The SVS-6 is a truly unique and universal video input module that connects to ANY full color LCD screen equipped with a composite video input (and wired reverse-camera trigger) for adding front, rear, blind spot cameras (turn signal cams) as well as 2 additional video inputs (including one auto video-sensing input). All cameras are triggered from wired inputs and this module is designed for use with OEM or aftermarket radio screens. Note: OEM radios require additional parts.