``High-end operation feel'' A handy interface that allows you to master the sound.

The AF series dedicated digital controller
DRC AC is a high-performance digital remote controller that supports HELIX / MATCH / BRAX DSP.
Equipped with a multi-function dial and high-definition OLED display for intuitive operation.
It is truly the center of DSP control, allowing you to control the entire system at your fingertips.

Main operating functions: Master volume adjustment, subwoofer level control, source selection (external input switching)
Sound preset switching, loudness adjustment, etc.
*Supported functions vary depending on the connected DSP model.