BOYA BY-V4 Wireless 4 person 4-channel mini Lavalier 3.5mm for Camera 2.4GHz Microphone

Specs

TX&RX​

Color Scheme​

Black​

Modulation Mode​

GFSK​

Frequency Range​

2.4GHz​

Signal-to-Noise Ratio​

> 80dB​

Antenna​

PIFA antenna​

Sensitivity​

-42±2dB​

RF Output Power​

Default 10dBm​

Distortion​

≤0.1%​

Frequency Response​

20Hz-20kHz​

Sampling Rate Bit Depth​

48KHz 16bit​

Distance​

100m (Hurdle-Free)​

Battery​

RX35：280mAh​

TX：95mAh​

Battery Life​

TX approx. 6h​

Battery Charging Duration​

2 hours​

Power Supply Method​

TX: Built-in lithium battery powered/Charging case contact charging/Type-C charging port​

RX: Powered by device (mobile phone, computer)​

Audio Input Interface​

TX: Built-in mic​

Audio Output Interface​

RX: Audio Jack 3.5mm​

Monitoring Interface​

None​

Dimensions​

TX：45*18.2*10.2mm RXU：62.5*18.2*10.2mm​