NTG5.0-DSP-box-for-G3F-G4F-from-carlife-mall PDF

A set of instructions detailing the installation process for an external DSP box for vehicles. The document provides step-by-step guidance on connecting the DSP amplifier box with or without an optical amplifier. It includes settings instructions for Android systems, checking system info for compatibility, and troubleshooting steps if there is no sound after installation. The pages feature images of wiring diagrams and components to aid in understanding the connections.