ACTIVE NOISE CONTROL SYSTEM SYSTEM DESCRIPTION


  1. ACTIVE NOISE CONTROL SYSTEM


    1. The active noise control system is a system that detects muffled engine sounds produced in sync that fluctuates according to the engine speed, by using the active noise control microphone and outputs anti-phase control sound through the audio speakers to reduce muffled engine sounds.

      The active noise control system includes the following functions.

      Function Name Function Description Operation Conditions
      ANC (Active Noise Control) Function Function that reduces noise by using anti-phase and vibration control sound to interfere with muffled sounds Engine running, engine speed 1000 rpm or higher