pa, 1kHz
Audio input connector: 3.5mm mini jack
Power requirements: 1.5V DC (One AA size battery)
Consumption power:
Transmitter: 1.5V/120 mA
Receiver: 1.5V/120 mA
Dimensions:
Transmitter: 47mm x70mm x23mm (W/H/D)
Receiver:47mm x 70mm x23mm (W/H/D)
Weight:
Transmitter: 45g (Without battery)
RF Modulation: GFSK (Gauss frequency Shift Keying)
Frequency band: 2.4GHz (2405-2478MHz)
Frequency response: 35Hz-14KHz±3dB
Signal/Noise: 80dB or more
Distortion: 0.05% or less (32Ω,1 KHz,65mW output)
RF output level:3 mW
Earphone output level: 32Ω,65mW
Reception sensitivity: -90dB +/- 3dB / 0dB=1V/Pa, 1kHz
Audio input connector: 3.5mm mini jack
Power requirements: 1.5V DC (One AA size battery)
Consumption power:
Transmitter: 1.5V/120 mA
Receiver: 1.5V/120 mA
Dimensions:
Transmitter: 47mm x70mm x23mm (W/H/D)
Receiver:47mm x 70mm x23mm (W/H/D)
Weight:
Transmitter: 45g (Without battery)
Receiver:45g (Without battery)
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