Boya W4 1RX-4TX TRRS-TRS wireless microphone

BOYA BY-W4 Four-Channel Wireless Microphone System (1RX + 4TX)

Elevate your audio production with the BOYA BY-W4, a revolutionary four-channel 2.4GHz wireless microphone system designed for content creators who demand flexibility, clarity, and simplicity. This all-in-one solution is perfect for capturing crystal-clear audio from up to four individuals simultaneously, making it the ideal choice for multi-person interviews, panel discussions, podcasts, vlogging, live streaming, and group presentations. The BY-W4 system ensures that every voice is heard with professional, broadcast-quality sound, directly to your camera, smartphone, or computer.

Experience unparalleled creative freedom with this incredibly compact and lightweight system. Each transmitter weighs a mere 12.5g, allowing subjects to move naturally without being encumbered by bulky equipment. The plug-and-play design means you can get set up in seconds—simply power on the transmitters and receiver, and they automatically pair. This effortless operation lets you focus on your content, not on complicated technical configurations.

The BY-W4 delivers exceptional audio fidelity thanks to its high-quality, omnidirectional built-in microphone that captures sound from all directions with remarkable clarity. For outdoor or windy conditions, the included fur windshields effectively minimize unwanted noise, ensuring your recordings remain clean and professional. The receiver offers selectable Mono or Stereo output modes, giving you the flexibility to either mix all four audio channels together or separate them for greater control in post-production. With a reliable operating range and robust battery life, the BY-W4 is the ultimate portable audio toolkit for creators on the move.

Main Features

* Complete four-channel 2.4GHz wireless microphone system
* Broadcast-quality audio for professional results
* Ultracompact, portable, and incredibly lightweight design
* Universally compatible with cameras, smartphones, tablets, and computers via 3.5mm jack
* Omnidirectional built-in microphone for 360° sound pickup
* Selectable Mono/Stereo output modes for flexible audio mixing
* Real-time audio monitoring available on the receiver
* Up to 7-hour battery life for the transmitter
* Up to 11-hour battery life for the receiver

Attributes: Microphones, Wireless

Technical Specifications

BY-W4 TX (Transmitter)
* Transmission Type: 2.4GHz ISM
* Modulation: GFSK
* Polar Pattern: Omnidirectional
* Frequency Response: 50Hz-16kHz
* Signal-to-Noise Ratio (SNR): > 77dB
* RF Output Power: <10mW
* Battery Capacity: 110mAh
* Charging Port: USB-C
* Operating Time: Approx. 7 hours
* Charging Time: Approx. 2 hours
* Operating Range: 30m (line-of-sight without obstacles)
* Weight: 12.5g
* Dimensions: 17.7x59 x 10mm

BY-W4 RX (Receiver)
* Transmission Type: 2.4GHz ISM
* Modulation: GFSK
* Signal-to-Noise Ratio (SNR): > 77dB
* Audio Output: 3.5mm TRRS Output Jack
* Monitoring Port: 3.5mm TRRS Headphone Jack
* Battery Capacity: 200mAh
* Charging Port: USB-C
* Operating Time: Approx. 11 hours
* Charging Time: Approx. 2 hours
* Weight: 18g
* Dimensions: 20.2x65.5x12.8mm

What´s in the Box
* 4 x BY-W4 TX Transmitter
* 1 x BY-W4 RX Receiver
* 1x3.5mm TRRS to TRS Output Cable for Cameras
* 1x3.5mm TRRS to TRRS Output Cable for Smartphones
* 4 x Fur Windshield
* 1 x USB-C Charging Cable
* 1 x Carrying Pouch