giriiş
This manual provides detailed instructions for the installation, operation, and maintenance of the C2G Legrand 40881 50W Audio Ampkaldırıcı. Bu 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.
Ürün Bittiview
The C2G 40881 Audio Amplifier offers robust features for versatile audio integration:
- Ses Ampaçıklama: Amplifies dynamic microphone or stereo audio signals, providing 25 watts of power per channel (50W total) to a sound reinforcement system.
- Giriş Çok Yönlülüğü: 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.
- Kontrol Seçenekleri: 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.
- Dayanıklı Tasarım: Features a built-in mounting bracket for secure installation.
Kutuda Neler Var?
- C2G 40881 50W Audio Ampcankurtaran
- AC Adaptörü
- AC Güç Kablosu
- Mounting Ears (2)
- 9-pin Captive Screw Plugs (2)
- Kullanım Kılavuzu (bu belge)
Resim 1: Ön view of the C2G 40881 Audio Amplifier, showing power indicator, output indicator, and adjustable knobs for RCA, 3.5mm, and Mic In levels.
Resim 2: Arka 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.
Kurmak
- Bileşenleri Paketinden Çıkarın: Carefully remove all items from the packaging and verify that all components listed in "What's in the Box" are present.
- Montaj (Opsiyonel): If permanent installation is desired, use the provided mounting ears to secure the amplifier in a suitable location. Ensure adequate ventilation around the unit.
- Hoparlörleri Bağlayın: 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.
- Ses Kaynaklarını Bağlayın:
- For stereo audio, connect your source (e.g., media player, computer) to the RCA GİRİŞİ veya 3.5 mm GİRİŞ arka panelde.
- For a dynamic microphone, connect it to the BALANCE MIC IN 3.5mm input on the rear panel.
- Uzaktan Kumandayı Bağlayın (İsteğe Bağlı):
- If using an RS232 control system, connect the control cable to the RS232 terminal bloğu.
- If using a standard volume control, connect it to the HACİM terminal bloğu.
- Connect PA System (Optional): If integrating with a public address system, connect the PA signal to the PA IN terminal bloğu.
- Güç Bağlantısı: 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 amplifier açılacaktır.
Önemli: 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.
Kullanım Talimatları
- Güç Açma/Kapatma: The amplifier powers on automatically when connected to an electrical outlet. There is no physical power button on the unit itself.
- Giriş Seviyelerinin Ayarlanması: 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.
- MİKROFON GİRİŞİ: Adjusts the volume for the microphone input.
Not: amplifier's mixing function combines all active input signals. Adjust individual levels to achieve the desired audio balance.
- Çıkış Ses Seviyesi Kontrolü: The overall output volume can be controlled via the connected remote wired wall plate controller or RS232 system, if installed.
- Sayfa Hassasiyeti: 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.
- Mono/Stereo Anahtarı: The "L/MONO" switch on the rear panel allows you to select between stereo output or a summed mono output.
Bakım
- Temizlik: Disconnect power before cleaning. Use a soft, dry cloth to wipe the exterior of the amplifier. Do not use liquid cleaners or aerosols, as they may damage the unit.
- Havalandırma: Şunların sağlanmasını temin edin: amplifier's ventilation openings are not blocked. Proper airflow is essential to prevent overheating.
- Kablo yönetimi: Tüm kablo bağlantılarını düzenli olarak kontrol ederek güvenli ve hasarsız olduklarından emin olun.
- Depolamak: Eğer depolanıyorsa amplifier for an extended period, disconnect it from power and store it in a cool, dry place away from direct sunlight and extreme temperatures.
Sorun giderme
| Sorun | Olası Neden | Çözüm |
|---|---|---|
| için güç yok ampcankurtaran. | Güç kablosu güvenli bir şekilde bağlanmamış. Elektrik prizi aktif değil. | Ensure the AC adapter and power cord are firmly plugged into the amplifier and a working electrical outlet. Test the outlet with another device. |
| Ses çıkışı yok. | Hoparlör bağlantıları yanlış. Giriş kaynağı bağlı değil veya aktif değil. 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. |
| Bozuk veya düşük ses kalitesi. | Input levels too high (clipping). Gevşek kablo bağlantıları. Hoparlör empedans uyumsuzluğu. | Reduce input level knobs. Tüm ses ve hoparlör kablosu bağlantılarını kontrol edin. 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. |
Özellikler
| Model Numarası | 40881 |
| Çıkış Gücü | 50W (25W per channel) |
| Çıkış Hacmitage | 25V / 70V (selectable) |
| Girişler | 3.5mm Stereo Audio, RCA Stereo Audio, 3.5mm Microphone |
| Kontrol Arayüzleri | RS232, Wired Wall Plate Controller (Volume) |
| Aksesuar Güç Çıkışı | 12VDC, 500mA |
| Ürün Boyutları | 9.75 x 8.75 x 3 inç |
| Ürün Ağırlığı | 1.6 ons |
| Üretici | Cables To Go (C2G) |
| TAA Uyumlu | Evet |
Garanti ve Destek
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 webalan.
For technical support, troubleshooting assistance, or warranty claims, please contact C2G customer service. Contact information can typically be found on the C2G websitenizde veya ürün ambalajınızda.
Çevrimiçi Kaynaklar: Ek bilgi ve destek için şu adresi ziyaret edebilirsiniz: C2G Mağazası Amazon'da.
