... Crystal Display, CRT Display, Projection,LCD TV,Rear-Projector directly to achieve super hi-vision, distinct images and steady function, and ... input port, the same as VIDEO IN2. K1: Switching Key, to reset and scan sync signal. InputSignalsMDA,CGA,EGA,RGB,RGB ... in, then the system will identify automatically. If fail to identify, press K1 to reset. 5. Technical Parameters Power: DV12V,9-1 ...