BOYA WM4 PRO-K3 2.4GHz Ultracompact Vlog Microphone Instruction Manual

1. Introducció i finalview

The BOYA BY-WM4 PRO-K3 is an incredibly lightweight, ultracompact, and easy-to-use 2.4GHz wireless microphone system designed to deliver detailed, broadcast-quality sound. It is specifically optimized for use with iPhone, iPad, iPod, and other iOS mobile devices equipped with a Lightning connector. This system provides a reliable audio solution for various applications, including filmmaking, broadcast interviews, business presentations, vlogging, and live streaming, offering clear audio capture without distance limitations.

2. Característiques del producte

• Ultracompact and Lightweight: Designed for maximum portability and ease of use.
• Tecnologia sense fil de 2.4 GHz: Operates on the interference-free 2.4GHz spectrum, automatically hopping to free channels for stable audio transmission.
• Micròfon integrat: The transmitter features a high-quality built-in microphone, suitable for direct clip-on use.
• Lavalier Microphone Option: Includes a professional lavalier microphone for discreet placement and enhanced audio capture.
• Interval sense fil: Achieves an impressive operating range of up to 164 feet (50 meters) in open areas.
• Disseny Plug-and-Play: Simple setup for immediate use with compatible devices.
• Real-time Headphone Monitoring: Allows users to monitor audio directly from the receiver.
• Switchable Mono/Stereo Mode: Offers flexibility for different recording needs.
• Sound Attenuation Buttons: Provides control over audio levels directly on the receiver.

3. Contingut del paquet

Si us plau, comproveu el contingut del paquet per assegurar-vos que tots els articles hi són i estan en bon estat.

• BY-WM4 PRO Transmitter (TX)
• BY-WM4 PRO Receiver (RXD) with Lightning Connector
• micròfon de solapa
• Foam Windscreen for Lavalier Microphone
• Clip de micròfon
• Maletí de transport dur
• Manual d'usuari

Figura 3.1: Mésview of the BOYA WM4 PRO-K3 system components.

Figure 3.2: Retail packaging for the BOYA WM4 PRO-K3.

4. Identificació de components

4.1 BY-WM4 PRO Transmitter (TX)

Figure 4.1: BY-WM4 PRO Transmitter (TX) overview.

• LED d'alimentació: Indicates power status and pairing.
• Línia d'entrada: 3.5mm input for external audio sources.
• Entrada de micròfon: 3.5mm input for the lavalier microphone.
• Antena: For wireless signal transmission.
• Apagada/engegada: Slide switch to turn the unit on or off.
• Botó de parella: Used for connecting the signal with the receiver.
• Clip: For attaching the transmitter to clothing or a belt.

4.2 BY-WM4 PRO Receiver (RXD)

Figure 4.2: BY-WM4 PRO Receiver (RXD) overview.

• Connector Lightning: For direct connection to iOS devices.
• LED d'alimentació: Indicates power status and pairing.
• Built-in Internal Antenna: For wireless signal reception.
• M/S Switch: Toggles between Mono and Stereo output modes.
• Botó de parella: Used for connecting the signal with the transmitter.
• Volum +/-: Ajusta el nivell de sortida d'àudio.
• Auriculars Jack: 3.5mm output for real-time audio monitoring.

5. Configuració

1. Instal·leu les bateries: Both the Transmitter (TX) and Receiver (RXD) units require two AAA batteries each. Open the battery compartment on the back of each unit and insert the batteries, ensuring correct polarity.
2. Connecta el receptor al dispositiu: Plug the Lightning connector of the RXD receiver directly into the Lightning port of your iPhone, iPad, or iPod.
3. Connect Lavalier Microphone: Plug the 3.5mm jack of the lavalier microphone into the 'MIC/LINE IN' port on the TX transmitter. Secure the lavalier microphone to your clothing, approximately 6-8 inches from your mouth, using the included clip.
4. Unitats d'encesa: Slide the 'ON/OFF' switch on both the TX transmitter and RXD receiver to the 'ON' position. The Power LED indicators on both units should light up.
5. Aparellament (si cal): The transmitter and receiver are pre-paired from the factory. If they do not connect automatically (indicated by a solid blue Power LED on both units), press and hold the 'Pair' button on both the TX and RXD units simultaneously until the blue LED stops blinking and remains solid. This indicates a successful connection.

Figure 5.1: Initial setup of the BOYA WM4 PRO-K3 with a smartphone.

Figure 5.2: Receiver connected to a smartphone for recording.

6. Instruccions de funcionament

1. Gravació: Once the transmitter and receiver are successfully paired, open your preferred video recording application on your iOS device. The audio input will automatically switch to the BY-WM4 PRO-K3 system. Begin recording as usual.
2. Monitorització d'àudio: For real-time audio monitoring, plug headphones into the 3.5mm headphone jack on the RXD receiver. This allows you to hear the audio being captured by the microphone.
3. Ajust de volum: Use the 'Volume +/-' buttons on the RXD receiver to adjust the output audio level to your recording device or headphones.
4. Mono/Stereo Mode: The RXD receiver features an 'M/S' switch. 'M' stands for Mono, which combines all audio channels into a single output. 'S' stands for Stereo, which keeps the left and right audio channels separate. Choose the mode that best suits your recording needs.
5. Interval sense fil: Maintain the transmitter within the optimal operating range of up to 164 feet (50 meters) from the receiver for best performance. Obstacles and interference can reduce this range.

Figure 6.1: Using the BOYA WM4 PRO-K3 for mobile video recording.

Figure 6.2: The BOYA WM4 PRO-K3 in an interview configuració.

Figure 6.3: Wireless operation range.

6.1 Official Product Video: 2.4G Wireless Microphone Lavalier for Smartphone DSLR Camera

7. Manteniment

• Neteja: Feu servir un drap suau i sec per netejar les unitats. No utilitzeu productes químics agressius ni materials abrasius.
• Substitució de la bateria: Replace batteries when the Power LED indicator starts blinking or turns off, indicating low power. Always use fresh AAA batteries.
• Emmagatzematge: When not in use for extended periods, remove the batteries from both units to prevent leakage and store the system in its provided carrying case in a cool, dry place.
• Manejar amb cura: Avoid dropping the units or exposing them to extreme temperatures, moisture, or dust.

8. Solució De Problemes

• Sense sortida d'àudio:
  • Ensure both the transmitter and receiver are powered on and their Power LEDs are solid blue (indicating successful pairing).
  • Comproveu els nivells de la bateria i substituïu-la si és baixa.
  • Verify the lavalier microphone is securely plugged into the transmitter's 'MIC/LINE IN' port.
  • Confirm the receiver is correctly plugged into your iOS device's Lightning port.
  • Check the volume level on the receiver and your recording device.
• Mala qualitat d'àudio/interferències:
  • Ensure the transmitter is within the optimal operating range (within 50 meters/164 feet) and there are no major obstacles between the units.
  • Avoid environments with strong 2.4GHz interference (e.g., near Wi-Fi routers, other wireless devices).
  • Check the lavalier microphone placement to avoid rubbing against clothing.
  • Ensure the lavalier's foam windscreen is properly installed to reduce wind noise.
• Unitats que no s'aparellen:
  • Apagueu les dues unitats i torneu-les a encendre.
  • Manually re-pair the units by pressing and holding the 'Pair' button on both the TX and RXD simultaneously until the blue LED becomes solid.

9. Especificacions

10. Garantia i Suport

Specific warranty information and detailed support contacts are not available in this manual. Please refer to the product packaging or the official BOYA website for comprehensive warranty details and customer support options.