Receiver (RX) UC DI Transmitter (TX) with 4 Mics with 4 Mics Color Black Black Transmitter Size 62.6*18.3*10.2mm 62.6*18.3*10.2mm Weight 10.5g 10.5g Sampling Rate 48Khz 16 bit 48Khz 16 bit SNR (Signal to Noise Ratio) >80dB >80dB SPL 120dB 120dB Recording Mode Mono Mono Noise Cancellation One-click One-click Human Voice Enhancement × × Low Cut Filter × × Transmission Range 200m 200m Safety Track × × On-board Recording × × Diaphragm Silicone Microphone Silicone Microphone Battery Life ≤6h ≤6h Clip 360° Rotatable 360° Rotatable Frequency Response 20Hz-20KHz 20Hz-20KHz Latency 20-30ms 20-30ms Human-machine Interaction Via physical buttons Via physical buttons Power Supply Built-in Li battery Built-in Li battery Receiver Monitoring × × Playback while Connected to Mobile Devices ✔ ✔ Gain Control × × Power Supply Via the mobile device connected Via the mobile device connected 3.5mm × × Type-C (USB-C) ✔ × Lighting × ✔ Charging Case Size 143.6mm*80.5mm*35.5mm 143.6mm*80.5mm*35.5mm Weight 160g 160g Battery Capacity 1500 mAh 1500 mAh 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. Additionally, it works with phones and cameras with adaptors that come in the package. Key features Supports up to 4 mics recording simultaneously; Automatic pairing for plug-and-play. Dual noise cancellation: BOYA Audio’s one-click noise cancellation tech and windshield for clear sound capture in noisy environments. The 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 for the UC/DI versions, and up to 12 hours for the RX3.5 version.
