1. Увод
The BOYA BY-WM8 Pro-K2 is a UHF Dual-Channel Wireless Lavalier Microphone System designed for capturing audio with dual subjects. It 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. This system provides reliable and high-quality audio transmission for professional use.
Figure 1.1: BOYA BY-WM8 Pro-K2 System in a typical smartphone recording setup.
2. Садржај пакета
The BOYA BY-WM8 Pro-K2 system includes the following components:
- Two (2) Bodypack Transmitters
- One (1) Camera-Mount Receiver
- Two (2) Omnidirectional Lavalier Microphones
- One (1) Shoe-Mount Adapter
- One (1) 1/8" (3.5mm) TRS to XLR Output Cable
- One (1) 1/8" (3.5mm) TRS to 1/8" (3.5mm) TRS Output Cable
- Једна (1) торбица
- Six (6) AA Batteries (required for operation)
- Гарантни лист
Figure 2.1: Complete package contents of the BY-WM8 Pro-K2 system.
Распакивање и крајview Видео
Видео 2.1: Распакивање и готовоview of the BOYA BY-WM8 Pro-K2 system, demonstrating its components and initial setup.
3. Цомпонент Оверview
3.1. Transmitters (TX)
The system includes two bodypack transmitters. Each transmitter features an LCD screen for displaying channel information, battery status, and other settings. They are equipped with a 3.5mm input for connecting the lavalier microphone.
3.2. Пријемник (РКС)
The camera-mount receiver is designed to attach to your camera's hot shoe or cold shoe via the included adapter. It has a dual-channel capability, allowing it to receive signals from both transmitters simultaneously. The receiver also features an LCD screen for monitoring and a 3.5mm headphone output for real-time audio monitoring.
Figure 3.1: Easy-to-read LCD display on a BOYA BY-WM8 Pro unit.
Figure 3.2: Detail of the 3.5mm monitor/earphone connector on the receiver.
4. Водич за подешавање
4.1. Инсталација батерије
- Open the battery compartment cover on each transmitter and the receiver.
- Insert two (2) AA batteries into each unit, ensuring correct polarity.
- Добро затворите поклопац одељка за батерије.
4.2. Connecting Lavalier Microphones
Connect the 3.5mm plug of the omnidirectional lavalier microphone into the 'MIC IN' port on each transmitter. Secure the microphone to the subject's clothing using the included clip.
4.3. Повезивање са уређајима за снимање
The BY-WM8 Pro-K2 offers versatile connectivity:
- За DSLR фотоапарате/видеокамере: Use the supplied 1/8" (3.5mm) TRS to 1/8" (3.5mm) TRS output cable. Connect one end to the 'LINE OUT' port on the receiver and the other end to the microphone input of your camera.
- For Smartphones (iPhone/Android): Use a 1/8" (3.5mm) TRRS output cable (sold separately or included in some kits) to connect the receiver's 'LINE OUT' to your smartphone's headphone/microphone jack. For iPhones without a 3.5mm jack, an official Lightning to 3.5mm adapter is required.
- For Professional Audio Recorders: Use the supplied 1/8" (3.5mm) TRS to XLR output cable. Connect the 3.5mm end to the 'LINE OUT' of the receiver and the XLR end to an XLR input on your audio recorder.
Figure 4.1: Device compatibility with the BY-WM8 Pro system.
Setup and Features Video
Video 4.1: A detailed look at the setup and features of the WM8 PRO-K2 Microphone system.
5. Упутство за употребу
5.1. Укључивање/искључивање
To power on each unit (transmitter or receiver), press and hold the power button until the LCD screen illuminates. To power off, press and hold the power button again until the screen turns off.
5.2. Избор канала
The system offers 48 channels. To change the channel on a transmitter or receiver:
- Press the 'SET' button to enter the channel selection mode.
- Use the '+' or '-' buttons to navigate through the available channels.
- Press 'SET' again to confirm your selection. Ensure the transmitter and receiver are set to the same channel for proper operation.
5.3. Функција за искључивање звука
On the transmitter, a dedicated mute function allows you to temporarily silence the microphone input without powering off the unit. Refer to the LCD display for mute status.
5.4. LCD Lock Function
The LCD will automatically lock after 30 seconds of inactivity to prevent accidental changes. To unlock, long press the '+' and '-' buttons simultaneously.
Figure 5.1: Automatic LCD-locked function and unlocking instructions.
5.5. Audio Monitoring
Connect headphones to the 3.5mm 'PHONE' output on the receiver to monitor the audio in real-time. This allows you to ensure optimal sound quality and detect any potential issues during recording.
Figure 5.2: Monitoring audio via the receiver's headphone output.
КСНУМКС. Решавање проблема
- Нема звука:
- Ensure all units (transmitters, receiver, recording device) are powered on.
- Verify that the transmitter and receiver are set to the same channel.
- Проверите нивое напуњености батерије и замените их ако су ниске.
- Confirm all cables are securely connected and are the correct type (TRS for camera, TRRS for smartphone).
- Adjust volume levels on both the receiver and your recording device.
- Лош квалитет звука/сметње:
- Change to a different channel to avoid interference from other wireless devices.
- Ensure the operating range (up to 100m/300ft without obstacle) is not exceeded.
- Minimize obstacles between the transmitter and receiver.
- Check microphone placement and ensure it is not rubbing against clothing.
- Receiver Auto Shut-Off:
- Ово може указивати на празну батерију. Замените батерије.
- Ensure the unit is not in a power-saving mode that might be causing unexpected shutdowns.
7. Спецификације
| Феатуре | Спецификација |
|---|---|
| Фактор форме микрофона | Лавалиер |
| Димензије артикла (Д к Ш к В) | 8.27 к 3.15 к 1.18 инча |
| Извор напајања | Напаја се на батерије (потребне су 6 АА батерије) |
| Материјал | Acrylonitrile Butadiene Styrene, Aluminum, PVC |
| Однос сигнала и шума | 80 дБ |
| Хардверска платформа | Camcorder, Camera, IPHONE |
| Број канала | 48 |
| Фреквенцијски одзив | 18 КХз |
| Тежина артикла | 7.1 унци (200 грама) |
| Полар Паттерн | Омнидирецтионал |
| Аудио Осетљивост | 30 децибела |
| Технологија повезивања | Помоћни, КСЛР |
| Компатибилни уређаји | Камкордер, камера, паметни телефон |
8. Одржавање
To ensure the longevity and optimal performance of your BOYA BY-WM8 Pro-K2 system, follow these maintenance guidelines:
- Keep the units clean by wiping them with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials.
- Store the system in its protective carrying case when not in use to prevent dust and physical damage.
- Remove batteries from the units if they will not be used for an extended period to prevent leakage and damage.
- Избегавајте излагање јединица екстремним температурама, влажности или директној сунчевој светлости.
9. Гаранција и подршка
The BOYA BY-WM8 Pro-K2 system comes with a One Year BOYA Warranty. For warranty claims, technical support, or service inquiries, please refer to the contact information provided on your warranty card or visit the official BOYA webсајту.