Introduzione
This manual provides comprehensive instructions for the setup, operation, and maintenance of your BOYA 2.4G Wireless Microphone Kit for Type-C Devices 1+2. The BY-WM4 PRO-K6 is a digital plug-in 2.4GHz wireless system designed for seamless audio recording with Android and other Type-C devices. It is ideal for live streaming, vlogging, podcasting, and various other audio capture needs.
Cuntenutu di u pacchettu
Verificate chì tutti l'articuli elencati quì sottu sò inclusi in u vostru pacchettu:
- 2 x BY-WM4 PRO Transmitters (TX4 Pro)
- 1 x BY-WM4 PRO RXU Receiver (Type-C connector)
- 2 x Omnidirectional Lavalier Microphones
- Other accessories as specified in the product packaging.

Image: Complete BOYA BY-WM4 PRO-K6 Wireless Microphone Kit components.
Funzioni di u produttu
- Digital 2.4GHz Wireless System
- Compatible with Android and other Type-C devices
- Dual-channel receiver for simultaneous use of two transmitters
- Selectable Stereo and Mono modes
- 3.5mm headphone jack on receiver for real-time monitoring
- Plug-and-play operation for immediate use
- Disegnu compactu è ligeru
Identificazione di cumpunenti
BY-WM4 PRO Transmitter (TX4 Pro)

Image: Front view of the BY-WM4 PRO Transmitter.
- LED di putenza: Indicates power status and pairing.
- Input di microfonu: 3.5mm jack for lavalier microphone.
- Switch di Potenza: Cuntrolla On / Off.
- Compartimentu di batterie: Houses 2 AAA batteries.

Image: BY-WM4 PRO Transmitter with open battery compartment.
The transmitter is powered by two AAA batteries. Ensure correct polarity when inserting batteries. The Power LED will illuminate when the device is on.
BY-WM4 PRO RXU Receiver

Imagine: Latu view of the BY-WM4 PRO RXU Receiver with labeled controls.
- Connettore Type-C: For connecting to Android phones and other compatible devices.
- Buttoni di vulume +/-: Regola u voluminu di output.
- Pulsante di coppia: Initiates pairing with transmitters.
- M/S Switch: Toggles between Mono (M) and Stereo (S) output modes.
- Jack per cuffie (3.5 mm): Per u monitoraghju audio in tempu reale.
- LED di putenza: Indica u statu di putenza è di cunnessione.
- Built-In Internal Antenna: Per a ricezione di signali wireless.

Image: End view of the BY-WM4 PRO RXU Receiver, showing connectivity ports.
The receiver draws power directly from the connected Type-C device. The M/S switch allows you to select the audio output mode. In Mono mode, audio from both transmitters is mixed into a single channel. In Stereo mode, each transmitter's audio is output to a separate channel (left/right).
Istituisci
- Installate e batterie in i trasmettitori: Open the battery compartment of each BY-WM4 PRO Transmitter and insert two AAA batteries, observing the correct polarity. Close the compartment.
- Connect Lavalier Microphones: Plug the 3.5mm connector of each lavalier microphone into the microphone input jack on the top of each transmitter.
- Cunnette u ricevitore à u dispusitivu: Plug the Type-C connector of the BY-WM4 PRO RXU Receiver directly into the Type-C port of your Android phone or other compatible recording device. Ensure it is securely seated.
- Trasmettitori di accensione: Slide the power switch on each transmitter to the "ON" position. The Power LED on the transmitter will illuminate.
- Accoppiamentu: The transmitters and receiver should automatically pair. If not, press the "Pair" button on the receiver. The Power LED on both the transmitter and receiver will indicate a successful connection (e.g., solid blue light).
- Select Output Mode: Use the M/S switch on the receiver to select your desired audio output mode (Mono or Stereo).
- Cunnette l'auricolari (opzionale): For real-time audio monitoring, plug 3.5mm headphones into the headphone jack on the receiver.
- Ajuste u voluminu: Use the Volume +/- buttons on the receiver to adjust the output audio level as needed.

Image: Example setup of the BOYA BY-WM4 PRO-K6 with a smartphone.
Istruzzioni di funziunamentu
Once the system is set up and paired, you can begin recording audio. The BY-WM4 PRO-K6 is designed for plug-and-play operation with most compatible devices.
- Registrazione: Open your preferred audio or video recording application on your Type-C device. The system should be recognized as an external microphone.
- Monitoraghju: Use headphones connected to the receiver's 3.5mm jack to monitor the audio in real-time. This helps ensure optimal sound quality and proper microphone placement.
- Controlu di u voluminu: Adjust the output volume using the +/- buttons on the receiver. This controls the level sent to your recording device.
- Selezzione di modu: Switch between Mono and Stereo modes using the M/S switch on the receiver based on your recording needs. Mono is suitable for single-person interviews or when you want both microphones mixed. Stereo is useful for separating two audio sources.
- Posizionamentu di u microfonu: For best audio quality, clip the lavalier microphone approximately 6-8 inches (15-20 cm) from the speaker's mouth, ideally on clothing.
Mantenimentu
- Pulizia: Use a soft, dry cloth to clean the exterior of the transmitters and receiver. Do not use liquid cleaners or solvents.
- Sustituzione di batterie: Replace AAA batteries in the transmitters when the Power LED indicates low power or when audio quality degrades. Always use fresh batteries.
- Conservazione: When not in use for extended periods, remove batteries from the transmitters to prevent leakage. Store the kit in a cool, dry place away from direct sunlight and extreme temperatures.
- Cura di u cable: Avoid sharp bends or kinks in the lavalier microphone cables to prevent internal damage.
Risoluzione di prublemi
| Prublemu | Causa Possibile | Soluzione |
|---|---|---|
| Nisuna output audio. |
|
|
| Scarsa qualità audio / Staticu. |
|
|
| Receiver not recognized by device. |
|
|
Specificazioni
| Feature | Detail |
|---|---|
| Fattore di forma di microfonu | Sistema di Microfonu |
| Tecnulugia di cunnessione | USB (Type-C), Wireless (2.4GHz) |
| Tipu di cunnessu | 3.5 mm Jack (for mic input and headphone output) |
| U mudellu polare | Omnidirectional (Lavalier Microphones) |
| Numero di canali | 2 |
| Rapportu Signal-to-Noise | 75 dB |
| Livellu di rumore | 84 dB |
| Sensibilità Audio | 90 dB |
| Fonte d'alimentazione (Trasmettitore) | 2 x batterie AAA |
| Fonte d'alimentazione (Ricevitore) | Device Powered (Type-C) |
| Dimensioni di l'articulu (L x W x H) | 2.6 x 1.6 x 1 inches (approximate for individual units) |
| Pesu di l'articulu | 13.4 once (kit tutale) |
| Numero di mudellu | BY-WM4PRO-K6 |
| U fabricatore | Boya |
Garanzia è Supportu
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BOYA Official Websitu: www.boya-mic.com





