1. Kirish
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.
Asosiy xususiyatlarga quyidagilar kiradi:
- 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. Xavfsizlik ma'lumotlari
Please read all safety instructions before operating the Crown CT 8150 Power Amplifier. Retain this manual for future reference.
- Elektr toki urishi xavfi: ni ochmang amplifier chassis. Refer all servicing to qualified service personnel.
- Ventilyatsiya: Atrofida etarli shamollatishni ta'minlang amplifier. Do not block ventilation openings. Overheating can lead to malfunction.
- Quvvat manbai: ni ulang amplifier only to a power supply of the type specified in this manual and on the unit.
- Namlik: ni oshkor qilmang ampyomg'ir yoki namlik uchun ko'taruvchi.
- Tozalash: Tozalashdan oldin elektrdan uzing. Faqat quruq matodan foydalaning.
- Taklif 65 Ogohlantirish: Ushbu mahsulot tarkibida Kaliforniya shtatida saraton va tug'ma nuqsonlarni yoki boshqa reproduktiv zararni keltirib chiqaradigan kimyoviy moddalar bo'lishi mumkin.
3. Sozlash
3.1 Paketni ochish
Ehtiyotkorlik bilan olib tashlang 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 Jismoniy o'rnatish
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 Ulanishlar
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.
- AC quvvat manbai: Connect the supplied AC power cord to the ampko'targichning quvvat kirish joyiga va keyin mos keladigan o'zgaruvchan tok rozetkasiga ulang.
- Audio kirishlar: Use balanced 3-pin barrier block connectors for each of the eight input channels. Ensure proper polarity.
- Dinamik chiqishlari: Connect your loudspeakers to the 4-pin Phoenix-type speaker output connectors. Observe correct polarity and impedance matching (4 or 8 ohms).
- DIP kalitlari: ni sozlang 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. Operatsion
4.1 Quvvatni yoqish/o‘chirish
Quvvatni yoqish uchun 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 Old panel ko'rsatkichlari
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.
- Quvvat LED: qachon yonadi ampko'targich yoqilgan.
- Ma'lumot 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. Xizmat ko'rsatish
The Crown CT 8150 Power Amplifier requires minimal maintenance to ensure long-term reliable operation.
- Tozalash: 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.
- Ventilyatsiya: Regularly check that the amplifier's ventilation openings are not obstructed. Proper airflow is crucial to prevent overheating.
- Ulanishlar: Occasionally check all input and output connections to ensure they are secure. Loose connections can lead to signal loss or intermittent performance.
6. Muammolarni bartaraf qilish; nosozliklarni TUZATISH
This section provides solutions to common issues you might encounter with your CT 8150 amphayotiyroq.
| Muammo | Mumkin sabab | Yechim |
|---|---|---|
| Quvvat yo'q | Power cord disconnected; power outlet faulty; amplifier fuse blown. | Check power cord connection; test power outlet; contact qualified service personnel for fuse replacement. |
| Ovoz chiqishi yo'q | 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. |
| Buzilgan ovoz | 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. |
| Xato LED yoniq | 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. Texnik shartlar
| Xususiyat | Tafsilot |
|---|---|
| Brend | Toj |
| Model raqami | CT8150 |
| Kanallar soni | 8 |
| Chiqish quvvati | 125W per channel @ 4/8Ω (Total 1000 Watts) |
| Maksimal kirish sezgirligi | 20 millivolt |
| O'rnatish turi | Rack Mount (1U) |
| Mahsulot o'lchamlari (U x G x Y) | 14.25 x 19.02 x 1.73 dyuym |
| Element og'irligi | 9.92 funt |
| UPC | 871015004839 |
| ASIN | B0041OU09M |
| Birinchi mavjud sana | 2 yil 2010 sentyabr |
| Texnik xususiyatlari | Safety and Quality Standards for Electronic Component Amplifiers in the United States Marketplace |
8. Kafolat va qo'llab-quvvatlash
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 webeng so'nggi kafolat ma'lumotlari uchun sayt.
For technical support, service, or further inquiries, please contact Crown customer support through their official websayt yoki xaridingiz hujjatlari bilan ko'rsatilgan aloqa ma'lumotlari.
