1. પરિચય
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.
મુખ્ય લાક્ષણિકતાઓમાં શામેલ છે:
- 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. સલામતી માહિતી
Please read all safety instructions before operating the Crown CT 8150 Power Ampજીવનનિર્વાહક. ભવિષ્યના સંદર્ભ માટે આ માર્ગદર્શિકા જાળવી રાખો.
- વિદ્યુત આંચકો સંકટ: ખોલશો નહીં amplifier chassis. Refer all servicing to qualified service personnel.
- વેન્ટિલેશન: આસપાસ પર્યાપ્ત વેન્ટિલેશનની ખાતરી કરો amplifier. Do not block ventilation openings. Overheating can lead to malfunction.
- પાવર સ્ત્રોત: કનેક્ટ કરો amplifier only to a power supply of the type specified in this manual and on the unit.
- ભેજ: છતી ન કરો ampવરસાદ અથવા ભેજ માટે લિફાયર.
- સફાઈ: સફાઈ કરતા પહેલા પાવર ડિસ્કનેક્ટ કરો. ફક્ત સૂકા કપડાનો ઉપયોગ કરો.
- દરખાસ્ત 65 ચેતવણી: આ ઉત્પાદનમાં કેલિફોર્નિયા રાજ્યને કેન્સર અને જન્મજાત ખામી અથવા અન્ય પ્રજનન નુકસાન પહોંચાડવા માટે જાણીતા રસાયણો હોઈ શકે છે.
3. સેટઅપ
3.1 અનપેકિંગ
કાળજીપૂર્વક દૂર કરો 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 ભૌતિક સ્થાપન
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 જોડાણો
Refer to the rear panel diagram below for connection points.
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.
- એસી પાવર ઇનપુટ: Connect the supplied AC power cord to the amplifier's power inlet and then to a suitable AC power outlet.
- Audioડિઓ ઇનપુટ્સ: Use balanced 3-pin barrier block connectors for each of the eight input channels. Ensure proper polarity.
- સ્પીકર આઉટપુટ: Connect your loudspeakers to the 4-pin Phoenix-type speaker output connectors. Observe correct polarity and impedance matching (4 or 8 ohms).
- ડીઆઈપી સ્વીચો: રૂપરેખાંકિત કરો 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).
Ope. Opeપરેટિંગ
4.1 પાવર ચાલુ/બંધ
પર પાવર કરવા માટે 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 ફ્રન્ટ પેનલ સૂચકાંકો
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.
- પાવર એલઇડી: પ્રકાશિત થાય છે જ્યારે ampલિફાયર ચાલુ છે.
- ડેટા LED: Indicates network activity or control data (if connected to a control system).
- Signal LED (per channel): Illuminates when an audio signal is present on the corresponding channel.
- 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. જાળવણી
The Crown CT 8150 Power Amplifier requires minimal maintenance to ensure long-term reliable operation.
- સફાઈ: સમયાંતરે બાહ્ય ભાગ સાફ કરો amplifier with a soft, dry cloth. Do not use liquid cleaners or solvents. Ensure ventilation grilles are free from dust and debris.
- વેન્ટિલેશન: Regularly check that the amplifier's ventilation openings are not obstructed. Proper airflow is crucial to prevent overheating.
- જોડાણો: Occasionally check all input and output connections to ensure they are secure. Loose connections can lead to signal loss or intermittent performance.
6. મુશ્કેલીનિવારણ
This section provides solutions to common issues you might encounter with your CT 8150 ampજીવંત
| સમસ્યા | સંભવિત કારણ | ઉકેલ |
|---|---|---|
| નો પાવર | Power cord disconnected; power outlet faulty; amplifier fuse blown. | Check power cord connection; test power outlet; contact qualified service personnel for fuse replacement. |
| કોઈ સાઉન્ડ આઉટપુટ નથી | Input signal missing; speaker cables disconnected; input attenuation too low; amplifier in fault mode. | Verify input signal source; check speaker connections; increase input attenuation; check Fault LED and power cycle if necessary. |
| વિકૃત અવાજ | 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. |
| ફોલ્ટ LED ચાલુ | 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. સ્પષ્ટીકરણો
| લક્ષણ | વિગત |
|---|---|
| બ્રાન્ડ | તાજ |
| મોડલ નંબર | સીટી8150 |
| ચેનલોની સંખ્યા | 8 |
| આઉટપુટ પાવર | 125W per channel @ 4/8Ω (Total 1000 Watts) |
| મહત્તમ ઇનપુટ સંવેદનશીલતા | 20 Millivolts |
| માઉન્ટિંગ પ્રકાર | Rack Mount (1U) |
| ઉત્પાદનના પરિમાણો (L x W x H) | 14.25 x 19.02 x 1.73 ઇંચ |
| વસ્તુનું વજન | 9.92 પાઉન્ડ |
| યુપીસી | 871015004839 |
| ASIN | B0041OU09M |
| તારીખ પ્રથમ ઉપલબ્ધ | સપ્ટેમ્બર 2, 2010 |
| સ્પષ્ટીકરણ મેટ | Safety and Quality Standards for Electronic Component Amplifiers in the United States Marketplace |
8. વોરંટી અને સપોર્ટ
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 webસૌથી અદ્યતન વોરંટી માહિતી માટે સાઇટ.
For technical support, service, or further inquiries, please contact Crown customer support through their official webસાઇટ અથવા તમારા ખરીદી દસ્તાવેજો સાથે પૂરી પાડવામાં આવેલ સંપર્ક માહિતી.
