Do you have a question about the Boya BY-WM4 Pro-K2 and is the answer not in the manual?
Details the earphone jack for monitoring and the LINE OUT jack for device connection.
Differentiates TRRS and TRS connectors and their use with different devices.
Provides step-by-step instructions for inserting AAA batteries into the transmitter and receiver.
Guides users on connecting the receiver to smartphones, tablets, and Macs.
Details the procedure for establishing a wireless connection between the transmitter and receiver.
Explains how to connect the receiver to cameras, camcorders, and audio recorders.
Guides setup with iOS devices and the pairing process with the transmitter.
Guides setup with Android/Type-C devices and the pairing process with the transmitter.
Addresses issues like units not turning on, battery drain, no/weak sound, and connection failures.
| Wireless range | 60 m |
|---|---|
| Microphone type | Lavalier microphone |
| Microphone connectivity | 3.5 mm |
| Receiver type | Bodypack receiver |
| Receivers AF frequency response | 35 - 14000 Hz |
| Battery type | AAA |
| Operating time | 6 h |
| Battery voltage | 1.5 V |
| Number of batteries supported | 2 |
| Transmitter type | Bodypack transmitter |
| RF power | 3 mW |
| Modulation | GFSK |
| Frequency range | 2405 - 2478 MHz |
| Channels quantity | 2 channels |
| Signal-to-Noise Ratio (SNR) | 84 dB |
| Total Harmonic Distortion (THD) | 0.05 % |
| Carrying case | Yes |
| Number of receivers included | 1 |
| Power consumption (receiver) (max) | 70 mA |
| Transmitter weight | 47 g |
|---|---|
| Receiver dimensions (WxDxH) | 45 x 35 x 70 mm |