소개
This manual provides detailed instructions for the installation, operation, and maintenance of the C2G Legrand 40881 50W Audio Amp리퍼. 이것 amplifier is designed to support distributed audio systems in various environments, including classrooms and conference rooms, and is suitable for plenum space installations. It delivers 50 watts of power (25 watts per channel) and adheres to industry-standard 25/70 volt designs.
제품 끝view
The C2G 40881 Audio Amplifier offers robust features for versatile audio integration:
- 오디오 Amp합리화: Amplifies dynamic microphone or stereo audio signals, providing 25 watts of power per channel (50W total) to a sound reinforcement system.
- 입력 방식의 다양성: Accepts 3.5mm stereo audio, RCA stereo audio, and 3.5mm microphone inputs.
- 믹싱 기능: Automatically mixes audio from all three inputs (3.5mm, RCA, microphone) and sends the combined signal to the speaker outputs.
- 제어 옵션: Supports RS232 control or signals from an industry-standard volume control.
- Public Address (PA) Sensor: Automatically mutes audio inputs when a public address signal is detected, ensuring clear announcements.
- Accessory Power Output: Provides 12 Volts DC and 500mA, suitable for powering compatible controllers like the TruLink A/V controller.
- 내구성 있는 디자인: Features a built-in mounting bracket for secure installation.
상자 안에 무엇이 들어있나요?
- C2G 40881 50W Audio Amp리퍼
- AC 어댑터
- AC 전원 코드
- Mounting Ears (2)
- 9-pin Captive Screw Plugs (2)
- 사용 설명서 (본 문서)
이미지 1: 앞면 view of the C2G 40881 Audio Amplifier, showing power indicator, output indicator, and adjustable knobs for RCA, 3.5mm, and Mic In levels.
이미지 2: 후면 view of the C2G 40881 Audio Amplifier, displaying 3.5mm input, RCA input, balance mic input, page sensitivity switch, L/MONO switch, speaker outputs, DC out, DC in, volume, RS232, and PA in terminals.
Image 3: Included accessories: AC adapter, AC power cord, two mounting ears, and two 9-pin captive screw plugs for terminal connections.
설정
- 구성 요소 풀기: Carefully remove all items from the packaging and verify that all components listed in "What's in the Box" are present.
- 장착(선택 사항): If permanent installation is desired, use the provided mounting ears to secure the amplifier in a suitable location. Ensure adequate ventilation around the unit.
- 스피커 연결: Connect your 25V or 70V speakers to the "SPEAKER OUTPUTS" terminals on the rear of the amplifier using appropriate speaker wire. Ensure correct polarity (+ to + and - to -). The amplifier provides 25 watts per channel.
- 오디오 소스 연결:
- For stereo audio, connect your source (e.g., media player, computer) to the RCA 입력 또는 3.5mm 입력 후면 패널에.
- For a dynamic microphone, connect it to the BALANCE MIC IN 3.5mm input on the rear panel.
- 원격 제어 연결(선택 사항):
- If using an RS232 control system, connect the control cable to the RS232 터미널 블록.
- If using a standard volume control, connect it to the 용량 터미널 블록.
- Connect PA System (Optional): If integrating with a public address system, connect the PA signal to the PA IN 터미널 블록.
- 전원 연결: Connect the AC adapter to the "DC IN" port on the amplifier and then plug the AC power cord into a standard electrical outlet. The amplifier의 전원이 켜집니다.
중요한: Ensure all connections are secure before powering on the unit. Refer to the wiring diagrams for specific terminal block connections if available in supplementary documentation.
작동 지침
- 전원 켜기/끄기: 그만큼 amplifier powers on automatically when connected to an electrical outlet. There is no physical power button on the unit itself.
- 입력 레벨 조정: Use the dedicated knobs on the front panel to adjust the input levels for RCA, 3.5mm, and MIC IN sources.
- RCA : Adjusts the volume for the RCA stereo input.
- 3.5mm: Adjusts the volume for the 3.5mm stereo input.
- 마이크 입력: Adjusts the volume for the microphone input.
참고사항: amplifier's mixing function combines all active input signals. Adjust individual levels to achieve the desired audio balance.
- 출력 볼륨 제어: The overall output volume can be controlled via the connected remote wired wall plate controller or RS232 system, if installed.
- 페이지 민감도: The "PAGE SENSITIVITY" switch on the rear panel adjusts the sensitivity of the PA sensor. This determines how readily the amplifier mutes other audio when a public address signal is present. Adjust as needed for your PA system.
- 모노/스테레오 스위치: The "L/MONO" switch on the rear panel allows you to select between stereo output or a summed mono output.
유지
- 청소: 청소하기 전에 전원을 차단하십시오. 부드럽고 마른 천으로 제품 외부를 닦으십시오. amplifier. Do not use liquid cleaners or aerosols, as they may damage the unit.
- 통풍: 다음을 확인하세요. amp앰프의 통풍구가 막히지 않았습니다. 과열을 방지하려면 적절한 공기 흐름이 필수적입니다.
- 케이블 관리 : 모든 케이블 연결을 주기적으로 점검하여 안전하고 손상이 없는지 확인하세요.
- 저장: 저장하는 경우 amp앰프를 장기간 사용하지 않을 경우 전원을 차단하고 직사광선과 극한 온도 변화를 피해 서늘하고 건조한 곳에 보관하십시오.
문제 해결
| 문제 | 가능한 원인 | 해결책 |
|---|---|---|
| 에 힘이 없다 amp리퍼. | 전원 코드가 제대로 연결되지 않았습니다. 전원 콘센트가 활성화되지 않았습니다. | Ensure the AC adapter and power cord are firmly plugged into the amplifier and a working electrical outlet. Test the outlet with another device. |
| 소리가 출력되지 않습니다. | Incorrect speaker connections. Input source not connected or active. Input level knobs set too low. Remote volume control set to minimum or muted. PA sensor active. | 스피커 배선 및 극성을 확인하십시오. Confirm audio source is connected and playing. Increase RCA, 3.5mm, and MIC IN level knobs. Check remote volume control settings. Check PA IN connection and page sensitivity. |
| 왜곡되거나 음질이 좋지 않습니다. | 입력 레벨이 너무 높습니다(클리핑). 케이블 연결이 느슨합니다. 스피커 임피던스 불일치. | Reduce input level knobs. 모든 오디오 및 스피커 케이블 연결 상태를 확인하십시오. Ensure speakers are compatible with 25V/70V output. |
| PA system not muting audio. | PA IN not connected correctly. Page sensitivity set too low. | Verify PA IN wiring. Adjust the "PAGE SENSITIVITY" switch on the rear panel. |
명세서
| 모델 번호 | 40881 |
| 출력 전력 | 50W (채널당 25W) |
| 출력 볼륨tage | 25V / 70V (선택 가능) |
| 입력 | 3.5mm Stereo Audio, RCA Stereo Audio, 3.5mm Microphone |
| 제어 인터페이스 | RS232, Wired Wall Plate Controller (Volume) |
| 액세서리 전원 출력 | 12V DC, 500mA |
| 제품 치수 | 9.75 x 8.75 x 3 인치 |
| 품목 무게 | 1.6 온스 |
| 제조업체 | Cables To Go (C2G) |
| TAA 준수 | 예 |
보증 및 지원
The C2G 40881 Audio Amplifier is thoroughly inspected and tested to ensure quality and comes with a manufacturer's warranty. For specific warranty terms and conditions, please refer to the documentation included with your purchase or visit the official C2G web대지.
For technical support, troubleshooting assistance, or warranty claims, please contact C2G customer service. Contact information can typically be found on the C2G web사이트 또는 제품 포장에 포함되어 있습니다.
온라인 리소스: 추가 정보 및 지원을 받으려면 다음을 방문하세요. 아마존에서 C2G 스토어를 만나보세요.
