1. Introducció
The Crown CT 8150 is an eight-channel power amplifier designed for professional audio installations. Featuring Crown's DriveCore technology, this amplifier delivers 125 watts per channel into 4 or 8 ohms, all within a single rack space. It offers flexible input routing and robust connectivity options, making it suitable for a variety of sound reinforcement applications.
Les característiques clau inclouen:
- Eight independent input channels with eight corresponding outputs.
- Compact single rack space design for efficient installation.
- Balanced 3-pin barrier block-type line inputs for reliable signal connection.
- 4-pin Phoenix-type speaker outputs for secure speaker wiring.
- Flexible input routing capabilities for versatile system configurations.
2. Informació de seguretat
Please read all safety instructions before operating the Crown CT 8150 Power AmpConserveu aquest manual per a futures consultes.
- Perill de descàrrega elèctrica: No obriu el amplifier chassis. Refer all servicing to qualified service personnel.
- Ventilació: Assegureu-vos una ventilació adequada al voltant amplifier. Do not block ventilation openings. Overheating can lead to malfunction.
- Font d'alimentació: Connecteu el amplifier only to a power supply of the type specified in this manual and on the unit.
- Humitat: No exposar el ampllifer a la pluja o la humitat.
- Neteja: Disconnect power before cleaning. Use a dry cloth only.
- Advertència de la proposta 65: Aquest producte pot contenir productes químics coneguts a l’Estat de Califòrnia per causar càncer i defectes congènits o altres danys reproductius.
3. Configuració
3.1 Desembalatge
Traieu amb cura amplifier from its packaging. Inspect the unit for any signs of damage that may have occurred during transit. If damage is found, contact your dealer immediately.
3.2 Instal·lació física
The CT 8150 is designed for standard 19-inch rack mounting and occupies a single rack space (1U). Ensure the rack provides sufficient airflow for cooling. Avoid installing the amplifier directly above heat-generating equipment.
3.3 Connexions
Consulteu el diagrama del panell posterior següent per veure els punts de connexió.
This image shows the rear panel of the Crown CT 8150 Power Amplifier. From left to right, it includes the AC power input, a reset button, DIP switches for configuration, eight input attenuation controls, eight balanced 3-pin barrier block-type line inputs, and eight 4-pin Phoenix-type speaker outputs. The panel is clearly labeled for easy connection and setup.
- Entrada d'alimentació de CA: Connecteu el cable d'alimentació de CA subministrat a amplifier's power inlet and then to a suitable AC power outlet.
- Entrades d'àudio: Use balanced 3-pin barrier block connectors for each of the eight input channels. Ensure proper polarity.
- Sortides dels altaveus: Connect your loudspeakers to the 4-pin Phoenix-type speaker output connectors. Observe correct polarity and impedance matching (4 or 8 ohms).
- Interruptors DIP: Configura el amplifier's operational modes using the DIP switches located on the rear panel. Refer to the markings on the unit for specific functions (e.g., input routing, high-pass filters).
4. Funcionament
4.1 Encès/Apagat
Per encendre el amplifier, ensure all connections are secure, then press the power button located on the front panel. The power indicator LED will illuminate. To power off, press the power button again.
4.2 Indicadors del panell frontal
This image displays the front panel of the Crown CT 8150 Power Amplifier. It features the Crown logo on the left, a central display area with LED indicators for each of the eight channels (Fault, Clip, Signal, Ready), and the CT 8150 DriveCore branding on the right. Power and Data indicators are also visible. The unit is designed for rack mounting.
- LED d'alimentació: S'il·lumina quan el ampel lifier està encès.
- LED de dades: Indicates network activity or control data (if connected to a control system).
- Signal LED (per channel): S'il·lumina quan hi ha un senyal d'àudio al canal corresponent.
- Clip LED (per channel): Illuminates when the output signal is clipping. Reduce input level to prevent distortion and potential speaker damage.
- Fault LED (per channel): Indicates a fault condition on the corresponding channel. Refer to the troubleshooting section.
4.3 Input Attenuation
Each channel has an input attenuation control located on the rear panel. Use these controls to adjust the input sensitivity and match the amplifier's input level to your source equipment. Start with the controls fully counter-clockwise (minimum attenuation) and gradually increase as needed.
4.4 Input Routing
The CT 8150 offers flexible input routing. Depending on the DIP switch settings, inputs can be routed to individual channels or shared across multiple channels. Consult the markings on the rear panel and the amplifier's full technical documentation for detailed routing configurations.
5. Manteniment
The Crown CT 8150 Power Amplifier requires minimal maintenance to ensure long-term reliable operation.
- Neteja: Netegeu periòdicament l'exterior de la ampNetegeu el llifactor amb un drap suau i sec. No utilitzeu netejadors líquids ni dissolvents. Assegureu-vos que les reixetes de ventilació estiguin lliures de pols i deixalles.
- Ventilació: Comproveu regularment que el amplifier's ventilation openings are not obstructed. Proper airflow is crucial to prevent overheating.
- Connexions: Occasionally check all input and output connections to ensure they are secure. Loose connections can lead to signal loss or intermittent performance.
6. Solució De Problemes
This section provides solutions to common issues you might encounter with your CT 8150 ampmés viu.
| Problema | Causa possible | Solució |
|---|---|---|
| Sense poder | Power cord disconnected; power outlet faulty; ampfusible del lifter fundit. | Check power cord connection; test power outlet; contact qualified service personnel for fuse replacement. |
| Sense sortida de so | Input signal missing; speaker cables disconnected; input attenuation too low; amplificador en mode de fallada. | Verify input signal source; check speaker connections; increase input attenuation; check Fault LED and power cycle if necessary. |
| So distorsionat | Input signal too high (clipping); speaker impedance mismatch; faulty speaker. | Reduce input signal level (check Clip LED); ensure correct speaker impedance; test with a different speaker. |
| LED d'error encès | Overheating; short circuit on output; internal malfunction. | Ensure proper ventilation; check speaker wiring for shorts; power cycle the amplifier. If fault persists, contact service. |
If the problem persists after attempting these solutions, please contact Crown customer support or a qualified service technician.
7. Especificacions
| Característica | Detall |
|---|---|
| Marca | Corona |
| Número de model | CT8150 |
| Nombre de canals | 8 |
| Potència de sortida | 125W per channel @ 4/8Ω (Total 1000 Watts) |
| Sensibilitat d'entrada màxima | 20 mil·livolts |
| Tipus de muntatge | Rack Mount (1U) |
| Dimensions del producte (L x A x A) | 14.25 x 19.02 x 1.73 polzades |
| Pes de l'article | 9.92 lliures |
| UPC | 871015004839 |
| ASIN | B0041OU09M |
| Data de primera disponibilitat | 2 de setembre de 2010 |
| Especificació Met | Safety and Quality Standards for Electronic Component Amplifiers in the United States Marketplace |
8. Garantia i Suport
Specific warranty terms and conditions for the Crown CT 8150 Power Amplifier are not detailed within this manual. Please refer to the warranty card included with your product or visit the official Crown weblloc web per obtenir la informació més actualitzada sobre la garantia.
For technical support, service, or further inquiries, please contact Crown customer support through their official weblloc web o la informació de contacte proporcionada amb la documentació de compra.
