1. Giriş
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 Ampqaldırıcı. İstifadə etməzdən əvvəl diqqətlə oxuyun və gələcəkdə istifadə üçün saxlayın.
Əsas Xüsusiyyətlər:
- 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. Quraşdırma
2.1 Qabın açılması və yerləşdirilməsi
Diqqətlə qabdan çıxarın 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 Ön Panel Üstüview
- Güc dəyişdiricisi: çevirir ampqaldırıcı ON/OFF.
- Channel Gain Controls: Adjust the input sensitivity for each of the four channels.
- Siqnal LEDləri: Indicate the presence of an input signal.
- Klip LEDləri: Illuminate when the output signal is clipping, indicating potential distortion. Reduce the input level if these LEDs light up frequently.
- Güc LEDləri: Indicate the operational status of each channel.
2.3 Arxa Panel Üstüview və Əlaqələr
- 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.
- Rejim açarları: Select between Stereo, Parallel, or Bridged operation for each pair of channels (A/B and C/D).
- Krossover açarları: Select between Full Range, Low-Cut (for subwoofers), or High-Cut (for top speakers) for each pair of channels.
- Güc Girişi: Standard IEC power connector.
- Dövrə kəsici: Provides overload protection.
2.4 Connecting Audio Sources and Speakers
təmin etmək amplifier is turned OFF before making any connections.
- Giriş Əlaqələri: Səs mənbəyinizi (mikser, əvvəlcədən) qoşunamplifier, etc.) to the XLR or 1/4-inch TRS combo inputs on the rear panel. Use balanced cables for optimal noise rejection.
- Dinamik Əlaqələri: Connect your passive speakers to the Speakon outputs. Ensure correct polarity (+ to + and - to -).
- Rejim seçimi: Use the mode switches to select the desired operation:
- Stereo: Hər bir kanal müstəqil şəkildə işləyir, ayrıca bir dinamik idarə edir.
- Paralel: 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.
- Körpü: 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).
- Krossover Parametrləri: Use the crossover switches to optimize the frequency response for your speakers:
- Tam məsafə: Sends the full audio spectrum to the speakers.
- Aşağı kəsik: Filters out low frequencies, ideal for top speakers when used with subwoofers.
- Yüksək Kəsmə: Filters out high frequencies, ideal for subwoofers.
2.5 Setup Demonstration Videos
Video 1: General setup guide for Rockville RPA series amplifiers. While a different model, the connection principles for mixers and speakers are similar and can provide helpful visual guidance.
Video 2: Setup instructions for Rockville D Series Amplifiers. This video demonstrates various connection types and modes that are applicable to the Behringer NU4-6000.
3. Əməliyyat Təlimatları
3.1 Powering On and Initial Level Setting
- Ensure all gain controls on the amplifier are set to their minimum position.
- Turn on your audio source equipment first.
- Flip the Power Switch on the Behringer NU4-6000 to the ON position. The Power LEDs should illuminate.
- 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 Məhsul Bitdiview Video
Video 3: Product video for Rockville D Series Amps. This video provides a general overview of amplifier features and operation, which can be helpful for understanding the NU4-6000's functionalities.
4. Baxım
To ensure the longevity and optimal performance of your Behringer NU4-6000 ampliifier, bu texniki xidmət təlimatlarına əməl edin:
- Təmizləmə: Müntəzəm olaraq xaricini təmizləyin 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.
- Havalandırma: Həmişə işlədin amplifier in a well-ventilated environment. Do not block the ventilation openings. Overheating can severely damage the unit.
- Elektrik kabeli: Inspect the power cord periodically for any damage. Replace immediately if frayed or broken.
- Yaddaş: Uzun müddət istifadə edilmədikdə, onu saxlayın ampqaldırıcını sərin, quru yerdə, birbaşa günəş işığından və həddindən artıq temperaturdan uzaqda saxlayın.
5. Giderme
If you encounter issues with your Behringer NU4-6000, refer to the following common troubleshooting steps:
- Güc yoxdur:
- Elektrik kabelinin hər ikisinə etibarlı şəkildə qoşulduğunu yoxlayın ampqaldırıcı və işləyən elektrik rozetkası.
- Elektrik prizinin aktiv olduğunu yoxlayın.
- Check the circuit breaker on the rear panel; reset if tripped.
- Səs yoxdur:
- 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 amplifier's impedance and power output.
- Həddindən artıq istiləşmə:
- təmin etmək 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. Spesifikasiyalar
| Spesifikasiya | Dəyər |
|---|---|
| Model | NU4-6000 |
| Output Power (2 Ohms) | 4 x 1600 Vat |
| Output Power (4 Ohms) | 2 x 3000 Vat |
| Amplifier növü | Sinif-D |
| Enerji təchizatı | Keçid rejimi |
| Maddə Çəkisi | 12.35 funt (5.6 kq) |
| Məhsul Ölçüləri | 19.02 x 12.91 x 3.5 düym (483 x 328 x 89 mm) |
| Quraşdırılmış krossover | Yes (Low-Cut, High-Cut, Full Range) |
| Məhdudlaşdırıcılar | "Zero-Attack" Limiters |
7. Zəmanət və Dəstək
Behringer məhsulları etibarlılıq və performans üçün nəzərdə tutulmuşdur. Zəmanət haqqında ətraflı məlumat üçün məhsulunuza daxil olan zəmanət kartına baxın və ya rəsmi Behringer-ə müraciət edin. 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.
