소개
This instruction manual provides essential information for the proper setup and operation of your GODIYMODULES 15-48V Phantom Power Electret Condenser Microphone Amplifier Board. This board is designed to amplify electret microphones, enabling their use with 15-48V phantom power sources for various audio applications.
특징
- Designed for 15-48V phantom power operation.
- Compatible with universal and single-point electret microphones.
- Suitable for applications such as karaoke, recording, and conference speech.
- Optimized for low noise performance when paired with a low-noise electret microphone.
명세서
| 매개변수 | 값 |
|---|---|
| 마이크 유형 | 전기 마이크 |
| 전원 공급 장치 | 15-48V 팬텀 전원 |
| 출력 임피던스 | 250옴 |
| 음압 레벨(SPL) | 125데시벨 |
| 신호 대 잡음비 (SNR) | 60데시벨 |
| 작업 전류 | 약 3.2mA |
| 보드 크기 | 45mm x 15.82mm (excluding cannon head part) |
| 품목 무게 | 1.06 온스 |
| 패키지 크기 | 3.94 x 1.97 x 0.79 인치 |
패키지 내용
- 1 x Electret Condenser Microphone Amp리퍼 보드
설정 및 연결
이것 amplifier board requires an electret microphone and a phantom power source (15-48V) for operation. The board converts the phantom power into the necessary bias voltage for the electret microphone and amplifies its signal.
- Connect the Electret Microphone: Solder or connect your electret microphone to the designated 'MIC +' and 'MIC -' pads on the amp앰프 보드. 극성이 올바른지 확인하십시오.
- Connect to Phantom Power Source: The output pins of the amplifier board are designed to connect to an XLR input that provides 15-48V phantom power. This connection will supply power to the board and the microphone, and carry the amplified 오디오 신호.
- 오디오 장비에 연결: The XLR output from your phantom power source (or directly from the board if integrated) should then be connected to your mixer, audio interface, or other recording/sound equipment.
중요한: The overall noise performance of the system is significantly influenced by the quality of the electret microphone used. For optimal results, it is recommended to use a low-noise electret microphone.
작업
Once properly connected, the amplifier board operates automatically when phantom power is supplied. It boosts the low-level signal from the electret microphone to a line-level signal suitable for professional audio equipment.
- 전원을 공급하기 전에 모든 연결이 안전한지 확인하십시오.
- Activate the phantom power on your mixer or audio interface.
- Monitor audio levels on your connected equipment to prevent clipping or distortion. Adjust gain settings on your mixer/interface as needed.
유지
그만큼 amplifier board requires minimal maintenance. Keep the board clean and free from dust and moisture. Avoid exposing it to extreme temperatures or direct sunlight. Do not attempt to disassemble the board beyond necessary connections, as this may void any potential warranty.
문제 해결
- 사운드 출력 없음:
- Verify that phantom power (15-48V) is active on your connected audio equipment.
- 모든 케이블 연결부가 제대로 연결되어 있고 연속성이 있는지 확인하십시오.
- Ensure the electret microphone is correctly wired to the board with correct polarity.
- Test with a different electret microphone or cable if available.
- 과도한 소음/험:
- 모든 오디오 장비의 접지가 제대로 되어 있는지 확인하십시오.
- Use shielded cables for all connections.
- Verify that the electret microphone itself is low-noise.
- 주변에 간섭을 일으킬 수 있는 전자 기기가 있는지 확인하십시오.
- 낮은 출력 레벨:
- Confirm that the phantom power voltage는 15~48V 범위 내에 있습니다.
- Adjust the gain settings on your mixer or audio interface.
시각 보조 자료
제품 비디오
동영상 1 : 이 영상은 시각적으로 다음을 제공합니다.view of the Electret Microphone Amplifier Boards, showing their packaging and physical appearance. It demonstrates the compact size and how the electret microphone capsule connects to the board.
보증 및 지원
For warranty information or technical support, please refer to the seller's policies on the platform where the product was purchased. Keep your purchase receipt as proof of purchase.