BOYA by-WM4 PRO-K4 Wireless Microphone For IOS

Product description

Specifications:

RF Modulation: GFSK (Gauss Frequency Shift Keying)

Frequency band: 2.4G (2405-2478MHz)

Frequency response: 35Hz-14KHz±3dB

Signal/Noise: 84dB or more

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

FR output level: 3mW

Earphone output level: 32hom, 65mW

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

Audio input connector: 3.5mm mini jack

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

Transmitter Power requirement: 2 * AAA battery(not included)

Consumption power: Transmitter: 3V/70mA

                               Receiver: 3V/70mA

Transmitter Size: 4.5 * 7 * 3.5cm/ 1.8 * 2.8 * 1.4in

Transmitter Weight: 47g/ 1.7oz(without battery)

Receiver Weight: 12g/ 0.4oz

Note: The smartphones, phone holder and tripod showed in the picture are not included. Package List: 2 * Transmitters 1 * Receiver 1 * Lapel Microphone 1 * Wind Screen 1 * Microphone Holder Clip