1. المقدمة
This manual provides essential information for the safe and efficient operation of your Behringer EUROLIVE B1500XP Active PA Subwoofer. Please read this guide thoroughly before operating the unit to ensure proper setup, optimal performance, and to prevent damage.
The Behringer EUROLIVE B1500XP is a high-performance 3000-Watt powered subwoofer designed for professional PA applications. It features a 15-inch Turbosound speaker and a built-in stereo crossover, delivering precise reproduction of ultra-low frequencies with significant impact.
2. تعليمات السلامة الهامة
- مزود الطاقة: قم بتوصيل الوحدة بمصدر التيار الكهربائي فقطtage specified on the device. Ensure the power cable is not damaged.
- التأريض: يجب تأريض هذا الجهاز. لا تُعطّل وظيفة الأمان للقابس المُستقطب أو المُؤرّض.
- رُطُوبَة: Do not expose this equipment to rain or moisture. Do not use near water.
- تهوية: تأكد من التهوية الكافية. لا تسد أي فتحات تهوية.
- حرارة: لا تقم بالتثبيت بالقرب من أي مصادر للحرارة مثل المشعات أو فتحات التدفئة أو المواقد أو أي أجهزة أخرى (بما في ذلك ampالمُضخِّمات) التي تنتج الحرارة.
- تنظيف: نظف فقط بقطعة قماش جافة.
- الخدمة: يُرجى إحالة جميع أعمال الصيانة إلى فنيين مؤهلين. لا تحاول صيانة هذا المنتج بنفسك.
- High Sound Pressure: قد يؤدي التعرض المطول لمستويات ضغط صوت عالية إلى تلف دائم في السمع. لذا، توخ الحذر عند ضبط مستويات الصوت.
3. الإعداد
3.1 فك التعبئة
Carefully unpack the subwoofer and inspect it for any signs of damage during transit. Retain the original packaging for future transport or storage.
3.2 التنسيب
The EUROLIVE B1500XP is designed for floor standing or tabletop mount applications. For optimal bass response, place the subwoofer on a solid, stable surface. Avoid placing it directly against walls or in corners, which can lead to exaggerated or muddy bass. Experiment with placement to find the best sound for your environment.
الشكل 1: أمام view of the Behringer EUROLIVE B1500XP Active PA Subwoofer, showcasinبفضل شبكتها المتينة وتصميمها المدمج.
3.3 الاتصالات
The B1500XP features XLR input and output connectors for professional audio integration. Ensure all connections are secure before powering on the unit.
- مدخل الصوت: Connect the XLR output from your mixer or main PA system to the المدخلات 1 or المدخلات 2 XLR connectors on the subwoofer's rear panel.
- مخرج الصوت: استخدم الإخراج 1 or الإخراج 2 XLR connectors to send the processed signal (with high frequencies filtered out by the internal crossover) to your full-range PA speakers.
- توصيل الطاقة: Connect the supplied AC power cable to the power inlet on the rear panel and then to a suitable grounded mains outlet.
الشكل 2: Rear panel of the Behringer EUROLIVE B1500XP, illustrating the XLR input/output connections, gain control, crossover frequency knob, and phase switch.
4. التشغيل
4.1 تشغيل/إيقاف التشغيل
After all connections are made, switch on your mixer and any full-range speakers first. Then, power on the B1500XP using the power switch on the rear panel. When powering down, switch off the subwoofer first, then your full-range speakers and mixer.
4.2 الضوابط والمؤشرات
- احصل على التحكم: Adjusts the overall input sensitivity of the subwoofer. Start with this control at its minimum setting and gradually increase it to achieve the desired bass level in relation to your main speakers.
- CROSSOVER Frequency Knob: This control sets the upper frequency limit for the subwoofer and the lower frequency limit for the signal sent to your full-range speakers via the XLR outputs. Adjust this to blend seamlessly with your main speakers. Common settings range from 80 Hz to 120 Hz.
- تبديل المرحلة: This switch allows you to invert the phase of the subwoofer's output. If the bass sounds weak or hollow, try flipping this switch. The correct phase setting will result in a fuller, more impactful bass response.
- مفتاح تعزيز الصوت الجهير: Engages a low-frequency enhancement circuit for added punch and impact. Use this feature judiciously to avoid over-driving the speaker or creating an unbalanced sound.
- مؤشر LED: Illuminates when the internal limiter is active, indicating that the amplifier is approaching its maximum output. Occasional flickering is normal, but if it stays lit constantly, reduce the GAIN control to prevent distortion and potential damage.
- مؤشر LED: Indicates the presence of an audio signal.
- ليد اشارة: يضيء عند تشغيل الوحدة.
4.3 فئة-د Ampتقنية lifier
The B1500XP utilizes a state-of-the-art 3000-Watt Class-D amplifier. Class-D amplifiers are known for their high efficiency, which translates to less heat generation, superior transient response, and lower power consumption compared to traditional ampتصاميم مكبر.
الشكل 3: Efficiency comparison between Class-D and Class-AB amplifiers, highlighting the superior efficiency of Class-D technology.
4.4 Turbosound Speaker
This subwoofer is equipped with a world-famous, British-engineered 15-inch Turbosound speaker, designed for extremely high sound pressure levels and accurate bass reproduction.
الشكل 4: A Turbosound speaker component, representing the high-quality driver used in the B1500XP.
5. الصيانة
5.1 التنظيف
To clean the subwoofer, use a soft, dry cloth. Do not use any liquid cleaners, solvents, or abrasive materials, as these can damage the finish or internal components.
5.2 التخزين
When not in use for extended periods, store the subwoofer in a dry, dust-free environment. If possible, use the original packaging to protect it from dust and physical damage.
6. استكشاف الأخطاء وإصلاحها
| مشكلة | السبب المحتمل | حل |
|---|---|---|
| لا يوجد طاقة | Power cable disconnected; Power outlet faulty; Unit fuse blown | Check power cable connection; Test power outlet; Contact qualified service personnel for fuse replacement. |
| لا يوجد صوت | Input cable disconnected; GAIN control too low; Crossover frequency set too high (sending all signal to main speakers); Main system output too low | Check XLR input cable; Increase GAIN control; Adjust CROSSOVER frequency; Increase output from mixer/main system. |
| صوت مشوه | GAIN control too high; Input signal too hot; LIMIT LED constantly lit | Reduce GAIN control; Lower output level from mixer/main system; Ensure LIMIT LED only flickers occasionally. |
| Weak or hollow bass | Incorrect PHASE setting; Subwoofer placement issues | Toggle the PHASE switch; Experiment with subwoofer placement. |
7. المواصفات
| ميزة | مواصفة |
|---|---|
| ماركة | بيهرينغر |
| رقم الموديل | ب1500XP |
| الحد الأقصى لقوة خرج السماعة | 3000 واط |
| قطر الصبووفر | 15 بوصة |
| تكنولوجيا الاتصال | إكس إل آر |
| وضع إخراج الصوت | ستيريو |
| نوع التركيب | قائم على الأرض، مثبت على سطح الطاولة |
| مواد التغليف | المعدن والبلاستيك |
| نوع السماعة | Outdoor (suitable for outdoor PA applications) |
| مميزات اضافية | تعزيز الجهير |
| التطبيق الأساسي | PA applications, providing low-frequency support for speaker systems |
| لون | أسود |
| مقاوم للماء | خطأ شنيع |
| طريقة التحكم | App (for advanced control, if applicable) |
| أبعاد المنتج (العمق × العرض × الارتفاع) | 20.94 بوصة عمق × 18.39 بوصة عرض × 23.94 بوصة ارتفاع |
| وزن العنصر | 75.8 رطل |
| مصدر الطاقة | كهرباء سلكية |
| الشركة المصنعة | ميوزيك ترايب الولايات المتحدة |
| عدد قنوات الصوت | 2.1 |
| نوع برنامج تشغيل الصوت | سائق ديناميكي |
الشكل 5: Dimensional drawing of the Behringer EUROLIVE B1500XP, showing its height, width, and depth.
8. الضمان والدعم
8.1 معلومات الضمان
This product comes with a limited warranty. For detailed information regarding the warranty terms and conditions, please refer to the official Behringer warranty page:
http://www.music-group.com/warranty.aspx
8.2 الدعم الفني
For technical assistance, service, or spare parts, please contact your local Behringer distributor or visit the Behringer support website. Ensure you have your product model number (B1500XP) and serial number ready when contacting support.