... Display, CRT Display, Projection,LCD TV,Rear-Projector directly to achieve super hi-vision, distinct images and steady function, ... . 2. Structure Chart of Product Interface: Annotation Interface Function Introduction:(as the chart below) DC12V: Power Input, direct-current ... then the system will identify automatically. If fail to identify, press K1 to reset. 5. Technical Parameters Power: DV12V,9-1 ...