HIKVISION DS-7216HGHI-K1 User Manual page 19

12.5.2 Upgrade by FTP .................................................................................................... 130
12.5.3 Upgrade by Web Browser .................................................................................... 130
12.5.4 Upgrade by Hik-Connect ...................................................................................... 131
12.6 Import/Export Device Configuration Files ...................................................................... 131
12.7 Search & Export Log Files ................................................................................................ 132
12.8 Restore Default Settings ................................................................................................. 133
12.9 Security Management ..................................................................................................... 134
12.9.1 RTSP Authentication ............................................................................................ 134
12.9.2 HTTP Authentication ............................................................................................ 134
12.9.3 Disable SADP Services .......................................................................................... 135
Chapter 13 Appendix .............................................................................................................. 136
13.1 List of Applicable Power Adapter ................................................................................... 136
13.2 Glossary ........................................................................................................................... 137
13.3 Communication Matrix ................................................................................................... 138
13.4 Device Command............................................................................................................. 139
13.5 Frequently Asked Questions ........................................................................................... 139
13.5.1 Why is there a part of channels displaying "No Resource" or turning black
screen in multi-screen live view? ............................................................................ 139
13.5.2 Why is the video recorder notifying risky password after a network camera is
added? ..................................................................................................................... 139
13.5.3 Why is the video recorder notifying the stream type is not supported?........... 140
13.5.4 How to improve the playback image quality? .................................................... 140
13.5.5 Why is analog channel having "NO VIDEO" overlaid on live view? ................... 140
13.5.6 How to confirm the video recorder is using H.265 to record video? ................. 141
13.5.7 Why is the timeline at playback not constant? ................................................... 141
13.5.8 Why is the video recorder notifying the network is unreachable when a network
camera is being added? ........................................................................................... 141
13.5.9 Why is the IP address of network camera being changed automatically? ........ 142
13.5.10 Why is the video recorder notifying IP conflict? ............................................... 142
13.5.11 Why is image getting stuck when playing back by single or multi-channel
cameras? .................................................................................................................. 142
13.5.12 Why does my video recorder make a beeping sound after booting? .............. 142
Digital Video Recorder User Manual
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