Behringer iNUKE NU3000 Power AmpManual d'usuari més viu

1. Introducció

Thank you for choosing the Behringer iNUKE NU3000 Power Amplificador. Això amplifier is designed for professional audio applications, offering high power output in a lightweight, high-density Class-D design. It features advanced technologies for reliable performance and efficient power consumption.

Les característiques clau inclouen:

• Delivers 2 x 1500 Watts into 2 Ohms; 2 x 900 Watts into 4 Ohms; 3000 Watts into 4 Ohms (bridge mode).
• Ultra-lightweight design, weighing less than 7 lbs (3.3 kg).
• Revolutionary cool-running High-Density Class-D technology for reliability.
• Ultra-efficient switch-mode power supply for noise-free audio and superior transient response.
• "Zero-Attack" limiters for maximum output level with reliable overload protection.
• Built-in stereo crossover with low-cut, high-cut, and full range modes.

2. Instruccions de seguretat importants

• Llegiu atentament aquestes instruccions abans de l'operació.
• Conserveu aquestes instruccions per a referència futura.
• Presteu atenció a tots els avisos del producte i d'aquest manual.
• No utilitzeu aquest aparell prop de l'aigua.
• Netegeu només amb un drap sec.
• No bloquegeu cap obertura de ventilació. Instal·leu-ho d'acord amb les instruccions del fabricant.
• No instal·leu a prop de cap font de calor com ara radiadors, registres de calor, estufes o altres aparells (inclosos amplificadors) que produeixen calor.
• No anul·leu el propòsit de seguretat de l'endoll polaritzat o de connexió a terra. Un endoll polaritzat té dues fulles, una més ampla que l'altra. Un endoll de connexió a terra té dues fulles i una tercera punta de connexió a terra. La fulla ampla o la tercera punta es proporcionen per a la vostra seguretat. Si l'endoll proporcionat no encaixa a la vostra presa de corrent, consulteu un electricista per substituir la presa obsoleta.
• Eviteu que el cable d'alimentació sigui trepitjat o pessigat, especialment als endolls, els endolls i el punt on surten de l'aparell.
• Utilitzeu només accessoris/accessoris especificats pel fabricant.
• Desendolleu aquest aparell durant les tempestes amb llamps o quan no l'utilitzeu durant llargs períodes de temps.
• Demaneu tot el servei a personal de servei qualificat. El manteniment és necessari quan l'aparell s'ha fet malbé d'alguna manera, com ara el cable d'alimentació o l'endoll està danyat, s'ha vessat líquid o han caigut objectes a l'aparell, l'aparell ha estat exposat a la pluja o la humitat, no funciona amb normalitat. , o s'ha deixat caure.

3. Desembalatge i inspecció inicial

Upon receiving your iNUKE NU3000 amplifier, carefully unpack it and inspect for any signs of damage that may have occurred during transit. If damage is found, notify your dealer immediately. Retain the original packing materials for future shipping or storage.

4. Configuració

4.1 Muntatge en bastidor

The iNUKE NU3000 is designed for standard 19-inch rack mounting. Ensure adequate ventilation around the unit, especially at the front and rear vents, to prevent overheating.

4.2 Connexions

Abans de fer cap connexió, assegureu-vos que amplifier is powered off and disconnected from the mains supply.

Figure 1: Front panel of the Behringer iNUKE NU3000, showing input gain controls and power switch.

Figure 2: Rear panel of the Behringer iNUKE NU3000, displaying input connectors, output connectors, and crossover/mode switches.

Inputs (Figure 2, right side):

• Connect your audio source (e.g., mixer, audio interface) to the XLR/TRS combo input jacks for Channel A and Channel B.

Outputs (Figure 2, left side):

• Connect your loudspeakers to the professional locking speaker connectors (Speakon-compatible) for Channel A and Channel B.
• Ensure correct wiring and impedance matching for your speakers. The amplifier supports 2 Ohm and 4 Ohm loads per channel, and 4 Ohm in bridge mode.

Connexió d'alimentació:

• Connect the supplied AC power cord to the IEC inlet on the rear panel (Figure 2, far left).
• Plug the other end into a suitable mains power outlet.

5. Funcionament del Ampmés viu

5.1 Encès/Apagat

• Press the POWER button on the front panel (Figure 1, far right) to turn the ampmés viu encès o apagat.
• Allow a few seconds for the amplifier to stabilize after powering on.

5.2 Gain Controls

• The large rotary knobs on the front panel (Figure 1, center) control the input gain for Channel A and Channel B independently.
• Adjust these to achieve the desired output level without clipping.

5.3 Indicadors

• LED d'alimentació: S'il·lumina quan la unitat està engegada.
• LED de senyal: Indicate the presence of an audio signal.
• LIMIT LEDs: Illuminate when the "Zero-Attack" limiter is active, indicating the amplifier is approaching its maximum output. Occasional flickering is normal; continuous illumination suggests the input level is too high or the ampEl lifier està sobrecarregat.
• PROTECT LEDs: Illuminate if the amplifier enters protection mode due to overheating, short circuits, or other faults.

5.4 Rear Panel Controls (Figure 2)

• Interruptor de MODE: Selects between Stereo, Parallel, or Bridge operating modes.
• CROSSOVER Switch: Engages the built-in stereo crossover. Options include Full Range, Low Cut, and High Cut.
• LOW CUT/HIGH CUT Frequency: Adjusts the crossover frequency when Low Cut or High Cut modes are selected.

6. Manteniment

6.1 Neteja

Netegeu el amplifier's exterior with a soft, dry cloth. Do not use liquid cleaners or solvents. Ensure ventilation grilles are free from dust and debris to maintain proper airflow.

6.2 Ventilació

Regularly check that the front and rear ventilation openings are not obstructed. Proper airflow is crucial for the amplifier's long-term reliability and performance, especially given its high-density Class-D design.

7. Solució De Problemes

• Sense energia: Check the power cord connection, the mains outlet, and the power switch.
• Sense so: Verify all audio input and output connections. Check the source device and speaker connections. Ensure gain controls are not set to minimum. Check MODE and CROSSOVER settings.
• Distorsió/Retall: Reduce input gain from the source or on the amplifier. Ensure speaker impedance matches the amplifier's capabilities. Continuous LIMIT LED illumination indicates excessive signal levels.
• PROTECT LED On: Disconnect speakers and power off the unit. Allow it to cool down. Check speaker cables for short circuits. If the issue persists, seek professional service.
• Soroll excessiu del ventilador: Ensure ventilation openings are clear. If noise is unusually loud or persistent, it may indicate a fan issue requiring service.

8. Especificacions

9. Garantia i Suport

For detailed warranty information and to register your product, please visit the official Behringer website. Technical support and service inquiries should be directed to authorized Behringer service centers or your local dealer.

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