Boya BY-V4U Four-channel 2.4GHz Wireless Microphone System for USB-C

The Boya BY-V4 is a 4-channel portable wireless microphone series that supports up to 4 mics simultaneously. With dual noise cancellation, BY-V4 can capture high-quality sounds. This version, BY-V4U, comes with a receiver with a USB-C adapter.

Universal Wireless System
The BY-V4U wireless lavalier microphone offers freedom from wires, allowing seamless recording, shooting and video production in various scenarios. The lapel microphone wireless has a 360° rotatable clip for easy attachment to your clothes, giving you hands-free recording capabilities. With a stable audio signal transmission range of up to 200m, you can capture clear recordings and shoot videos from greater distances, both indoors and outdoors

Plug and Play
Enjoy a hassle-free setup with Boya’s plug-and-play wireless lapel mics. Remove the wireless lapel mics from the charging case - no need for adapters, Bluetooth or applications. Compatible with USB-C devices such as Android smartphones, some iPhones (including iPhone 15), some iPads, laptops, and computers, ensuring seamless compatibility across various devices.

One Click Noise Cancellation
The BY-V4U wireless lapel microphone allows easy one-click control of noise cancellation on the transmitter. Boya’s equipment excels in any noisy environment, capturing clear and detailed sound with effective original sound recognition. Equipped with an advanced high-density spray-proof sponge, it reduces wind noise and clutter

Play without Unplugging
The BY-V4U mini wireless microphone features exclusive audio analysis technology, enabling uninterrupted playback without occupying the output line. Effortlessly play audio directly through your phone's built-in speaker without the need to unplug the receiver. Perfect for YouTube, Facebook, livestreams, TikTok, vlogs, Instagram, Zoom, podcasts, online video tutorials, interviews, and other video recording enthusiasts

Extended 18H Battery Life
The wireless clip-on microphone provides up to 6 hours of working time when fully charged. The compact charging case can fully charge the entire set twice, with each charge taking 2 hours. With the charging case, the mobile version has a battery life of 18 hours. No more worrying about low battery situations

Excellent Clear Voice
With 46kHz/16bit precision, Boya’s VY-4VU system captures real-life nuances with studio-grade fidelity. Omnidirectional sound pickup captures audio from all directions, ensuring that no sound is missed.  This four-channel system provides seamless audio capture from multiple sources maximizing efficiency and flexibility in recording setups.

* Supports up to 4 mics recording simultaneously
* Automatic pairing for plug-and-play
* Dual noise cancellation: Boys’s one-click noise cancellation tech and windshield for clear sound capture in noisy environments
* TX features a rotating clip and an omnidirectional in-built capsule, enabling sound pickup at 360°
* SNR 80dB and 48 kHz 16-bit recording for better-than-CD audio recording
* 120dB SPL for avoiding distortion and clipping
* 2.4GHz digital frequency with up to 200m transmission range in open space
* Portable charging case with battery life of up to 18 hours


Kit contents:
4x BY-V4-TX Transmitter
1x BY-V4-RXU Receiver
1x BY-V4-CC Charging Case
4x Foam windshield
1x USB-A to USB-C Cable
1x Pairing Pin

Specifications:

BY-V4- TX Transmitter
Transmission Type: 2.4GHz  
Modulation: GFSK
Polar Pattern: Omnidirectional
Antenna: Ceramic antenna
Operating Range (without obstacle): Up to 200m
Distortion: ≤0.1%
Frequency Response: 20Hz-20kHz
Sensitivity: -42 dB
RF Output Power: ≤10dBm
Sampling Rate: 48kHz
Reference Audio Input Level: -20~-42dBu (MIC input, 0 dB Gain)
Signal-to-Noise Ratio: 85dB
Audio Input: Built-in Microphone Capsule
Battery Voltage/ Capacity: 3.7V / 95 mAh
Power Supply: Built-in Li-ion battery
Battery Life:  Approx. 6 hours
Charging Time:  Approx. 2 hours
Weight:  Approx. 11 g
Dimensions: 53.1 x 18.3 x 10.2mm
Operating Temperature: 0°C to +50°C
Storage Temperature: -10°C to +50°C

BY-V4-RXU Receiver
Transmission Type: 2.4GHz  
Modulation: GFSK
Polar Pattern: Omnidirectional
Antenna: Ceramic antenna
Operating Range (without obstacle): Up to 200m
Signal-to-Noise Ratio: 85dB
RF Output Power: ≤10dBm
Distortion: ≤0.1%
Frequency Response: 20Hz-20kHz
Power Supply: Powered by an external device
Audio Output: USB-C
Weight: Approx. 9g
Dimensions: 62.5 x 18.3 x 10.2mm
Operating Temperature: 0°C to +50°C
Storage Temperature: -20°C to +55°C

BY-V4-CC Charging Case
Battery Type: Built-in Li-ion battery
Battery Capacity: 3.7V/ 1500mAh
Charging Time: Approx. 2 hours
Power Supply: USB-C (DC 5 V / 2 A)
Charge Cycle Times: 2 times (4*TX)
Weight:  Approx. 160g
Dimensions: 143.6 x 35.5 x 80. mm
Operating Temperature: 0°C to +50°C
Storage Temperature: -20°C to +55°C


Download user manual from Attachments