BOYA BY-WM4 PRO-K3 is a 2.4GHz wireless microphone system, specially designed for Lightning iOS devices. It comes with a body-pack transmitter (TX4 Pro)and a miniature receiver with a Lightning connector (BY-WM4 PRO RDX), one omnidirectional lavalier microphone.
BY-WM4 PRO-K3 is a professional audio solution that assures to pick up intelligible and clear audio for users. And its ultra-compact and portable for both receiver and transmitter and plug-and-play operation allow them to easily operate for mobile journalists, videographers, and vloggers of any experience level.
The dual-channel receiver can allow users to add extra one transmitter, and work two transmitters at the same time.
Apple MFI certified Lightning connector
Sound gain for the receiver allows simple and effective optimization of signal levels.
Receiver battery powered by the iOS device.
|RF Modulation:||GFSK (Gauss frequency Shift Keying)|
|Frequency band:||2.4GHz (2405-2478MHz)|
|Signal/Noise:||84dB or more|
|Earphone output level:||32Ω,65mW|
|Reception sensitivity:||-90dB +/- 3dB / 0dB=1V/Pa, 1kHz|
Apple MFi Certified Lightning Connector
|Operating Range||Up to 60m (197ft) without obstacle|
|Power Requirements:|| Transmitter: Two AAA batteries
Receiver: Supplied by iOS device
|Dimensions:|| Transmitter: 45x70x35mm (1.8×2.8×1.4”)
Receiver: 82×30.7×12mm (3.2×1.2×0.5”)
|Weight:|| Transmitter: 47g (1.7oz)