... display modes are available.Multi alarm triggering method; sensor. motion, video loss and HDD space shortage. Support schedule recording ,mode, ... recycling recording method available. MPEG4 video compression format,5 level recording quality options available, and the ... ,USB Disk, ZIP,CD-R/W via PCRecord Mode: Motion/Sensor/Schedule/ManualNetwork: TCP/IPI/O Device: 4Ch Inptu, ...