1. 서론
Thank you for choosing the Zerone LP-838 Small Power Amplifier. This manual provides essential information for the safe and efficient operation of your device. Please read these instructions thoroughly before use and retain them for future reference.
2. 제품 오버view
2.1 주요 특징
- 컴팩트하고 휴대하기 편리한 디자인.
- RCA and 3.5mm audio input compatibility.
- High-power audio amplifier chip for 2.1 channel output.
- Adjustable Treble, Bass, and Volume controls.
- Durable all-aluminum alloy shell for electromagnetic interference reduction.
2.2 구성 요소 식별
그림 1: 전면 패널 제어 및 입력
This image displays the front panel of the LP-838 amplifier. From left to right, it features a power switch, a bass volume knob, a 3.5mm MP3 input jack, and three rotary knobs for Treble, Bass, and Master Volume control. The unit also supports RCA audio input, as indicated by the text overlay.
그림 2: 후면 패널 연결
This image shows the rear panel of the LP-838 amplifier. On the left are the RCA audio input jacks (red for right, white for left). In the center are the spring-clip speaker terminals for connecting left and right speakers. On the right is the DC 12V/3A power input jack and a 'Q.C. PASSED' stamp, indicating quality control.
전면 패널:
- 전원 스위치: 토글 amp리퍼 온/오프.
- BASS VOLUME Knob: 오디오 출력의 저음 레벨을 조절합니다.
- MP3 입력: 휴대용 오디오 기기 연결용 3.5mm 잭.
- 고음 노브: 고주파 응답을 조정합니다.
- 베이스 노브: 저주파 응답을 조정합니다.
- 볼륨 노브: 전체 출력 볼륨을 제어합니다.
후면 패널 :
- 오디오 입력(RCA): Red and white RCA jacks for connecting audio sources (e.g., DVD players, computers).
- SPEAKER OUTPUTS (+R -R +L -L): Spring-clip terminals for connecting passive speakers. Ensure correct polarity (+ to + and - to -).
- DC 12V/3A 입력: Power input jack for connecting the external power adapter (not included).
3. 설정
- 스피커 연결: Connect your passive speakers to the SPEAKER OUTPUT terminals on the rear panel. Ensure the positive (+) terminal of the amp앰프는 스피커의 양극(+) 단자에 연결되고, 음극(-) 단자는 amplifier connects to the negative (-) terminal of the speaker. The amp이 앰프는 임피던스가 4~8옴인 스피커를 지원합니다.
- 오디오 소스 연결:
- For RCA input: Connect your audio source (e.g., CD player, TV, computer) to the RCA AUDIO INPUT jacks on the rear panel using an RCA cable.
- For 3.5mm input: Connect your portable audio device (e.g., smartphone, MP3 player) to the MP3 input jack on the front panel using a 3.5mm audio cable.
- 전원 연결: Connect a compatible DC 12V/3A power adapter (not included) to the DC 12V/3A input jack on the rear panel. Plug the power adapter into a wall outlet.
Important: Ensure all connections are secure before powering on the amp리퍼.
4. 사용 설명서
- 전원 켜기: Flip the POWER switch on the front panel to the 'ON' position. The power indicator light will illuminate.
- 입력 선택: 그만큼 amplifier automatically uses the active input. If both RCA and 3.5mm inputs are connected, the 3.5mm input may take precedence.
- 볼륨 조절: Start with the VOLUME knob set to a low level. Begin playing audio from your source, then slowly increase the VOLUME knob to your desired listening level.
- 음색 조정: Use the TREBLE and BASS knobs to fine-tune the high and low frequencies according to your preference. The BASS VOLUME knob provides additional control over the bass output.
- 전원 끄기 : When finished, turn the VOLUME knob down to its minimum setting, then flip the POWER switch to the 'OFF' position.
5. 유지관리
- 청소: 부드럽고 마른 천을 사용하여 외부를 청소하십시오. amp액체 세척제나 용제는 사용하지 마세요.
- 통풍: 확인하십시오 amp앰프는 과열을 방지하기 위해 통풍이 잘 되는 곳에 설치하십시오. 통풍구를 막지 마십시오.
- 저장: 장기간 사용하지 않을 경우 전원 어댑터를 분리하여 보관하십시오. amp증폭기는 서늘하고 건조한 곳에 보관하십시오.
6. 문제 해결
| 문제 | 가능한 원인 | 해결책 |
|---|---|---|
| 전원이 없습니다 | 전원 어댑터가 연결되어 있지 않거나 고장났습니다. 전원 스위치를 끄십시오. | Ensure power adapter is securely connected and functional. Flip power switch to ON. |
| 사운드 출력이 없습니다 | Incorrect audio input connection; speaker wires loose or incorrect polarity; volume too low; audio source issue. | Check audio input cables and connections. Verify speaker wire connections and polarity. Increase volume. Test audio source with another device. |
| 왜곡된 소리 | Volume too high; incorrect tone settings; faulty audio source or cable. | Reduce volume. Adjust Treble and Bass knobs. Test with a different audio source or cable. |
| 윙윙거리는 소리 | Ground loop issue; interference from other electronics; faulty cables. | Ensure all components are properly grounded. Move amplifier away from other electronic devices. Try different audio cables. |
7. 사양
- 상표: 제론
- 모델 번호: Zeroneq8ae3d902g-02 (LP-838)
- 권tage: 14.4볼트(작동 전압)
- 채널 수: 2
- 스피커 임피던스: 4-8옴
- 장착 유형: 표면 실장
- 품목 무게: 7.8 온스
- ASIN: B07DM4QJGX
- 한국어: 763741184919
- 첫 이용 가능 날짜: 4년 2019월 XNUMX일
8. 보증 정보
For specific warranty terms and conditions, please refer to the documentation provided at the time of purchase or contact your retailer. Warranty coverage typically includes defects in materials and workmanship under normal use.
9. 지원
If you encounter issues that cannot be resolved using the troubleshooting guide, please contact the retailer or manufacturer for assistance. Provide your product model number (LP-838) and a detailed description of the problem when seeking support.
