1. හැඳින්වීම
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 Amplifier. Please read it thoroughly before use and retain it for future reference.
ප්රධාන ලක්ෂණ:
- 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. පිහිටුවීම
2.1 ඇසිරීම සහ ස්ථානගත කිරීම
ප්රවේශමෙන් ගලවන්න 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 ඉදිරිපස පුවරුව අවසන්view
- බල සැපයුම් සුවිචය: හැරෙනවා ampලයිෆයර් සක්රිය / අක්රිය.
- Channel Gain Controls: Adjust the input sensitivity for each of the four channels.
- සංඥා LED: Indicate the presence of an input signal.
- ක්ලිප් LED: Illuminate when the output signal is clipping, indicating potential distortion. Reduce the input level if these LEDs light up frequently.
- බල LED: Indicate the operational status of each channel.
2.3 පසුපස පුවරුව උඩින්view සහ සම්බන්ධතා
- 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.
- මාදිලියේ ස්විච: Select between Stereo, Parallel, or Bridged operation for each pair of channels (A/B and C/D).
- හරස් මාරු ස්විච: Select between Full Range, Low-Cut (for subwoofers), or High-Cut (for top speakers) for each pair of channels.
- බල ආදානය: Standard IEC power connector.
- පරිපථ බිඳිනය: Provides overload protection.
2.4 Connecting Audio Sources and Speakers
සහතික කරන්න amplifier is turned OFF before making any connections.
- ආදාන සම්බන්ධතා: ඔබගේ ශ්රව්ය මූලාශ්රය සම්බන්ධ කරන්න (මිශ්රකය, පෙරamplifier, etc.) to the XLR or 1/4-inch TRS combo inputs on the rear panel. Use balanced cables for optimal noise rejection.
- ස්පීකර් සම්බන්ධතා: Connect your passive speakers to the Speakon outputs. Ensure correct polarity (+ to + and - to -).
- මාදිලිය තේරීම: Use the mode switches to select the desired operation:
- ස්ටීරියෝ: Each channel operates independently, driving a separate speaker.
- සමාන්තර: 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.
- පාලම්: 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).
- හරස්කඩ සැකසුම්: Use the crossover switches to optimize the frequency response for your speakers:
- සම්පූර්ණ පරාසය: Sends the full audio spectrum to the speakers.
- පහත් කප්පාදුව: Filters out low frequencies, ideal for top speakers when used with subwoofers.
- ඉහළ කැපීම: 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. මෙහෙයුම් උපදෙස්
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 නිෂ්පාදනය අවසන්view වීඩියෝ
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. නඩත්තු කිරීම
To ensure the longevity and optimal performance of your Behringer NU4-6000 ampලිෆයර්, මෙම නඩත්තු මාර්ගෝපදේශ අනුගමනය කරන්න:
- පිරිසිදු කිරීම: නිතිපතා පිටත පිරිසිදු කරන්න 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.
- වාතාශ්රය: සෑම විටම ක්රියාත්මක කරන්න amplifier in a well-ventilated environment. Do not block the ventilation openings. Overheating can severely damage the unit.
- විදුලි රැහැන්: Inspect the power cord periodically for any damage. Replace immediately if frayed or broken.
- ගබඩා: දිගු කාලයක් භාවිතයේ නොමැති විට, ගබඩා කරන්න ampලිෆයර් සිසිල්, වියළි ස්ථානයක, සෘජු හිරු එළියෙන් සහ අධික උෂ්ණත්වයන්ගෙන් ඈත්ව තබන්න.
5. දෝශ නිරාකරණය
If you encounter issues with your Behringer NU4-6000, refer to the following common troubleshooting steps:
- බලය නැත:
- Check if the power cord is securely connected to both the ampලයිෆයර් සහ වැඩ කරන බල සැපයුමක්.
- බල සැපයුම සක්රිය දැයි තහවුරු කර ගන්න.
- පසුපස පුවරුවේ පරිපථ කඩනය පරීක්ෂා කරන්න; පැටලී ඇත්නම් නැවත සකසන්න.
- ශබ්දයක් නැත:
- 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.
- අධික උනුසුම් වීම:
- සහතික කරන්න 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. පිරිවිතර
| පිරිවිතර | වටිනාකම |
|---|---|
| ආකෘතිය | NU4-6000 |
| Output Power (2 Ohms) | වොට් 4 x 1600 |
| Output Power (4 Ohms) | වොට් 2 x 3000 |
| Ampජීවිත කාලය | පංතිය-ඩී |
| බල සැපයුම | Switch-Mode |
| අයිතමයේ බර | රාත්තල් 12.35 (කිලෝ ග්රෑම් 5.6) |
| නිෂ්පාදන මානයන් | 19.02 x 12.91 x 3.5 අඟල් (483 x 328 x 89 මි.මී.) |
| ඉදිකරන ලද හරස්කඩ | Yes (Low-Cut, High-Cut, Full Range) |
| සීමා කරන්නන් | "Zero-Attack" Limiters |
7. වගකීම් සහ සහාය
Behringer නිෂ්පාදන විශ්වසනීයත්වය සහ කාර්ය සාධනය සඳහා නිර්මාණය කර ඇත. සවිස්තරාත්මක වගකීම් තොරතුරු සඳහා, කරුණාකර ඔබේ නිෂ්පාදනය සමඟ ඇතුළත් කර ඇති වගකීම් කාඩ්පත බලන්න හෝ නිල Behringer වෙත පිවිසෙන්න. 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.
