Tuning - AFC(Reverberation Enhancement System)

Well-developed system design is important to provide an effective system for you to use easily. That is not only a clear goal. Its corresponding ideal design and optimum construction to fulfill the effects, thorough measurement, adjustment after completion and prior investigation in case of renovation will be important. Especially, the process of adjustment conducted at the final stage may be the most important in meeting your requirements. While general adjustment of the SR (Sound Reinforcement) system is a fine sound adjustment/readjustment, the process of adjusting the AFC system may truly be a life-instilling process.
Yamaha creates sound suitable for diverse purposes seen from many angles, and has a total knowledge of sound from controlling sound fields to manufacturing musical instruments, including equipment that requires full utilization of digital technologies.

Flowchart of installation

Steps of AFC installation

1. Open loop characteristics

2. Auto adjustment of FIR filter

3. Open Loop characteristics after the adjustment

1. Open loop characteristics

2. Auto adjustment of EQ

3. Open loop characteristics after the adjustment