... sec(adjustable)NTSC:30frames/sec (adjustable)Recorder storageHDD,SD card, networkNative Replay1 route,4 route replayAlarm input4 switching ... connector 1 USB1.1PowerDC 12VRecharging sourceAC 220VChart 1 dual card in one 3G video monitoring terminal hardware configuration ... and CablesHigh quality, orderliness of inner line, welding spot protection, proper layout of interface bottom of board, fully ...