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

1. 이상view

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.

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

2. 패키지 내용

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 라펠 마이크
• 1 x 3.5mm to TRS Audio Output Cable
• 1 x 3.5mm to TRRS Audio Output Cable
• 1 x 콜드 슈 마운트
• 하드 케이스 1개
• 폼 재질 앞유리 2개
• 털 달린 앞유리 2개
• 1 x USB-C 충전 케이블
• 1 x USB-C-USB-A 어댑터
• 보증 카드

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

3. 설정

1. 배터리 설치: Insert two AAA batteries into each transmitter and the receiver.
2. 마이크 연결: 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. 전원 켜기: 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.

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. 사용 설명서

• 편성: 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.
• 놓기: Clip the transmitter(s) to your clothing, close to the sound source, for optimal audio capture.
• 모니터링: The receiver supports real-time sound monitoring via its headphone jack. Connect headphones to monitor audio quality during recording.
• 범위: 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.
• 녹음 중 충전: The receiver features a pass-through charging port, allowing you to charge your smartphone or recording device while the microphone system is in use.

이미지 4.1: 클로즈업 view of the receiver and transmitter ports, including line-in/out and charging ports.

5. 유지관리

• 청소: 부드럽고 마른 천으로 제품을 닦으십시오. 독한 화학 약품이나 연마재는 사용하지 마십시오.
• 저장: Store the microphone system in its hard case when not in use to protect it from dust, moisture, and physical damage.
• 배터리 교체: Replace AAA batteries as needed. Ensure correct polarity when inserting new batteries.
• 앞유리 관리: Regularly clean or replace foam and furry windscreens to maintain optimal audio quality and prevent debris accumulation.

6. 문제 해결

• 소리가 안 나거나 음질이 좋지 않음:
  • 모든 장치의 전원이 켜져 있고 올바르게 페어링되었는지 확인하십시오.
  • 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.
• 간섭/연결 끊김:
  • 송신기와 수신기 사이의 거리를 줄이세요.
  • Avoid areas with strong electromagnetic interference (e.g., Wi-Fi routers, microwaves).
  • Ensure there are no large physical obstructions between the transmitter and receiver.
• 페어링되지 않은 유닛:
  • Power cycle all units (turn off, then on again).
  • Perform a manual re-pairing process as described in 'Operating Instructions'.

7. 사양

8. 보증 및 지원

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.