Boya by-WM4 PRO K2 2.4G Wireless Microphone System(Dual Transmitters + One Receiver) with Hard Case Compatible with DSLR Camera Camcorder Smartphone PC Tablet Sound Audio Recording Interview

Product Description

BY-WM4 PRO-K2

Designed for videographers on a limited budget and video hobbyists, BY-WM4 PRO is a new generation 2.4 GHz wireless microphone,with dual-Channel for receiver, easy-to-use and compact design. It’s ideal for interviews, run-and-gun video shoots, vlog production and more.

Highlights

Super-clear recording sound
Compatible with smartphones, DSLR camerasconsumer camcorders, PCS etc
Lightweight and compact for easy carrying
Omnidirectional lavalier microphone
Easy to usee Hard case included
Standard camera shoe mount and clip included
Up to 50m (164ft)operation range (without obstacle)
Power supplied by two AAA batteries for both transmitter and receiver

Specifications

RF Modulation: GFSK (Gauss frequency Shift Keying)
Frequency band: 2.4GHz (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: 3 mW
Earphone output level: 32Ω,65mW
Reception sensitivity: -90dB +/- 3dB / 0dB=1V/Pa, 1kHz
Consumption power: Transmitter: 3V/120 mA
Receiver: 3V/120 mA
Battery life: Transmitter: Approx. 6.0 hours
Receiver: Approx. 6 hours
Dimensions:
Transmitter: 45mm x 70mm x35mm (W/H/D)
Receiver: 45mm x 70mm x35mm (W/H/D)

Multi-applications

Youtube interview, blog

teaching, video recording and reception of instruments.

Live broadcast of makeing up, food-making video

Wide Compatibility

With both TRS cable and TRRS output cable included, it can be used for Smartphones, Tablets, DSLR camera, camcorder, audio recorder computer, and more.

Excellent for performance

With the transmitter and receiver each weighing only 47g(1.7 oz) and measuring 45x70x35mm(1.8×2.8×1.4 inches), the system still maintains the high signal-to-noise ratio above 84dB and low distortion rate below 0.05%.

High-quality transmission

The system works at distances of Up to 50m (164ft) operation range (line of sight), operating on the 2.4 GHz frequency band, offering flexibility and giving you a low-latency audio transmission with no video sync issues.

Package List

2* Wireless Lavalier Transmitter
1* Receiver
2* Lavalier/lapel microphone
1* 3.5mm to TRS audio output cable
1* 3.5mm to TRRS audio output cable

For Camera

For Mobile

WM4 PRO-K2

Package

Adopts 2.4G wireless technology, with strong anti interference ability and high performance; up to 50m(164ft) operation range(without obstacle).
Omnidirectional lavalier microphone for clear sound recording, suitable for interviews, audio recording, video recording, etc.
Standard camera shoe mount and backside clip included, which allows you to mount the transmitter and receiver conveniently.
Lightweight and compact for easy carrying, and comes with hard case for convenient storage and carry about..Connector type: 3.5 mm Jack


Price: $219.00
(as of Mar 25,2023 19:44:51 UTC – Details)