BOYA BY V4 4 Channel Wireless Microphone System

The BOYA BY‑V4 is a compact 4‑channel 2.4 GHz wireless lavalier microphone system for creators who need to record up to four people at once. It delivers 48 kHz / 16‑bit audio quality, one‑click noise cancellation, and a portable charging case that extends usable time during shoots.

Available in 3.5 mm TRS, USB‑C and Lightning receiver versions, BY‑V4 supports plug‑and‑play operation with cameras, smartphones and tablets (choose the RX type for your device). The transmitters feature a 360° rotatable clip and omnidirectional capsules for flexible placement.

Specifications

• Channels: 4 transmitters + 1 receiver.
• Frequency: 2.4 GHz digital transmission.
• Range: up to 200 m (open field).
• Sampling rate / Bit depth: 48 kHz / 16‑bit.
• SNR: >80 dB.
• SPL: 120 dB.
• Microphone capsule: omnidirectional silicon capsule.
• Battery life: approx. 6 hours per TX; up to ~18 hours with the charging case (varies by version).
• Receiver versions: 3.5 mm TRS / USB‑C / Lightning.
• TX size: 53.1 × 18.3 × 10.2 mm; TX weight: ~11 g.

Quick verdict: The BY‑V4 gives an impressive combination of multi‑person recording capability and portability. With up to four transmitters, long-range 2.4 GHz transmission, and built-in noise reduction, it’s a great choice for vloggers, interviewers and podcasters who need a multi-mic solution without complex setup.

• Pros: four simultaneous mics, long 200 m open‑field range, one‑click noise cancellation, charging case for extended use.
• Cons: pick the correct RX version for full smartphone compatibility; no built‑in multi-channel mixer on the receiver.