... :1.The system uses FPGA control technology, adopting super scale IC control technology;2.Synchro display, the mapping position and size ... can be adjusted, and multi-window can be open;3.Framing, moving, folding, open up, the facture and play of ... ,S-VideoVideo sourcesDVD, VCD, VCR, camera with PAL/NTSC standard 3 in1 LED display