... audio input,1 ch audio output USB backup 4CH, H.264, SATA, Support mouse, USB, network, PTZ, ... PTZ, AlarmSuppor 1pc SATA HDD, up to 1000GBPowerx1IR controllerx1Manualx1CDx1Mousex1HDD bracketx1ModelSH-L1004SystemMain ProcessorHigh performance embedded microprocessorOperating ... Date, Alarm, Motion Detection & Exact search (accurate to second)Playback FunctionsPlay, Pause, Stop, Rewind, Fast ...