1. Introducció i finalview
The BOYA BY-WM8 Pro-K1 is an upgraded UHF Dual-Channel Wireless Microphone System designed for capturing audio with dual subjects. It features an easy-to-read LCD display, a wide switching RF bandwidth, PLL-synthesized tuning, and digital companding circuitry. This system is suitable for a wide range of wireless applications including interviews, electronic news gathering (ENG), electronic field productions (EFP), film production, business and educational applications, Broadcast TV, and News Gathering.

Image: The BOYA by-WM8 Pro wireless microphone system, featuring both the receiver and transmitter units.
2. Característiques del producte
- UHF Dual-Channel System: Designed for capturing audio from two subjects simultaneously.
- Interval d'operació ampliat: Achieves up to 100m (300 feet) range in obstacle-free environments.
- Llarga vida útil de la bateria: Provides more than 6 hours of continuous operation on two AA batteries per unit.
- Monitorització en temps real: Features a headphone output on the receiver for live audio monitoring.
- Connectivitat versàtil: Receiver includes mic and headphone output jacks. Transmitter features both MIC and LINE IN jacks.
- Esborra la pantalla: Easy-to-read LCD displays for convenient settings adjustment.
- Configuració flexible: Adjustable gain and switchable mono/stereo modes for diverse recording needs.
- Processament d'àudio avançat: Includes PLL-synthesized tuning and digital companding circuitry for high-quality sound.
- Disseny robust: Professional circuit design with anti-image interference for reliable performance.

Image: Visual representation of the system's powerful configuration and multiple functions.
3. Contingut del paquet
The BOYA by-WM8 Pro-K1 system typically includes the following components:
- 1 x BY-WM8 Pro Portable Receiver
- 1 x BY-WM8 Pro Bodypack Transmitter
- 1 x Omnidirectional Lavalier Microphone
- 1 x 3.5mm TRS to TRS Output Cable
- 1 x 3.5mm TRS to XLR Output Cable
- 1 x adaptador de muntatge de sabates fredes
- 1 x Clip de cinturó
- 1 x Windscreen for Lavalier Microphone
- 1 x Manual d'usuari
- 1 x Targeta de garantia
4. Configuració
Follow these steps to set up your BOYA by-WM8 Pro wireless microphone system:
- Instal·leu les bateries: Open the battery compartment on both the transmitter and receiver and insert two AA batteries into each unit, observing polarity.
- Attach Belt Clip/Cold Shoe Mount: Secure the belt clip to the back of the transmitter and receiver for easy attachment to clothing or camera.
- Connect Lavalier Microphone: Plug the 3.5mm jack of the lavalier microphone into the 'MIC' input on the bodypack transmitter. Ensure the windscreen is properly attached to the microphone.
- Connecteu el receptor al dispositiu de gravació: Use the appropriate output cable (3.5mm TRS to TRS for cameras/smartphones or 3.5mm TRS to XLR for professional camcorders) to connect the receiver's 'LINE OUT' jack to your recording device's audio input.
- Encès: Press and hold the power button on both the transmitter and receiver until the LCD screen illuminates.
- Vinculació de canals: The units should automatically pair. If not, refer to the 'Operating Instructions' for manual channel selection and pairing.

Image: Labeled diagram of the BY-WM8 Pro transmitter, highlighting key ports and controls.
Guia de vídeo de configuració
Video: An official video demonstrating the unboxing and initial setup of the BOYA UHF Wireless Lavalier Microphone System, including connecting components and basic operation.
5. Instruccions de funcionament
- Encès/apagat: Press and hold the 'POWER' button to turn the units on or off.
- Pantalla LCD: The LCD screen displays channel information, battery status, and audio levels.
- Selecció de canals: Use the '+' and '-' buttons to navigate through available channels. Press 'SET' to confirm your selection. Ensure both transmitter and receiver are on the same channel for proper operation.
- Ajust de guany: On the transmitter, use the gain control to adjust the microphone input level. Monitor audio via the receiver's headphone output to prevent clipping.
- Monitorització d'àudio: Plug headphones into the receiver's 'HEADPHONE' jack to monitor the incoming audio in real-time.
- Funció de silenci: The transmitter features a mute function, typically activated by a short press of the 'POWER/MUTE' button.
- Mono/Stereo Mode: The receiver allows switching between mono and stereo output modes. Select the mode appropriate for your recording setup.

Image: The receiver unit highlighting headphone monitoring, LCD displays, and multiple setting options.
6. Manteniment
- Neteja: Feu servir un drap suau i sec per netejar les unitats. Eviteu utilitzar productes químics agressius o materials abrasius.
- Cura de la bateria: Remove batteries if the units will not be used for an extended period to prevent leakage and corrosion.
- Emmagatzematge: Guardeu el sistema en un lloc fresc i sec, allunyat de la llum solar directa i de temperatures extremes.
- Cura del cable: Handle cables carefully to prevent kinks or damage to connectors.
7. Solució De Problemes
Sense so
- Comproveu els nivells de bateria de les dues unitats.
- Ensure transmitter and receiver are powered on.
- Verify that both units are set to the same channel.
- Comproveu totes les connexions de cable entre el receptor i el dispositiu de gravació.
- Adjust gain levels on the transmitter and input levels on your recording device.
- Ensure the lavalier microphone is securely plugged into the transmitter.
Poor Sound Quality/Interference
- Move away from potential sources of interference (e.g., Wi-Fi routers, other wireless devices, strong electromagnetic fields).
- Prova un altre canal.
- Ensure the transmitter and receiver are within the optimal operating range (100m/300ft without obstacles).
Short Operating Range
- Comproveu els nivells de bateria de les dues unitats.
- Ensure there are no major physical obstructions (walls, large metal objects) between the transmitter and receiver.
8. Especificacions
| Especificació | Valor |
|---|---|
| Nom del model | WM8 Pro |
| Factor de forma del micròfon | Sistema de micròfons |
| Nombre de canals | 2 (Dual-Channel) |
| Font d'alimentació | Alimentat per piles (piles AA) |
| Interval d'operació | Up to 100m (300 feet) without obstacles |
| Sensibilitat d'àudio | 3 dB |
| Ràtio senyal / soroll | 80 dB |
| Nivell de soroll | 60 dB |
| Resposta de freqüència | 18 kHz |
| Tecnologia de connectivitat | XLR (via adapter cable), 3.5mm TRS |
| Polar Pattern (Lavalier Mic) | Omnidireccional |
| Pes de l'article | Approximately 300 Grams (10.6 ounces) |
| Dimensions del paquet | 9.33 x 8.66 x 1.93 polzades |
| Dispositius compatibles | Camcorder, Camera, Headphone, Smartphone (requires adapter for smartphone) |

Imatge: Compatibilitat acabadaview of the BY-WM8 Pro system with different recording devices.
9. Garantia i Suport
BOYA offers a 12-month product warranty and post-sales service for this system. For further assistance or warranty claims, please visit the BOYA Official Store on Amazon o contactar directament amb el seu servei d'atenció al client.





