Behringer NU4-6000 Ultra-Lightweight 6000W 4-Channel Power Ampliifier Instruction Manual

1. Киришүү

This manual provides essential information for the safe and efficient operation of your Behringer NU4-6000 Ultra-Lightweight, High-Density, 6000-Watt 4-Channel Power Ampкөтөргүч. Колдонуудан мурун аны кунт коюп окуп чыгып, келечекте колдонуу үчүн сактап коюңуз.

Негизги өзгөчөлүктөрү:

• Delivers 4 x 1600 Watts into 2 Ohms, 2 x 3000 Watts into 4 Ohms, weighing less than 12 lbs / 5.5 kg.
• Ultimate reliability through revolutionary cool-running High-Density Class-D technology with "near-zero" thermal buildup.
• Ultra-efficient switch-mode power supply for noise-free audio, superior transient response, and low power consumption.
• "Zero-Attack" limiters offer maximum output level with reliable overload protection.
• Built-in stereo crossover with low-cut, high-cut, and full range mode.

2. Орнотуу

2.1 Пакеттен чыгаруу жана жайгаштыруу

Этияттык менен таңгактан чыгарыңыз amplifier and inspect it for any signs of damage. Place the amplifier in a well-ventilated area, preferably in a standard 19-inch equipment rack. Ensure adequate airflow around the unit to prevent overheating.

2.2 Front Panel Overview

• Кубат которгучу: бурат ampкөтөргүч ON/OFF.
• Channel Gain Controls: Adjust the input sensitivity for each of the four channels.
• Сигналдын диоддору: Indicate the presence of an input signal.
• Clip LEDs: Illuminate when the output signal is clipping, indicating potential distortion. Reduce the input level if these LEDs light up frequently.
• Күчтүү диоддор: Indicate the operational status of each channel.

2.3 Арткы панелдин үстүндөview жана Байланыштар

• Inputs (CH A, CH B, CH C, CH D): XLR and 1/4-inch TRS combo jacks for connecting audio sources.
• Outputs (CH A, CH B, CH C, CH D): Speakon connectors for connecting speakers.
• Режим которгучтары: Select between Stereo, Parallel, or Bridged operation for each pair of channels (A/B and C/D).
• Кроссоверлер: Select between Full Range, Low-Cut (for subwoofers), or High-Cut (for top speakers) for each pair of channels.
• Кубат киргизүү: Standard IEC power connector.
• Ажыраткыч: Ашыкча жүктөмдөн коргоону камсыз кылат.

2.4 Connecting Audio Sources and Speakers

камсыз кылуу amplifier is turned OFF before making any connections.

1. Киргизүү байланыштары: Аудио булагын туташтырыңыз (миксер, алдын алаamplifier, etc.) to the XLR or 1/4-inch TRS combo inputs on the rear panel. Use balanced cables for optimal noise rejection.
2. Динамик байланыштары: Connect your passive speakers to the Speakon outputs. Ensure correct polarity (+ to + and - to -).
3. Режим тандоо: Use the mode switches to select the desired operation:
   • Стерео: Each channel operates independently, driving a separate speaker.
   • Параллель: Input signal from Channel A is sent to both Channel A and Channel B outputs (and similarly for C/D), allowing both channels to drive speakers with the same mono signal.
   • Көпүрө: Combines the power of two channels (A+B or C+D) to drive a single, higher-power speaker (typically a subwoofer). Ensure the speaker impedance is compatible with bridged mode (usually 4 or 8 Ohms).
4. Кроссовер орнотуулары: Use the crossover switches to optimize the frequency response for your speakers:
   • Толук диапазон: Sends the full audio spectrum to the speakers.
   • Төмөнкү: Filters out low frequencies, ideal for top speakers when used with subwoofers.
   • Жогорку кесип: Filters out high frequencies, ideal for subwoofers.

2.5 Setup Demonstration Videos

3. Иштөө нускамалары

3.1 Powering On and Initial Level Setting

1. Ensure all gain controls on the amplifier are set to their minimum position.
2. Turn on your audio source equipment first.
3. Flip the Power Switch on the Behringer NU4-6000 to the ON position. The Power LEDs should illuminate.
4. Slowly increase the gain controls for each channel until the desired volume is reached. Monitor the Signal and Clip LEDs to avoid distortion.

3.2 Understanding "Zero-Attack" Limiters

The "Zero-Attack" limiters are designed to provide maximum output level with reliable overload protection. They automatically detect when the signal is approaching clipping and dynamically reduce the gain to prevent distortion and protect your speakers.

3.3 Class-D Technology and Switch-Mode Power Supply

The NU4-6000 utilizes revolutionary High-Density Class-D amplifier technology, which ensures cool-running operation with "near-zero" thermal buildup. Coupled with an ultra-efficient switch-mode power supply, the amplifier delivers noise-free audio, superior transient response, and low power consumption, making it ideal for extended use.

3.4 Продукт бүттүview Video

4. Техникалык тейлөө

To ensure the longevity and optimal performance of your Behringer NU4-6000 amplifier, бул тейлөө көрсөтмөлөрүн аткарыңыз:

• Тазалоо: Дайыма сыртын тазалоо amplifier with a soft, dry cloth. Avoid using abrasive cleaners or solvents. Ensure ventilation grilles are free from dust and debris to maintain proper airflow.
• Вентиляция: Ар дайым иштетиңиз amplifier in a well-ventilated environment. Do not block the ventilation openings. Overheating can severely damage the unit.
• Электр кабели: Inspect the power cord periodically for any damage. Replace immediately if frayed or broken.
• Сактагыч: Узак мөөнөткө колдонулбаганда, сактаңыз ampliifier салкын, кургак жерде, тике күндүн нурунан жана экстремалдык температурадан алыс.

5. Кыйынчылыктарды

If you encounter issues with your Behringer NU4-6000, refer to the following common troubleshooting steps:

• Кубат жок:
  • Кубат шнуру эки туташтыргычка тең бекем туташтырылганын текшериңиз ampкөтөргүч жана жумушчу розетка.
  • Электр розеткасынын активдүү экенин текшериңиз.
  • Check the circuit breaker on the rear panel; reset if tripped.
• Үн жок:
  • Ensure all audio input and speaker output cables are correctly and securely connected.
  • Verify that the input source is active and sending a signal.
  • Check the gain controls on the amplifier; ensure they are not set to minimum.
  • Confirm that the correct mode (Stereo, Parallel, Bridged) is selected for your setup.
• Distorted Sound / Clip LED On:
  • Reduce the input gain on the amplifier or the output level from your audio source.
  • Ensure your speakers are correctly matched to the ampкөтөргүчтүн импедансы жана чыгуучу кубаттуулугу.
• Ашыкча ысып кетүү:
  • камсыз кылуу amplifier has adequate ventilation and that no vents are blocked.
  • Check speaker impedance; operating with too low an impedance can cause overheating.
  • Reduce the overall volume or continuous high-power operation.

If the problem persists after trying these steps, please contact Behringer customer support.

6. Техникалык шарттар

7. Кепилдик жана колдоо

Behringer продуктулары ишенимдүүлүк жана аткаруу үчүн иштелип чыккан. Кепилдиктин толук маалыматын алуу үчүн продуктуңузга кошулган кепилдик картасын караңыз же расмий Behringer компаниясына баш багыңыз. website. If you require technical support, service, or have any questions regarding your NU4-6000 amplifier, please contact Behringer customer support through their official channels.