Behringer NU12000DSP Quick Start Guide

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Year 2013

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Behringer NU12000DSP Specification

The Behringer NU12000DSP is a high-performance power amplifier designed for professional audio applications, offering an impressive output power of up to 12,000 watts. It integrates a highly efficient switch-mode power supply and Class-D amplifier technology, ensuring optimal performance with minimal power loss and reduced heat generation. This efficiency contributes to its lightweight design, making it portable and easy to install in various environments. The NU12000DSP features advanced DSP capabilities, including a built-in crossover, EQ, delay, and dynamic processing, allowing for precise sound customization and system optimization.

Connectivity options include balanced XLR and ¼-inch TRS inputs, providing flexibility and compatibility with various audio sources. Outputs are available through twist-lock speaker connectors, ensuring a secure and reliable connection. The amplifier is equipped with an intuitive front-panel LCD display, facilitating easy navigation and control of DSP settings and system parameters. For remote control and monitoring, the NU12000DSP supports USB and RS-485 interfaces, enabling integration with Behringer's remote software.

The device incorporates comprehensive protection features, such as over-current, over-temperature, and DC protection, safeguarding it against potential damage and ensuring reliable operation. The unit's rugged construction and high-quality components make it suitable for demanding live sound environments and fixed installations. Overall, the Behringer NU12000DSP combines powerful amplification, advanced signal processing, and robust design, making it an ideal choice for professional sound reinforcement applications.

Behringer NU12000DSP F.A.Q.

How do I configure the Behringer NU12000DSP for a stereo setup?

To configure the NU12000DSP for stereo, connect the left and right outputs of your audio source to the inputs on the amplifier. Use the DSP menu to set the amplifier mode to 'Stereo' and adjust the crossover settings as needed for your speakers.

What should I do if the amplifier overheats?

If the NU12000DSP overheats, ensure it is placed in a well-ventilated area. Clear any obstructions around the ventilation openings and check that the cooling fan is operational. Reduce the load by lowering the volume and ensure the impedance matches the speaker specifications.

How can I update the firmware on the NU12000DSP?

To update the firmware, download the latest version from the Behringer website. Connect your computer to the amplifier via USB, open the update utility software, and follow the on-screen instructions to complete the update process.

How do I perform a factory reset on the NU12000DSP?

To perform a factory reset, power off the unit. Hold down the 'Setup' button while turning the power back on. Continue holding the button until the display reads 'Resetting', then release. The unit will reboot with factory settings.

Why is there no sound coming from the speakers?

Check that all cables are properly connected and that the amplifier is powered on. Ensure the input source is correctly selected and the volume is turned up. Verify that the mute function is not activated and inspect the speaker connections for any faults.

What maintenance is required for the NU12000DSP?

Regular maintenance includes cleaning dust from the ventilation grilles and ensuring all connections are secure. Periodically check the firmware for updates and inspect the power cables and speaker wires for any signs of wear or damage.

How can I set up a crossover using the NU12000DSP's DSP features?

Access the DSP menu, navigate to the crossover settings, and select the desired crossover point frequency. Adjust the slope and type (e.g., Butterworth, Linkwitz-Riley) to match your speaker's specifications and application needs.

Can I use the NU12000DSP in a bridged mono configuration?

Yes, to use the NU12000DSP in a bridged mono configuration, connect the input signal to channel A, and use the 'Bridge' mode in the DSP settings. Connect the speaker to the positive output terminals of channels A and B.

What precautions should I take to avoid damaging the NU12000DSP?

Ensure the amplifier is used within its specified impedance range to prevent overloading. Avoid exposing the unit to extreme temperatures or moisture, and ensure ventilation is adequate to prevent overheating.

How can I ensure the best audio quality from the NU12000DSP?

For optimal audio quality, use high-quality cables and ensure all connections are secure. Properly configure the DSP settings according to the speaker specifications and room acoustics. Regularly update the firmware for the latest enhancements.