Designed for videographers on a limited budget and video hobbyists, the BY-WM4 PRO system is a new generation 2.4 GHz wireless microphone, dual-Channel for capturing audio with dual subjects to your smartphones, tablets, DSLR cameras, consumer camcorders, PCs, etc.
It’s a compact and extraordinarily easy-to-use wireless microphone system for recording crisp and clear speech, and interviews. The omnidirectional Lavalier mic included is suitable for performers who which to exhibit freedom of movement in their visual recordings. Additionally, the system offers an up to 60m (197ft) line-of-sight operation range.
BY-WM4 Pro-K2 consists of two compact body-pack transmitters (TX4 Pro), a portable receiver(RX4 Pro), a Lavalier/lapel microphone, two pieces of omnidirectional lavalier microphones, a 3.5mm TRRS audio cable and a 3.5mm TRS audio cable, which provides immediate out-of-the-box operability for anyone, making it ideal for video, podcast, and mobile journalism applications.
The receiver is built with a 3.5mm mic and 3.5mm headphone output jacks. The bodypack transmitter includes a MIC jack and a LINE IN jack. For mobile Journalists, Vloggers, YouTubers, ,Podcasters and more. Compatible with most of Audio/Video equipment, such as Smartphones, tablets, DSLRs, small recorders, Audio Recorder, PC, etc. Two transmitters can capture dual subjects. Compact and lightweight bodypack transmitter and receiver. Electret condenser, omnidirectional lavalier microphone. With simple gain buttons and a power/pair button, the system is comfortably easy to use.
Brand Name: BOYA
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 Mi-ni jack
Operation range: 60m (197 ft)(without obstacle)
Transmitter Power requirement: 2 * AAA battery(not included)
Consumption power: Transmitter: 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.
Clear recording sound
Compatible with smartphones, DSLR cameras,
Consumer Camcorders, PCs, etc.
Light and compact for easy carrying
Omnidirectional lavalier microphone
Easy to use
Hard case included
standard camera shoe mount and clip included
Up to 50m (164ft) operation range (without obstacle)
Power Supplied by two AA batteries (not included)
Equipped with a dual-channel wireless belt-pack receiver, BY-WM4 Pro K2 wireless microphone system can capture two sound sources and deliver both of them to your recording devices simultaneously.
There are two kinds of different outputs on top of the receiver -- audio output and headphone monitoring output. Users can deliver audio to cameras via the 3.5mm TRS to TRS cable or smartphones via another 3.5mm TRS to TRRS cable. Meanwhile, it can monitor audio from the receiver, after plugging a headset into the headphone monitoring jack.
In addition, the transmitter comes with a line input jack that allows it to accept audio like background music from external devices. This will be to a little benefit post-production when recording with appropriate line input audio.
Both transmitter and receiver are company and light, each one only about 47g (1.7oz), the BY-WM4 Pro K2 works for about 6 hours and operation distance is up to 60m (197ft) without obstacles.
Of course, two omnidirectional lavalier microphones, zipper bags, standard camera shoe mounts, audio output cables, foam windscreens, and clips are available.