Танилцуулга
This manual provides detailed instructions for the installation, operation, and maintenance of the C2G Legrand 40881 50W Audio Ampөргөгч. Энэ 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.
Бүтээгдэхүүн дууссанview
The C2G 40881 Audio Amplifier offers robust features for versatile audio integration:
- Аудио Ampамь нас: Amplifies dynamic microphone or stereo audio signals, providing 25 watts of power per channel (50W total) to a sound reinforcement system.
- Input Versatility: Accepts 3.5mm stereo audio, RCA stereo audio, and 3.5mm microphone inputs.
- Mixing Function: Automatically mixes audio from all three inputs (3.5mm, RCA, microphone) and sends the combined signal to the speaker outputs.
- Хяналтын сонголтууд: 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.
- Бат бөх дизайн: Features a built-in mounting bracket for secure installation.
Хайрцагт юу байна
- C2G 40881 50W Audio Ampнастан
- Хувьсах гүйдлийн адаптер
- Хувьсах гүйдлийн цахилгааны утас
- Mounting Ears (2)
- 9-pin Captive Screw Plugs (2)
- Хэрэглэгчийн гарын авлага (энэ баримт бичиг)
Зураг 1: Урд view of the C2G 40881 Audio Amplifier, showing power indicator, output indicator, and adjustable knobs for RCA, 3.5mm, and Mic In levels.
Зураг 2: Ар талд 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.
Тохиргоо
- Бүрэлдэхүүн хэсгүүдийг задлах: Carefully remove all items from the packaging and verify that all components listed in "What's in the Box" are present.
- Суулгах (заавал биш): If permanent installation is desired, use the provided mounting ears to secure the amplifier in a suitable location. Ensure adequate ventilation around the unit.
- Чанга яригчийг холбох: 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.
- Аудио эх сурвалжийг холбох:
- For stereo audio, connect your source (e.g., media player, computer) to the RCA оролт эсвэл 3.5 мм ОРОЛТ арын самбар дээр.
- For a dynamic microphone, connect it to the BALANCE MIC IN 3.5mm input on the rear panel.
- Алсын удирдлагатай холбох (заавал биш):
- If using an RS232 control system, connect the control cable to the RS232 терминал блок.
- If using a standard volume control, connect it to the ЭЗЭМШИГ терминал блок.
- Connect PA System (Optional): If integrating with a public address system, connect the PA signal to the PA IN терминал блок.
- Эрчим хүчний холболт: 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 ampөргөгч асаалттай болно.
Чухал: 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.
Ашиглалтын заавар
- Асаах/унтраах: The amplifier powers on automatically when connected to an electrical outlet. There is no physical power button on the unit itself.
- Оролтын түвшинг тохируулах: 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.
- 3.5мм: Adjusts the volume for the 3.5mm stereo input.
- MIC IN: Adjusts the volume for the microphone input.
Жич: The amplifier's mixing function combines all active input signals. Adjust individual levels to achieve the desired audio balance.
- Гаралтын дууны хяналт: The overall output volume can be controlled via the connected remote wired wall plate controller or RS232 system, if installed.
- Хуудасны мэдрэг чанар: 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.
- Моно/Стерео шилжүүлэгч: The "L/MONO" switch on the rear panel allows you to select between stereo output or a summed mono output.
Засвар үйлчилгээ
- Цэвэрлэгээ: Цэвэрлэхийн өмнө цахилгааныг салга. Зөөлөн, хуурай даавуугаар гадна талыг нь арчина amplifier. Do not use liquid cleaners or aerosols, as they may damage the unit.
- Агааржуулалт: гэдгийг баталгаажуулах amplifier's ventilation openings are not blocked. Proper airflow is essential to prevent overheating.
- Кабелийн менежмент: Бүх кабелийн холболтууд найдвартай, гэмтээгүй эсэхийг үе үе шалгаж байгаарай.
- Хадгалах: Хэрэв хадгалж байгаа бол ampӨргөгчийг удаан хугацаагаар асаах бол цахилгаанаас салгаж, сэрүүн, хуурай газар, нарны шууд тусгал болон хэт өндөр температураас хол хадгална уу.
Алдааг олж засварлах
| Асуудал | Боломжит шалтгаан | Шийдэл |
|---|---|---|
| -д хүч байхгүй ampнастан. | Цахилгааны утас найдвартай холбогдоогүй байна. Цахилгааны залгуур идэвхгүй байна. | Ensure the AC adapter and power cord are firmly plugged into the amplifier and a working electrical outlet. Test the outlet with another device. |
| Дууны гаралт байхгүй. | 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. | Verify speaker wiring and polarity. 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. |
| Гажуудсан эсвэл дууны чанар муу. | Input levels too high (clipping). Сул кабелийн холболтууд. Чанга яригчийн импедансын зөрүү. | Reduce input level knobs. Бүх аудио болон чанга яригчийн кабелийн холболтыг шалгана уу. 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. |
Үзүүлэлтүүд
| Загварын дугаар | 40881 |
| Гаралтын хүч | 50W (25W per channel) |
| Гаралтын ботьtage | 25V / 70V (selectable) |
| Оролтууд | 3.5mm Stereo Audio, RCA Stereo Audio, 3.5mm Microphone |
| Интерфэйсүүдийг хянах | RS232, Wired Wall Plate Controller (Volume) |
| Дагалдах хэрэгслийн цахилгаан гаралт | 12V тогтмол гүйдэл, 500мА |
| Бүтээгдэхүүний хэмжээс | 9.75 x 8.75 x 3 инч |
| Зүйлийн жин | 1.6 унц |
| Үйлдвэрлэгч | Cables To Go (C2G) |
| TAA-д нийцсэн | Тиймээ |
Баталгаат болон дэмжлэг
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 webсайт.
For technical support, troubleshooting assistance, or warranty claims, please contact C2G customer service. Contact information can typically be found on the C2G webсайт эсвэл таны бүтээгдэхүүний савлагаанд.
Онлайн нөөцүүд: Нэмэлт мэдээлэл, дэмжлэг авахыг хүсвэл зочилно уу C2G Store on Amazon.
