15.3 Network Detection ........................................................................................................... 126
15.4.5 Repair Database ...................................................................................................... 132
15.5 Upgrade System ............................................................................................................... 132
15.5.1 Upgrade Device ....................................................................................................... 132
15.5.2 Upgrade IP Cameras ................................................................................................ 134
15.8 Log Management ............................................................................................................. 136
15.8.1 Log Storage ............................................................................................................. 136
15.10 Security Management .................................................................................................... 140
Network Video Recorder User Manual
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