Summary:
The following describes the time difference reflected in file names during backup in Webviewer and Local (NVR Set) when exporting recordings from an embedded NVR (e.g. PRN, XRN, QRN Series).
| NVR Set | Webviewer | |
| Time in the file name | Local Time of NVR | UTC Time(GMT+0) |
|
AVI Backup File name format |
YYYYMMDDHHMMSS{start}_0000_ CH#.avi |
[CH#] YYYYMMDDHHMMSS{start}_ YYYYMMDDHHMMSS{end}_.avi |
| Subtitle | Support(by a separate “smi” file) | Not supported |
Details:
You can either get AVI backup file via accessing NVR Set directly or from WebViewer remotely.
Below describes how they differ in each case.
Case 1: Make a Backup from NVR Set directly
The file name format: “YYYYMMDDHHMMSS_0000_CHNo.avi”
For example, if you make a backup from “14: 44: 48” to a certain time, you will get an AVI and a subtitle file(.smi) with local starting backup time and CH number as below.
20230303144448_0000_CH2.avi
Case 2: Make a Backup from Webviewer
The file name format: “[CHNo] YYYYMMDDHHMMSS-YYYYMMDDHHMMSS.avi”
If you make a backup from 14:44:36 to 14:45:27, you can get an AVI file with the following default name
[CH002] 20230303054436-20230303054527.avi
- File name is based on UTC (GMT+0) instead of Local Time.
- It includes start and end time.
- It does not support subtitle file.
- You may change the file name in the Webviewer
Comments
0 comments
Please sign in to leave a comment.