
( Brand: Symetrix ), ( Manufacturer Part Number: SPL-572 ), ( Part Type: Controller Level Rack Mount ), ( Form Factor: Rack-mountable )
The Symetrix 572 Automatic SPL Controller is a powerful and versatile rack-mount audio processing solution designed for professional audio applications. This device is part of Symetrix's renowned range of high-quality audio processors, known for their reliability, performance, and ease of use.
The Symetrix 572 Automatic SPL Controller is a 1U rack-mount unit that offers advanced dynamic range compression and limiting capabilities, along with an innovative automatic gain control (AGC) feature. This feature allows the 572 to automatically adjust the gain of the input signal to maintain a consistent output level, ensuring optimal performance even in varying input conditions.
The Symetrix 572 is equipped with two high-quality, fully-adjustable compressor/limiters, each with independent threshold, ratio, attack, release, and make-up gain controls. These compressors/limiters are designed to provide precise control over the dynamic range of the audio signal, ensuring that it remains within the desired limits and maintains a consistent level.
In addition to its compression and limiting capabilities, the 572 also features an automatic level control (ALC) function. This function allows the device to adjust the gain of the input signal in real-time to maintain a consistent output level, ensuring that the audio signal is neither too loud nor too quiet. The ALC function can be configured to operate in either peak mode or average mode, depending on the specific requirements of the application.
The Symetrix 572 Automatic SPL Controller is also equipped with a range of advanced metering and monitoring features, including a comprehensive set of level meters, a real-time spectrum analyzer, and a comprehensive set of status indicators. These features allow users to easily monitor the performance of the device and make adjustments as necessary.
The 572 is also compatible with Symetrix's ARC-WEB web interface, which allows for remote control and monitoring of the device using a web browser. This feature is particularly useful for remote locations or in situations where on-site access to the device is not practical.
In summary, the Symetrix 572 Automatic SPL Controller is a powerful and versatile audio processing solution that offers advanced compression and limiting capabilities, along with an innovative automatic gain control feature. Its comprehensive metering and monitoring features, along with its compatibility with the ARC-WEB web interface, make it a valuable addition to any professional audio system.
Pros of Buying Symetrix Level 572 Automatic SPL Controller:1. Advanced Digital Processing: The Symetrix Level 572 uses advanced digital signal processing to provide precise and accurate level control. This ensures that your audio output remains consistent, even in complex audio environments.
2. Easy to Use: The Level 572 has a user-friendly interface, making it easy for anyone to operate. It also includes a built-in web interface for remote control and monitoring.
3. Robust Construction: The rack-mount design of the Level 572 ensures that it is durable and can withstand the rigors of professional use. It also saves space in your equipment rack.
4. Versatile: The Level 572 can be used in a variety of audio applications, from live sound to broadcast studios. It can handle multiple channels and can be configured to meet the specific needs of your setup.
5. Reliable: Symetrix is a well-known and respected brand in the professional audio industry. The Level 572 is built to last and is backed by a solid warranty.
Cons of Buying Symetrix Level 572 Automatic SPL Controller:1. Cost: The Symetrix Level 572 is a high-end product, and its price reflects that. It may be out of reach for some budgets.
2. Learning Curve: While the Level 572 is user-friendly, it does have a learning curve. If you are not familiar with digital signal processing or audio engineering, you may need to spend some time learning how to use it effectively.
3. Requires Power: Like all electronic equipment, the Level 572 requires a power supply. This can add to your overall cost and may require additional planning for power distribution in your setup.
Conclusion:The Symetrix Level 572 Automatic SPL Controller is a high-quality, versatile, and reliable product that can greatly improve the sound quality of your audio setup. Its advanced digital processing, user-friendly interface, and robust construction make it an excellent choice for professional audio applications. However, its cost and learning curve may be a deterrent for some. If you can afford it and are willing to invest the time to learn how to use it, the Level 572 can be a valuable addition to your audio arsenal.
Recommendation:If you are in the market for a high-quality automatic SPL controller and have the budget for it, the Symetrix Level 572 is a solid choice. Its advanced features and versatility make it well-suited for a variety of professional audio applications. If the cost is prohibitive, there are other options available that may meet your needs at a lower price point. However, keep in mind that you may sacrifice some features and quality in exchange for a lower price. Ultimately, the best choice depends on your specific needs and budget.
The 572 switches the speaker line from the amplifier's output to its own sensing input. Special impedance matching, frequency shaping, and level shifting circuits allow the 572 to acquire precise relative noise measurements from virtually any speaker line, with any number of speakers of any impedance, transformer coupled or direct coupled, 25v or 70v. In less than one second it reads the ambient noise level and switches the speaker line back to the amplifier. Unique to the 572 is its ability to utilize the sound system's loudspeakers as noise measurement transducers, in place of the usual microphones.
Symetrix 572 spl computer automatic level controller rack mount the Symetrix 572 spl computer is an automatic level controller that maximizes intelligibility by changing gain in proportion to environmental noise level changes in essence, controlling the volume of the background paging system by measuring the volume of the ambient noise and then adjusting the system gain accordingly.