1.Applicable models: Mercedes-Benz models after 2020, except S-Class;
3.Output：Dual fiber/dual coaxial
4.A player with optical fiber/coaxial output can be connected externally. Signal priority to external audio sources, automatic switching;
5.Output signals to two DSPs, and the front,back, left and right can be independently controlled when two DSPs are added.
6.Keep all original media and alarm sounds and the steering wheel can control the volume level;