소개
This manual provides instructions for the proper installation and use of the Scosche ES004 10 Amp 100-Watt Single Stage Noise Filter. This device is designed to reduce electrical noise in automotive audio systems, ensuring clearer sound reproduction.

Image: The Scosche ES004 Single Stage Noise Filter, a compact black unit with wiring connections.
안전 정보
- 전기 작업을 수행하기 전에 항상 차량의 배터리를 분리하세요.
- 단락을 방지하기 위해 모든 연결부가 단단히 고정되었는지 확인하십시오.
- 지정된 10을 초과하지 마십시오. Amp / 100-Watt rating of the filter.
- 설치 과정에 대해 확신이 서지 않는 부분이 있으면 전문가에게 문의하십시오.
- 기기를 습기와 극한 온도에 두지 마세요.
패키지 내용
모든 항목이 있는지 확인하세요.
- Scosche ES004 Noise Filter
- 장착 나사 XNUMX개
설정 및 설치
The Scosche ES004 noise filter is designed to be installed inline with the power supply of the audio component experiencing noise.
- 소음 발생원을 파악하십시오: Determine which component (e.g., head unit, amplifier) is receiving electrical noise. The filter should be installed on the power line feeding this component.
- 전원 분리: Before beginning installation, disconnect the negative terminal of your vehicle's battery to prevent electrical shorts.
- Locate Power Wire: Identify the 12V positive power wire (+12V) and the ground wire (GND) for the component you wish to filter.
- 필터를 설치하십시오:
- 긍정적 연결: Cut the 12V positive power wire. Connect the input side of the noise filter (typically marked "IN" or with a red wire) to the vehicle's 12V power source. Connect the output side of the noise filter (typically marked "OUT" or with a red wire) to the 12V positive input of your audio component.
- 접지 연결: Connect the ground wire from the noise filter (typically black) to a solid chassis ground point in the vehicle. Ensure this connection is clean and secure.
- 필터 고정: Use the provided mounting screws to secure the noise filter in a safe location, away from moving parts or excessive heat.
- 전원 다시 연결: Once all connections are secure and insulated, reconnect the negative terminal of your vehicle's battery.
- 테스트 시스템 : Turn on your vehicle and audio system to check for noise reduction.
메모: The filter should be installed as close as possible to the noise-generating source or the component experiencing the noise for optimal performance.
작동 지침
The Scosche ES004 is a passive device that operates automatically once correctly installed. It continuously filters electrical noise from the power line it is connected to, requiring no user interaction after installation.
문제 해결
| 문제 | 가능한 원인 | 해결책 |
|---|---|---|
| Noise persists after installation. | Incorrect installation, filter not suitable for the type of noise, or noise source is not electrical power line related (e.g., ground loop, speaker wire interference). | Verify all connections are secure and correct. Ensure the filter is installed on the correct power line. Consider if the noise is a ground loop (requires a ground loop isolator) or interference from other cables (reroute cables). Some noise, like from LED headlights, may require a different solution. |
| Audio component does not power on after filter installation. | Loose connection, incorrect wiring, or a blown fuse in the filter or vehicle. | Check all power and ground connections for tightness. Verify wiring polarity. Inspect the fuse in the vehicle's fuse box and any inline fuse for the audio component. If the filter itself has an internal fuse (not user-serviceable), it might be faulty. |
명세서
- 모델: ES004
- 유형: 싱글 Stage Noise Filter
- 현재 평가: 10 Amps
- 전력 정격: 100 와트
- 치수: 약 6.25 x 3.5 x 2인치
- 품목 무게: 약 0.01온스
- 패키지 무게: 약 0.32파운드
- 원산지: 중국
보증 및 지원
For warranty information and technical support, please refer to the official Scosche web해당 사이트를 방문하거나 고객 서비스 부서에 문의하세요. 구매 증빙 자료로 구매 영수증을 보관하세요.
Scosche Customer Service: Visit Scosche Contact Page
제품 링크: Scosche ES004 on Amazon