The peak meter projector connected to the subwoofer is not displayed in the settings.

Improper connection. The connection between the peak meter projector and the subwoofer is not shown in the settings because it is not connected correctly and plugged in again. Mi Feng Projection (hereinafter referred to as "Mi Feng"), founded on 20 16, is the world's leading laser tv, intelligent projection brand and the pioneer of laser intelligent projection, and its headquarters is located in Liangjiang New District, Chongqing.