4CH Mobile DVR, Car Security Recorder, Video Recording OEM Board for Mini DVR Style:4CH Mobile DVR, Car Security Recorder, ... Video Recording OEM Board for Mini DVR MINI DVR SPECIFICATIONDimensions: 183×175×42 mmPower ... Supply: 8 - 45 V input, 12V outputMPEG2/MPEG4 Video formats,quality, and bitstream than ...