1. تعارف
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.
اهم خاصيتون شامل آهن:
- 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. حفاظت جي ڄاڻ
Please read all safety instructions before operating the Crown CT 8150 Power Ampزندگي ڏيندڙ. مستقبل جي حوالي لاءِ هن دستور کي برقرار رکو.
- برقي جھٽڪو جو خطرو: نه کوليو amplifier chassis. Refer all servicing to qualified service personnel.
- وينٽيليشن: جي چوڌاري مناسب وينٽيليشن کي يقيني بڻائي amplifier. Do not block ventilation openings. Overheating can lead to malfunction.
- طاقت جو ذريعو: ڳنڍيو amplifier only to a power supply of the type specified in this manual and on the unit.
- نمي: بي نقاب نه ڪريو ampمينهن يا نمي کي لفٽ ڪندڙ.
- صفائي: Disconnect power before cleaning. Use a dry cloth only.
- تجويز 65 خبردار: اها پراڊڪٽ شايد ڪيميائي رياست ڪيليفورنيا جي مشهور cancerاڻندڙ ڪينسر ۽ پيدائشي نقصن يا ٻين توليد جي نقصان جو سبب بڻجي سگھي ٿو.
3. سيٽ اپ
3.1 کولڻ
احتياط سان ختم ڪريو 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 جسماني تنصيب
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 ڪنيڪشن
ڪنيڪشن پوائنٽس لاءِ هيٺ ڏنل پوئين پينل ڊاگرام کي ڏسو.
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.
- AC پاور ان پٽ: فراهم ڪيل AC پاور ڪنڊ کي سان ڳنڍيو ampلائفائر جي پاور انليٽ ۽ پوءِ هڪ مناسب اي سي پاور آئوٽليٽ ڏانهن.
- آڊيو چيڪ Use balanced 3-pin barrier block connectors for each of the eight input channels. Ensure proper polarity.
- اسپيڪر جا نتيجا: Connect your loudspeakers to the 4-pin Phoenix-type speaker output connectors. Observe correct polarity and impedance matching (4 or 8 ohms).
- DIP سوئچ: ترتيب ڏيو 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. آپريٽنگ
4.1 پاور آن/آف
تي طاقت ڪرڻ 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 فرنٽ پينل اشارا
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.
- پاور LED: روشني ٿئي ٿي جڏهن ampلائفائر کي چالو ڪيو ويو آهي.
- ڊيٽا LED: Indicates network activity or control data (if connected to a control system).
- Signal LED (per channel): جڏهن لاڳاپيل چينل تي آڊيو سگنل موجود هوندو آهي ته روشني ٿيندي آهي.
- 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. سار سنڀال
The Crown CT 8150 Power Amplifier requires minimal maintenance to ensure long-term reliable operation.
- صفائي: Periodically clean the exterior of the amplifier with a soft, dry cloth. Do not use liquid cleaners or solvents. Ensure ventilation grilles are free from dust and debris.
- وينٽيليشن: باقاعدي طور تي چيڪ ڪريو ته amplifier's ventilation openings are not obstructed. Proper airflow is crucial to prevent overheating.
- ڪنيڪشن: Occasionally check all input and output connections to ensure they are secure. Loose connections can lead to signal loss or intermittent performance.
6. مسئلا حل ڪرڻ
This section provides solutions to common issues you might encounter with your CT 8150 ampوierيڪ زنده
| مسئلو | ممڪن سبب | حل |
|---|---|---|
| ڪابه طاقت | Power cord disconnected; power outlet faulty; amplifier fuse blown. | Check power cord connection; test power outlet; contact qualified service personnel for fuse replacement. |
| ڪوبه آواز آئوٽ | Input signal missing; speaker cables disconnected; input attenuation too low; ampفالٽ موڊ ۾ لائفائر. | Verify input signal source; check speaker connections; increase input attenuation; check Fault LED and power cycle if necessary. |
| بگڙيل آواز | 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. |
| فالٽ ايل اي ڊي آن | 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. وضاحتون
| خاصيت | تفصيل |
|---|---|
| برانڊ | تاج |
| ماڊل نمبر | CT8150 |
| چينلن جو تعداد | 8 |
| ٻاھر نڪرڻ جي طاقت | 125W per channel @ 4/8Ω (Total 1000 Watts) |
| وڌ ۾ وڌ ان پٽ حساسيت | 20 Millivolts |
| چڙهڻ جو قسم | Rack Mount (1U) |
| پيداوار جي ماپ (L x W x H) | 14.25 x 19.02 x 1.73 انچ |
| شيءِ جو وزن | 9.92 پائونڊ |
| يو پي سي | 871015004839 |
| ASIN | B0041OU09M |
| تاريخ پهرين دستياب | سيپٽمبر 2، 2010 |
| وضاحت ميٽر | Safety and Quality Standards for Electronic Component Amplifiers in the United States Marketplace |
8. وارنٽي ۽ سپورٽ
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 webتازي وارنٽي معلومات لاءِ سائيٽ.
For technical support, service, or further inquiries, please contact Crown customer support through their official webسائيٽ يا توهان جي خريداري دستاويزن سان مهيا ڪيل رابطي جي معلومات.
