Network Video Recorder User Manual
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15.9.5 Two-Way Authentication ................................................................................. 197
15.10 Export Diagnostic Information .................................................................................. 198
15.11 Restore Default Settings ........................................................................................... 199
15.12 Schedule Reboot ....................................................................................................... 200
15.13 Security Management ............................................................................................... 200
15.13.1 Configure ONVIF ............................................................................................. 200
15.13.2 IP/MAC Address Filter .................................................................................... 200
15.13.3 RTSP Authentication....................................................................................... 201
15.13.4 ISAPI Service ................................................................................................... 202
15.13.5 HTTP Authentication ...................................................................................... 202
15.13.6 IP Camera Occupation Detection ................................................................... 203
Chapter 16 Appendix .................................................................................................................. 204
16.1 Glossary ...................................................................................................................... 204
16.2 Communication Matrix ............................................................................................... 205
16.3 Device Command ........................................................................................................ 206
16.4 Frequently Asked Questions ....................................................................................... 206
16.4.1 Why is there a part of channels displaying “No Resource” or turning black
screen in multi-screen live view? ........................................................................ 206
16.4.2 Why is the video recorder notifying the stream type is not supported? .......... 206
16.4.3 Why is the video recorder notifying risky password after a network camera is
added?................................................................................................................. 207
16.4.4 How to improve the playback image quality? .................................................. 207
16.4.5 How to confirm the video recorder is using H.265 to record video? ................ 207
16.4.6 Why is the timeline at playback not constant? ................................................ 208
16.4.7 Why is the video recorder notifying the network is unreachable when a network
camera is being added? ....................................................................................... 208
16.4.8 Why is the IP address of network camera being changed automatically? ....... 208
16.4.9 Why is the video recorder notifying IP conflict?............................................... 209
16.4.10 Why is image getting stuck when playing back by single or multi-channel
cameras? ............................................................................................................. 209
16.4.11 Why does my video recorder make a beeping sound after booting? ............. 209
16.4.12 Why is there no recorded video after the motion detection is set? ............... 209