FWIW, I suspect this occurred prior to v5.03.010, BUT it caught my attention today. For me,
EVENT MARKERS in PLAYBACK are off by an hour (i.e. event markers are +1 hour from actual)
For example:
- via WEB UI
- go to Live View.... all Live View time stamps show the correct DST times
- go to Playback
- enter a Search for Perimeter Protection --> Intrusion Detection
- use today's date and hours 00:00 - 24:00
- Current real time is 09:18:40
- Search results:
- Event Marker shows at 09:46 (aka the little "red" vertical bar)
- unable to play this event, since it is in the future
- manually move the playback to 8:46
- and there is the recording that (I assume) generated the event
This is repeatable. Should I repeat the sequence using a previous day.... the little "red" vertical bars are +1 hour from actual time.
My high level conclusion.... time stamps on recordings look correct, just the Markers are off.
My test environment:
- DS-7616NI-M2 @ V5.03.010 build 240606
- DS-2CD2387G2H-LISU/SL @ V5.7.15 build 240201
- Chrome browser using the Web UI on the NVR
- devices connected via CISCO POE switch
- NVR & Camera clocks are sync'd to a CISCO Time Server, all on the same VLAN
- actual time differences between devices < 1 sec (probably < 500ms but my available tools don't give me that granularity)
- actual time difference between CISCO Time Server and real time, < 1 sec
- NVR / Cameras have DST set with DST Bias of 60 minutes
- SSH command --> getDateInfo <-- run on NVR & Cameras show a respectable / correct time. (e.g. Sun Jun 16 09:18:40 UTC 2024)