Features
- 4-Channel Wireless System, Remarkably Easy-to-Use
The BY-W4 features a wireless system that allows for up to four microphones to be used simultaneously, making it perfect for group presentations, conferences, or interviews. - Incredible Broadcast-Quality Audio
With a high-quality built-in omnidirectional microphone also an impressive sensitivity of -42dB, the BY-W4 delivers much more clear & detailed audio, ensuring that your voice is heard loud & clear. - Compact & Lightweight
With a weight of fewer than 13 grams, the BY-W4 is portable & convenient to carry around. Whether you're a musician, presenter, or event organizer, it is an excellent choice for capturing also amplifying clear also dynamic audio. - Two 3.5mm Output Cables to Maximize Compatibility & Flexibility
The BY-W4 receiver features two 3.5mm TRRS output cables that work seamlessly with either cameras, smartphones, computers, etc. - Real-time Audio Monitoring
With a 3.5mm TRRS male to dual TRRS female cable, it allows users to fully monitor sound during the recording process at any time.
Specifications
BY-W4 TX
Transmission Type | 2.4GHz ISM |
Modulation | GFSK |
Poplar Pattern | Omnidirectional |
Operating Range | Up to 30m (without obstacles) |
RF Output Power | <10mW |
Frequency Response | 50Hz-16kHz |
SNR | >78dB |
Sensitivity | -42dB |
Built-in Li-ion Battery Specifications | 3.7V/ 110mAh |
Charging Port | USB-C |
Charging Time | Approx. 2 hours |
Battery Life | Approx.7 hours |
Weight | Approx.12.5g |
Dimensions | 17.7x59x10mm |
BY-W4 RX
Transmission Type | 2.4GHz lSM |
Modulation | GFSK |
Operating Range | up to 30m (without obstacles) |
RF Output Power | <10mW |
Audio Output | 3.5 mm TRRS Output Jack |
Built-in Li-ion Battery Specifications | 3.7V / 200mAh |
Charging Port | USB-C |
Charging Time | Approx. 2 hours |
Battery Life | Approx.7 hours |
Weight | Approx.18g |
Dimensions | 20.2x65×12.8mm |
Brand | BOYA |
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Equipment Type | Lapel Microphone |
Connection | Wireless |
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