Video Input System
Please setup correct format according to their CCD camera TV system . Even with setup not correct, box still can get the video in, but image quality maybe not good. Default value of this item is “NTSC”.
SD Card Format
User can use this function to format SD card to our box needed format. This operation will erase all files which inside SD card. In general, user don’t need to use this item to format if use whole new SD card.
To avoid erasing all files, we need to
