გადამცემი მიკროფონი BOYA BY-WM4 Pro-K1 wireless microphone

Specification

RF Modulation

GFSK(Gauss frequency Shift Keying)

Frequency band

2.4 GHz (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

RF Output Power

<10mw

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

TX4 PRO: 3v DC (Two AAA size batteries) / BY-WM4 PRO RXD:Supplied by ios device

Plug

BY-WM4 PRO RXD: Apple MFi Certified Lightning Connector

Consumption power

Receiver: 3V/70mA Transmitter: 3v/70mA

Dimensions

TX4 PRO:45x70x35mm (1.8×2.8×1.4″”) / BY-WM4 PRO RXD:82×30.7×12mm (3.2×1.2×0.5″”)

weight

TX4 PRO:47g(1.7 oz) / BY-WM4 PRO RXD:12g(0.4oz)

Packing List

Receiver( BY-WM4 PRO RXD) *1

Transmitter(TX4 PRO) *1

Lavalier/lapel microphone *1

wind screen *1

Microphone Holder clip *1

Pairing Pin *1