BOYA BY-WM4 PRO

BOYA WM4 PRO-K2 2.4GHz Wireless Lavalier Microphone System User Manual

Brand: BOYA | Model: BY-WM4 PRO

1. Baigėsiview

The BOYA WM4 PRO-K2 is a compact and easy-to-use 2.4 GHz wireless lavalier microphone system designed for clear sound recording. It features two omnidirectional lavalier transmitters and one receiver, making it ideal for interviews, audio recording, video recording, and vlogging. The system supports real-time sound monitoring and offers an operation range of up to 50 meters (164 feet) without obstacles. It is compatible with a wide range of devices including smartphones, DSLR cameras, consumer camcorders, and PCs.

BOYA WM4 PRO-K2 Wireless Lavalier Microphone System with two transmitters and one receiver

Image 1.1: The BOYA WM4 PRO-K2 system components, including two transmitters, one receiver, and a lavalier microphone.

2. Pakuotės turinys

The BOYA WM4 PRO-K2 system includes the following items:

  • 2 x BY-WM4 PRO Transmitters (TX)
  • 1 x BY-WM4 PRO Receiver (RX)
  • 2 x Lapel Microphones
  • 1 x 3.5mm to TRS Audio Output Cable
  • 1 x 3.5mm to TRRS Audio Output Cable
  • 1 x Šaltojo bato laikiklis
  • 1 x kietas dėklas
  • 2 x putplasčio priekiniai stiklai
  • 2 x kailiniai priekiniai stiklai
  • 1 x USB-C įkrovimo laidas
  • 1 x USB-C į USB-A adapteris
  • Garantijos kortelė
All components of the BOYA WM4 PRO-K2 Wireless Lavalier Microphone System laid out

Image 2.1: All items included in the BOYA WM4 PRO-K2 package.

3. Sąranka

  1. Įdėkite baterijas: Insert two AAA batteries into each transmitter and the receiver.
  2. Mikrofonų prijungimas: Plug the lapel microphones into the 'LINE IN' port on the transmitters.
  3. Attach Receiver to Device:
    • For DSLR cameras/camcorders: Use the 3.5mm to TRS audio output cable. Attach the receiver to your camera's hot shoe using the cold shoe mount.
    • For smartphones/PCs: Use the 3.5mm to TRRS audio output cable.
  4. Maitinimas: Turn on both transmitters and the receiver. The units are pre-paired from the factory. If re-pairing is needed, refer to the 'Operating Instructions' section.
BOYA WM4 PRO-K2 receiver connected to a smartphone on a tripod

Image 3.1: The receiver unit connected to a smartphone for recording.

Video 3.1: An official product video demonstrating the BOYA Wireless Microphone system setup and usage.

4. Naudojimo instrukcijos

  • Poravimas: The units are factory-paired. If re-pairing is necessary, ensure both transmitter(s) and receiver are powered on. Press and hold the 'Pair' button on both units until the indicator lights show a stable connection.
  • Vieta: Clip the transmitter(s) to your clothing, close to the sound source, for optimal audio capture.
  • Stebėjimas: The receiver supports real-time sound monitoring via its headphone jack. Connect headphones to monitor audio quality during recording.
  • Diapazonas: The system operates effectively up to 50 meters (164 feet) in open, obstacle-free environments. Performance may vary in areas with interference or physical obstructions.
  • Charging While Recording: The receiver features a pass-through charging port, allowing you to charge your smartphone or recording device while the microphone system is in use.
Close-up of BOYA WM4 PRO-K2 receiver and transmitter showing ports

4.1 paveikslėlis: Stambus planas view of the receiver and transmitter ports, including line-in/out and charging ports.

5. Priežiūra

  • Valymas: Įrenginiams valyti naudokite minkštą, sausą šluostę. Venkite naudoti stiprias chemines medžiagas ar abrazyvines medžiagas.
  • Saugykla: Store the microphone system in its hard case when not in use to protect it from dust, moisture, and physical damage.
  • Baterijos keitimas: Replace AAA batteries as needed. Ensure correct polarity when inserting new batteries.
  • Priekinio stiklo priežiūra: Regularly clean or replace foam and furry windscreens to maintain optimal audio quality and prevent debris accumulation.

6. Problemų sprendimas

  • Nėra garso / prastas garsas:
    • Įsitikinkite, kad visi įrenginiai yra įjungti ir tinkamai suporuoti.
    • Check battery levels in both transmitters and receiver.
    • Verify that the correct audio output cable (TRS for cameras, TRRS for smartphones) is used and securely connected.
    • Confirm that the microphone is properly plugged into the transmitter.
    • Adjust the recording level on your recording device.
  • Trikdžiai / signalo praradimai:
    • Sumažinkite atstumą tarp siųstuvo ir imtuvo.
    • Avoid areas with strong electromagnetic interference (e.g., Wi-Fi routers, microwaves).
    • Ensure there are no large physical obstructions between the transmitter and receiver.
  • Nesuporuojami įrenginiai:
    • Power cycle all units (turn off, then on again).
    • Perform a manual re-pairing process as described in 'Operating Instructions'.

7. Specifikacijos

FunkcijaSpecifikacija
Prekės ženklasBOYA
Modelio numerisBY-WM4 PRO
Ryšio technologija2.4 GHz belaidis ryšys
Mikrofono formos faktoriusLavalier
Polinis raštasVisakryptis
Kanalų skaičius2
Veikimo diapazonasIki 50 m (164 pėdų) be kliūčių
Maitinimo šaltinisBattery Powered (2 AA batteries required per unit)
Signalo ir triukšmo santykis84 dB
Garso jautrumas90 decibelų
Dažnio atsakas14 KHz
Prekės matmenys P x P x A6.3 x 5.91 x 1.57 colio
Prekės svoris10.2 uncijos (290 gramų)
Suderinami įrenginiaiCamera, Smartphone, Camcorder, PC
Jungties tipas3.5 mm lizdas

8. Garantija ir palaikymas

BOYA offers a 12-month product warranty and post-sales service. If you are not satisfied with your product or encounter any issues, please contact BOYA customer support for assistance.

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