Behringer SU9920 User's Manual

Behringer SU9920 manual cover
Pages 9
Year 2013
Language(s)
English en

Behringer SU9920 Specification

The Behringer SU9920 is an audio enhancement processor designed to improve the sound quality of both live performances and studio recordings. It offers a combination of sonic enhancement features, including harmonic enhancement and phase correction, which collectively enrich the audio output by providing clarity and presence. The device works by emphasizing the natural overtones and harmonics of audio signals, resulting in a more defined and crisp sound.

The SU9920 features dual-channel operation, allowing it to process two separate audio channels simultaneously. This is particularly beneficial for stereo sound applications. Each channel offers independent control, enabling precise adjustments to suit different audio environments and preferences. The device is equipped with a Servo-balanced input and output section, ensuring optimal signal integrity and minimal noise interference.

In terms of connectivity, the SU9920 is designed to integrate easily into various audio setups. It includes XLR and 1/4" TRS inputs and outputs to accommodate a range of equipment. The rugged, rack-mountable design ensures durability and ease of use in both fixed and mobile setups. Additionally, the SU9920 features a user-friendly interface with clear indicators for input level and processing status, making it accessible even for users with limited technical expertise.

Overall, the Behringer SU9920 is a versatile tool for audio professionals seeking to enhance the quality of their sound systems, whether in a live setting or a recording studio. Its combination of harmonic enhancement and phase correction capabilities makes it a valuable addition to any audio processing setup, delivering enhanced clarity and presence to audio outputs.

Behringer SU9920 F.A.Q.

How do I connect the Behringer SU9920 to my audio system?

To connect the SU9920, use balanced XLR cables to connect the outputs of your audio source to the inputs of the SU9920. Then, connect the outputs of the SU9920 to your amplifier or mixer inputs. Ensure that all devices are powered off during connection to prevent damage.

What is the function of the Low Contour and Process controls on the SU9920?

The Low Contour control enhances the bass frequencies, providing a richer sound. The Process control enhances the clarity and presence of the high frequencies, making the sound more vibrant. Adjust both controls to suit the acoustics of your environment and personal preference.

How can I troubleshoot a lack of sound output from the SU9920?

First, check all cable connections to ensure they are secure. Verify that the power is on and that the unit is properly connected to your audio system. Test the audio source and destination separately to rule out issues with other equipment.

What should I do if the SU9920 produces unwanted noise or hum?

Check for grounding issues or electromagnetic interference. Ensure that all cables are shielded and not damaged. Try repositioning the SU9920 and cables away from power sources or other electronic devices that might cause interference.

How do I perform a factory reset on the Behringer SU9920?

The SU9920 does not have a factory reset function. To reset settings, manually adjust the controls to their default positions. Consult the user manual for recommended initial settings.

Can the SU9920 be used in a live sound setup?

Yes, the SU9920 can enhance live sound by providing clarity and presence to both instruments and vocals. It should be connected between the mixer and power amplifier for optimal results.

What is the proper maintenance routine for the SU9920?

Regularly clean the exterior with a soft, dry cloth to prevent dust accumulation. Periodically check all connections and cables for wear and tear. Store the unit in a dry, cool place when not in use to prevent humidity damage.

How can I improve the performance of the SU9920 in a studio environment?

Experiment with the Process and Low Contour settings to find the best balance for your studio acoustics. Proper speaker placement and room treatment can also enhance the effects of the SU9920.

What should I do if the SU9920 is not powering on?

Check the power cable and ensure it is securely connected to a working outlet. Inspect the fuse and replace it if necessary. If the problem persists, consult a professional technician for further diagnosis.

How does the SU9920 affect the dynamic range of audio?

The SU9920 enhances the perceived dynamic range by improving the clarity and definition of low and high frequencies. This results in a more detailed and immersive listening experience without altering the original dynamic range.