소개
This manual provides detailed instructions for the installation, operation, and maintenance of your AUDIOTEK AT3500S 2 Channel Stereo Car Amplifier. The AT3500S is designed to deliver powerful and clear audio for your car's speaker system, featuring 3500 Watts maximum output, 2 Ohm stable operation, and a full-range Class A-B design. Please read this manual thoroughly before installation and use to ensure proper function and safety.
주요 특징은 다음과 같습니다.
- 2 Channel Stereo Car Amplifier with 3500 Watts maximum power output.
- 2 Ohm Stable operation for flexible speaker configurations.
- 브리지 가능한 MOSFET Amp리퍼 디자인.
- Class A-B operation for balanced audio performance.
- Continuously variable low pass crossover and bass boost (0 to +18dB).
- Nickel-plated RCA and speaker level inputs.
- Remote turn-on/turn-off circuit.
- MOSFET Pulse Width Modulated (PWM) power supply.
- Thermal and speaker short protection circuitry.
- LED power and protection indicators.
중요한 안전 정보
경고:
- 전기 작업을 시작하기 전에 항상 차량 배터리 음극 단자를 분리하세요.
- 손상이나 단락을 방지하기 위해 모든 배선이 올바르게 배치되고 고정되었는지 확인하십시오.
- 설치 설명서에 명시된 대로 전원 및 접지 연결에는 적절한 굵기의 전선을 사용하십시오.
- 마운트하지 마십시오 amp직사광선, 과도한 열, 습기 또는 먼지에 노출되는 장소에 증폭기를 설치하지 마십시오.
- 주변에 적절한 환기가 되도록 하십시오. amp과열을 방지하는 lifier.
- 설치 과정의 어떤 부분이든 확실하지 않은 경우 전문 자동차 오디오 설치자에게 문의하세요.
- 작동을 피하십시오 amp앰프를 장시간 지나치게 큰 소리로 틀어놓으면 청력과 스피커가 손상될 수 있습니다.
설정 및 설치
1. 풀기
조심스럽게 amplifier from its packaging. Inspect the unit for any signs of damage that may have occurred during shipping. Retain the packaging for future use or shipping.
2. 장착 위치
Choose a mounting location that provides adequate ventilation and protection from moisture and direct heat. Common locations include under a seat, in the trunk, or behind a panel. Ensure the mounting surface is sturdy enough to support the amp증폭기의 무게.
3. 배선 연결
Proper wiring is crucial for optimal performance and safety. Refer to the diagrams and descriptions below.

그림 1: 위에view of the AUDIOTEK AT3500S amplifier's input and output panels. This image displays both the control panel with input level, bass boost, and crossover settings, and the power/speaker connection panel with battery, remote, ground, and speaker terminals.
3.1. 전원 연결
- BATT+ (12V Power): Connect a heavy-gauge power cable (e.g., 4-gauge) directly from the positive terminal of your vehicle's battery. Install an in-line fuse holder (not supplied) within 18 inches (45 cm) of the battery.
- REMOTE (Remote Turn-On): Connect a remote turn-on wire from your head unit's remote output. This wire signals the amp헤드 유닛이 작동 중일 때 앰프가 켜집니다.
- 지면: Connect a heavy-gauge ground cable (e.g., 4-gauge) from the amplifier's ground terminal to a clean, unpainted metal surface on the vehicle's chassis. Ensure a good electrical connection.

그림 2: 클로즈업 view of the power and speaker connection terminals on the AUDIOTEK AT3500S amplifier. This includes the BATT+, REMOTE, GROUND terminals, fuse slots, and the LEFT/RIGHT speaker output terminals, along with the BRIDGED connection option.
3.2. 스피커 연결
Connect your speakers to the "SPEAKER CONNECTIONS" terminals. The AT3500S supports both stereo and bridged mono configurations.
- 스테레오 모드 : Connect the left speaker to the L+ and L- terminals, and the right speaker to the R+ and R- terminals. Ensure correct polarity.
- 브리지 모드: For higher power output to a single subwoofer, connect the speaker to the L+ and R- terminals. Refer to the amplifier's specifications for minimum impedance in bridged mode.
3.3. 입력 연결
그만큼 amplifier offers both Low Level (RCA) and High Level inputs.
- Low Level Inputs (RCA): For best audio quality, connect RCA cables from your head unit's pre-out outputs to the amplifier's "LOW LEVEL INPUTS" (LEFT and RIGHT RCA jacks).
- 높은 수준의 입력: If your head unit does not have RCA pre-outs, use the high-level input connector. Connect the speaker wires from your head unit to the provided high-level input harness.

그림 3: 상세한 view of the input and control panel of the AUDIOTEK AT3500S amplifier. This panel features the HIGH LEVEL and LOW LEVEL (RCA) inputs, INPUT LEVEL gain control, BASS BOOST knob, LOW PASS FREQ. crossover control, MODE switch, REMOTE bass knob port, and POWER/PROTECTION LED indicators.
3.4. 원격 베이스 노브 연결
Connect the included remote bass knob to the "REMOTE" port on the amplifier's control panel. This allows for convenient adjustment of bass levels from the driver's seat.
4. 초기 설정
- INPUT LEVEL (Gain): Start with the INPUT LEVEL control set to minimum (MIN). Gradually increase this setting until the desired volume is achieved without distortion. This matches the amp헤드 유닛의 출력에 대한 lifier의 입력 감도입니다.
- 베이스 부스트: Adjust the BASS BOOST knob from 0 to +18dB to enhance low-frequency response. Use sparingly to avoid distortion.
- LOW PASS FREQ. (Crossover): 이것 amplifier features a continuously variable low pass crossover. Set the frequency (e.g., 80Hz-120Hz for subwoofers) to filter out high frequencies from reaching your speakers, ensuring only bass frequencies are reproduced.
- 오시는 길 : Select the appropriate mode (e.g., Low Pass, Full Range) based on your speaker configuration and desired sound.
작동 지침
1. 전원 켜기 / 끄기
그만큼 amplifier will automatically turn on when your head unit is powered on, provided the remote turn-on wire is correctly connected. The "POWER" LED indicator will illuminate blue. When the head unit is turned off, the amplifier will power down.
2. 오디오 설정 조정
일단 amplifier is powered on, you can fine-tune the audio settings:
- 용량: Control the overall system volume using your head unit.
- 입력 레벨: If you experience distortion at higher volumes, slightly reduce the INPUT LEVEL on the amplifier. If the sound is too low even at maximum head unit volume, gradually increase the INPUT LEVEL.
- 베이스 부스트 : Use the BASS BOOST control to add more emphasis to bass frequencies. Adjust to taste, ensuring the sound remains clear and undistorted.
- Crossover (LOW PASS FREQ.): Adjust the LOW PASS FREQ. to optimize the sound for your speakers. For subwoofers, a typical range is 80Hz-120Hz. Experiment to find the best setting for your system.
- 원격 베이스 손잡이: Use the wired remote bass knob for quick adjustments to the bass level from your listening position.
The "PROTECTION" LED indicator will illuminate red if the amplifier detects a fault (e.g., short circuit, overheating). If this occurs, turn off your system immediately and refer to the Troubleshooting section.
유지
1. 청소
주기적으로 청소하십시오 amplifier's exterior with a soft, dry cloth. Do not use harsh chemicals or abrasive cleaners. Ensure the heatsink fins are free from dust and debris to maintain proper cooling.
2. 퓨즈 교체
그만큼 amplifier is equipped with internal fuses for protection. If a fuse blows, the amplifier will not power on. Replace blown fuses only with fuses of the exact same type and rating (refer to the specifications or the fuse holder itself). Using an incorrect fuse can cause serious damage to the amplifier or your vehicle's electrical system.
3. 일반 관리
Ensure all wiring connections remain secure. Loose connections can lead to poor performance or damage. Avoid placing objects on top of the amp공기 흐름을 방해할 수 있는 증폭기.
문제 해결 가이드
문제가 발생하면 amp증폭기 관련 일반적인 문제점 및 해결 방법은 다음과 같습니다.
| 문제 | 가능한 원인 | 해결책 |
|---|---|---|
| 전원 없음 / 전원 LED 꺼짐 |
|
|
| 소리가 나지 않음 / 소리가 왜곡됨 |
|
|
| Protection LED On (Red) |
|
|
| 과도한 소음 (쉿 소리, 낑낑거리는 소리) |
|
|
명세서
| 특징 | 세부 사항 |
|---|---|
| 상표 | 오디오텍 |
| 모델명 | AT3500S |
| 스피커 최대 출력 전력 | 3500 와트 |
| 오디오 채널 수 | 2.0 |
| 오디오 출력 모드 | 스테레오 재생 |
| 연결 기술 | (주)알에이씨에이 |
| 장착 유형 | 표면 실장 |
| 추가 기능 | Protection (Thermal, Speaker Short) |
| 컨트롤러 유형 | Remote Control (Bass Knob) |
| 전원 | 유선 전기(12V DC) |
| 작업 | 클래스 AB |
| 안정 | 2옴 안정 |
| 베이스 부스트 | 0 to +18dB (Continuously Variable) |
| 크로스오버 | Low Pass (Continuously Variable) |
보증 정보
AUDIOTEK products are manufactured to high-quality standards. This product is covered by a limited warranty against defects in materials and workmanship. The specific terms and duration of the warranty may vary by region and retailer. Please retain your proof of purchase for warranty claims. For detailed warranty information, please refer to the warranty card included with your product or contact AUDIOTEK customer support.
고객 지원
If you have any questions, require technical assistance, or encounter issues not covered in this manual, please contact AUDIOTEK customer support. Contact information can typically be found on the official AUDIOTEK web사이트 또는 제품 포장에 표시되어 있습니다.
온라인 리소스를 보려면 다음을 방문하세요. www.audiotek.com (참고: 이것은 플레이스홀더입니다. URL. Please refer to actual product documentation for correct support links.)