1. Введение
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. Важные инструкции по технике безопасности
- Источник питания: Подключайте устройство только к электросети.tage specified on the device. Ensure the power cable is not damaged.
- Заземление: This appliance must be grounded. Do not defeat the safety purpose of the polarized or grounding-type plug.
- Влага: Do not expose this equipment to rain or moisture. Do not use near water.
- Вентиляция: Обеспечьте надлежащую вентиляцию. Не закрывайте вентиляционные отверстия.
- Нагревать: Не устанавливайте вблизи источников тепла, таких как радиаторы, обогреватели, печи или другие приборы (включая amp(жирообразующие вещества), которые вырабатывают тепло.
- Уборка: Чистить только сухой тканью.
- Обслуживание: По всем вопросам обслуживания обращайтесь к квалифицированному специалисту. Не пытайтесь ремонтировать изделие самостоятельно.
- High Sound Pressure: Длительное воздействие высокого уровня звукового давления может привести к необратимому повреждению слуха. Будьте осторожны при настройке уровня громкости.
3. Настройка
3.1 Распаковка
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 Размещение
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.
Рисунок 1: Передний view of the Behringer EUROLIVE B1500XP Active PA Subwoofer, showcasing своей прочной решеткой и компактным дизайном.
3.3 Связи
The B1500XP features XLR input and output connectors for professional audio integration. Ensure all connections are secure before powering on the unit.
- Аудиовход: Connect the XLR output from your mixer or main PA system to the ВХОД 1 or ВХОД 2 XLR connectors on the subwoofer's rear panel.
- Аудиовыход: Используйте ВЫХОД 1 or ВЫХОД 2 XLR connectors to send the processed signal (with high frequencies filtered out by the internal crossover) to your full-range PA speakers.
- Подключение питания: Connect the supplied AC power cable to the power inlet on the rear panel and then to a suitable grounded mains outlet.
Рисунок 2: Rear panel of the Behringer EUROLIVE B1500XP, illustrating the XLR input/output connections, gain control, crossover frequency knob, and phase switch.
4. Операционная
4.1 Включение/выключение питания
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 Элементы управления и индикаторы
- Взять под контроль: 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.
- Переключатель PHASE: 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.
- Переключатель усиления басов: 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.
- ОГРАНИЧИВАЮЩИЙ СВЕТОДИОД: 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.
- СИГНАЛЬНЫЙ СВЕТОДИОД: Indicates the presence of an audio signal.
- ИНДИКАТОР ПИТАНИЯ: Загорается, когда устройство включено.
4.3 Класс-D Ampболее жизнерадостные технологии
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 ampЛифтерные конструкции.
Рисунок 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.
Рисунок 4: A Turbosound speaker component, representing the high-quality driver used in the B1500XP.
5. Техническое обслуживание
5.1 Очистка
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 Хранение
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. Поиск Неисправностей
| Проблема | Возможная причина | Решение |
|---|---|---|
| Нет электричества | Power cable disconnected; Power outlet faulty; Unit fuse blown | Проверьте подключение силового кабеля; проверьте розетку; обратитесь к квалифицированному специалисту для замены предохранителя. |
| Нет звука | 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. |
| Искаженный звук | 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. Технические характеристики
| Особенность | Спецификация |
|---|---|
| Бренд | Берингер |
| Номер модели | B1500XP |
| Максимальная выходная мощность динамика | 3000 Вт |
| Диаметр сабвуфера | 15 дюйма |
| Технология связи | XLR |
| Режим аудиовыхода | Стерео |
| Тип крепления | Напольная, настольная установка |
| Материал корпуса | Металл, Пластик |
| Тип динамика | Outdoor (suitable for outdoor PA applications) |
| Дополнительные возможности | Усиление басов |
| Основное применение | PA applications, providing low-frequency support for speaker systems |
| Цвет | Черный |
| Водонепроницаемый | ЛОЖЬ |
| Метод контроля | App (for advanced control, if applicable) |
| Размеры товара (Д x Ш x В) | 20.94"Д x 18.39"Ш x 23.94"В |
| Вес товара | 75.8 фунта |
| Источник питания | Проводной электрический |
| Производитель | Music Tribe US |
| Количество аудиоканалов | 2.1 |
| Тип аудиодрайвера | Динамический драйвер |
Рисунок 5: Dimensional drawing of the Behringer EUROLIVE B1500XP, showing its height, width, and depth.
8. Гарантия и поддержка
8.1 Информация о гарантии
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 Техническая поддержка
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.