1. 서론
Thank you for choosing the LD Systems U305.1 MD Dynamic Handheld Microphone. This professional-grade microphone is designed for reliable performance in the 514-542 MHz frequency band, offering clear audio reproduction for various applications. This manual provides essential information for the correct setup, operation, and maintenance of your device to ensure optimal functionality and longevity.
2. 중요 안전 지침
- 제품을 사용하기 전에 이 지침을 자세히 읽으세요.
- 이 지침을 향후 참고용으로 보관하세요.
- Do not expose the microphone to water, moisture, or extreme temperatures.
- Use only the specified battery type (AA batteries).
- 마이크를 분해하거나 개조하지 마십시오. 모든 정비는 자격을 갖춘 기술자에게 맡기십시오.
- 현지 규정에 따라 배터리를 책임감 있게 폐기하세요.
3. 패키지 내용
아래 나열된 모든 품목이 패키지에 포함되어 있는지 확인하세요.
- LD Systems U305.1 MD Dynamic Handheld Microphone
- AA Batteries (for initial use)
4. 설정
4.1 배터리 설치
- Unscrew the lower part of the microphone handle to reveal the battery compartment.
- 배터리 2개를 넣고, 배터리 칸 안쪽에 표시된 대로 극성(+/-)이 올바른지 확인하세요.
- Securely screw the handle back into place.
4.2 Synchronization with Receiver
The U305.1 MD handheld transmitter is designed for convenient synchronization with the U3051 receiver via infrared. Refer to your U3051 receiver's manual for detailed instructions on initiating the infrared synchronization process. Ensure both devices are powered on and within close proximity during synchronization.
5. 사용 설명서
5.1 전원 켜기/끄기
Locate the power button on the microphone. Press and hold the button for a few seconds to power the microphone on or off. An indicator light will confirm the power status.
5.2 주파수 선택
The microphone operates within the 514-542 MHz frequency band. Specific frequency channels are typically set and managed via the paired U3051 receiver. A pilot tone ensures disruption-free operation once synchronized.
5.3 마이크 사용
Hold the microphone approximately 2-6 inches from the sound source for optimal audio capture. The dynamic capsule with a cardioid characteristic is ideal for isolating the main sound source and reducing background noise. The microphone's performance can be adapted for singing or spoken word by utilizing U500 series-compatible microphone capsules (sold separately).
6. 유지관리
6.1 청소
마이크 외부를 부드럽고 마른 천으로 닦으십시오. 잘 지워지지 않는 먼지는 약간 거친 천으로 닦아내십시오.amp cloth can be used, followed by immediate drying. Do not use abrasive cleaners or solvents. Regularly clean the grille to prevent debris buildup.
6.2 보관
When not in use for extended periods, remove the batteries to prevent leakage. Store the microphone in a dry, cool place, away from direct sunlight and extreme temperatures.
7. 문제 해결
| 문제 | 가능한 원인 | 해결책 |
|---|---|---|
| 사운드 출력이 없습니다 | Microphone not powered on; Batteries depleted or incorrectly installed; Not synchronized with receiver; Receiver issues. | Ensure microphone is powered on. Check and replace batteries if necessary. Re-synchronize with the receiver. Verify receiver's power and connection. |
| Poor audio quality / Dropouts | Low battery; Interference; Microphone too far from receiver; Obstructions between microphone and receiver. | Replace batteries. Ensure clear line of sight to receiver. Reduce distance to receiver. Check for potential sources of interference. |
| 마이크가 응답하지 않습니다 | 전원 문제; 내부 오류. | Check batteries and power. If problem persists, contact customer support. |
8. 기술 사양
- 상표: LD 시스템
- 모델 번호: U305.1 MD (LDU3051MD)
- 연결 기술 : XLR (output from receiver)
- 포함된 구성 요소: 배터리
- 극성 패턴: 단방향 (카디오이드)
- 마이크 폼 팩터: 핸드헬드
- 항목 치수(L x W x H): 11.81 x 3.94 x 3.94 인치
- 전원: 배터리 구동(AA 2개)
- 주파수 응답: 55Hz ~ 16kHz
- 작동 주파수 대역: 514-542MHz
9. 보증 및 지원
LD Systems products are manufactured to high quality standards and come with a manufacturer's warranty. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official LD Systems website. For technical support, service, or spare parts, please contact your local dealer or the LD Systems customer service department.
온라인 지원: www.ld-systems.com