Shure BLX14/SM31 무선 마이크 시스템 사용 설명서

1. 서론

The Shure BLX14/SM31 Wireless Microphone System is engineered for clear, reliable audio performance, particularly suited for fitness and aerobics instructors. This system combines the robust BLX4 single-channel receiver with the comfortable and durable SM31FH fitness headset condenser microphone and BLX1 bodypack transmitter. Enjoy wireless freedom with easy setup and up to 14 hours of continuous use.

2. 상자 안에 무엇이 들어있나요?

Your Shure BLX14/SM31 Wireless Microphone System package includes the following components:

• BLX4 single-channel receiver
• 전원 공급
• BLX1 wireless bodypack transmitter
• 벨트 클립
• SM31FH fitness headset condenser mic
• 의류 클립
• 앞유리
• AA 배터리 2개
• 사용자 가이드

3. 제품 구성 요소view

BLX4 Single Channel Receiver

The BLX4 receiver is the central unit for your wireless system, featuring a user-friendly interface for channel selection and monitoring.

BLX1 바디팩 송신기

The BLX1 bodypack transmitter is compact and durable, designed to be worn comfortably. It connects to the SM31FH headset microphone.

SM31FH Fitness Headset Condenser Microphone

The SM31FH is a durable, moisture-resistant headset microphone designed for active use in fitness and aerobics environments.

4. 설정

4.1. 무선 주파수 대역 선택

Before setting up, ensure the selected wireless frequency band (H9 Band: 512-542 MHz for this model) is suitable for your area. Refer to the Shure website's Wireless Frequency Finder for detailed regional information.

4.2. 수신기 설정

Follow these steps to set up your BLX4 receiver:

1. 놓기: Position the receiver in a location that maintains a clear line of sight to the transmitter, minimizing obstructions.
2. 전원 연결: Securely connect the included power supply to the receiver's power input.
3. 오디오 출력: Connect the receiver to your sound system (mixer or amplifier) using either the XLR output (Mic Out) or the 1/4" output (Instrument Out).
4. 전원 켜기: 전원 버튼을 눌러 수신기를 켭니다.
5. 그룹 스캔: Press the 'group' button on the receiver to perform an automatic scan for the best available group and channel. The receiver will display the selected group and channel. Ensure all transmitters are off during this scan.

4.3. 송신기 설정

Prepare your BLX1 bodypack transmitter and SM31FH headset microphone:

1. 배터리 설치: Open the battery compartment of the BLX1 bodypack transmitter and insert two AA batteries, ensuring correct polarity.
2. 마이크 연결: Plug the SM31FH headset microphone into the TA4F (TGQ) connector on the BLX1 bodypack transmitter.
3. 전원 켜기: 송신기를 켜세요.
4. Match Group and Channel: Set the group and channel on the transmitter to match the settings displayed on the receiver. Use the 'group' and 'channel' buttons within the battery compartment to cycle through options until they align with the receiver.

5. 운영

5.1. 사운드 체크 진행

After initial setup, perform a soundcheck to ensure optimal audio levels and clear transmission:

1. 시스템 활성화: Ensure both the receiver and transmitter are powered on. The 'ready' LED on the receiver should be illuminated.
2. 테스트 오디오: Speak or sing into the SM31FH headset microphone at typical performance levels. Observe the 'audio' LED on the receiver.
3. 게인 조정: If the 'audio' LED is consistently red, indicating excessive sound levels (overload), adjust the gain setting on the BLX1 bodypack transmitter. For the bodypack, rotate the gain dial to decrease the setting. For handheld transmitters (if applicable), press and hold the 'channel' button for 5 seconds until a dot appears, then adjust. Aim for the 'audio' LED to be green most of the time, with occasional red flashes during peak audio.

5.2. 일반 작업 팁

• 배터리 수명: The BLX transmitters provide up to 14 hours of power from a single pair of AA batteries.
• 작동 범위: The system operates up to a range of 300 feet (100m) under optimal conditions. Maintain line of sight between the transmitter and receiver for best performance.
• 시스템 확장: You can run up to 12 channels per frequency band, allowing for multiple wireless systems in one location.

6. 유지관리

To ensure the longevity and optimal performance of your Shure BLX14/SM31 Wireless Microphone System, follow these maintenance guidelines:

• 청소: Regularly wipe down the receiver, transmitter, and headset microphone with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials.
• 배터리 관리 : Remove batteries from the transmitter if the system will not be used for an extended period to prevent leakage. Use high-quality AA batteries for best performance.
• 저장: Store the system in a cool, dry place away from extreme temperatures and humidity. The included carrying case is ideal for protection during transport and storage.
• Headset Hygiene: For the SM31FH headset, regularly clean the microphone windscreen and replace it if it becomes worn or damaged.

7. 문제 해결

If you encounter issues with your Shure BLX14/SM31 Wireless Microphone System, consider the following common troubleshooting steps:

• 소리가 안 나거나 간헐적으로 나옵니다:
  • Check all cable connections (power, audio output, microphone to transmitter).
  • Ensure both the receiver and transmitter are powered on and the 'ready' LED on the receiver is lit.
  • Verify that the transmitter and receiver are set to the same group and channel.
  • Replace batteries in the transmitter if they are low or depleted.
  • Ensure there is a clear line of sight between the transmitter and receiver, free from obstructions.
• 음질이 좋지 않음/간섭:
  • Perform a new group scan on the receiver to find a clearer frequency.
  • Adjust the transmitter gain to prevent audio overload (red 'audio' LED).
  • Move the receiver away from potential sources of interference (e.g., Wi-Fi routers, other wireless devices, large metal objects).
  • Ensure the SM31FH microphone is positioned correctly near the mouth.

8. 사양

9. 보증 및 지원

The Shure BLX14/SM31 Wireless Microphone System includes a 2-YEAR WARRANTY, providing peace of mind for your investment.

For additional support, detailed product information, or to access the Shure Wireless Frequency Finder, please visit the official Shure website. You can also contact Shure customer service for technical assistance.