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Boya Wm4 Pro-K2 Dual-Channel Digital Wireless Microphone
The BOYA BY-WM4 Pro K2 is a 2.4GHz wireless microphone system consisting of a belt-pack dual-channel receiver and two belt-pack transmitters, which are compatible with smartphone, DSLR, consumer camcorders, PCs, etc.
Features:
- Compatible with smartphone, DSLR, consumer camcorders and PCs etc.
- Ideal for video, podcast, and mobile journalism applications etc.
- 2.4GHz digital transmission technology.
- Two Transmitter and one dual-channel Receiver.
- Line input jack on transmitter for digital audio input.
- Headphone jack on receiver for real-time monitoring.
- Up to 60m (197ft) operation range without obstacle.
- Powered by two AAA batteries.
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Technical Specification
- 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: 3mW
- 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: 3V DC (Two AAA size batteries)
- Consumption power:
- Transmitter: 3V/70mA
- Receiver：3V/70mA
- Dimensions:
- Receiver: 45x70x35mm (1.8*2.8*1.4 inches)
- Transmitter: 45x70x35mm (1.8*2.8*1.4 inches)
- Weight:
- Receiver: 47g (1.7 oz)
- Transmitter: 47g (1.7 oz)
- Warranty: 1 year
What Is In The Box
- Boya Wm4 Pro-K2 Dual-Channel Digital Wireless Microphone
- Zipper bag
- Standard camera shoe mount
- Clips
Videos
Manufacture Description
Dual-channel Receiver Delivers Two Sound Sources Simultaneously
Equipped with a dual-channel wireless belt-pack receiver, BY-WM4 Pro K2 wireless microphone system is able to captures two sound sources and delivers both of them to your recording devices simultaneously.
Two Different Outputs on Receiver
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 to smartphones via another 3.5mm TRS to TRRS cable. Meanwhile, it is able to monitor audio from receiver, after plugging a headset into the headphone monitoring jack.