General information on working with archives

Video and audio archives store copies of video and audio recordings created by the Intellect software.

All archives are subdivided into the following types:

Main archive—the video server archive;
Backup archive—an archive developed with the assistance of the functional module Backup archive.
External archive—an archive stored in the embedded storage of the external IP device (NVR video recorder). There is no recording to this archive.
Video gate archive—an archive recorded with the Video gate functional module. The video gateway is used to reduce the load on the network when sizeable data flows are transmitted from the video servers to the remote workstations.
If the video gateway is on, data from the video servers is not transmitted directly to the remote workstations, but through the video gateway, which in turn distributes received data among the workstations. The video gateway cannot function as an Backup archive, unless it is the case where recording should be resumed; if the communication line fails, video recording is resumed from the beginning, instead of from the cut-off point.

The table compares the characteristics of archives and the corresponding functional modules.

Characteristics	Parameter
Archive Type	Main Archive	Backup Archive	External Archive	Video gate archive
Functional module used to create the archive	-	Backup archive	-	Video gate
Source of recording	Recordings made by specified cameras and microphones	Copying of recordings made by specified cameras	-	Video streams requested from Server
Distribution of archived recordings (available types of carriers)	Hard and network disks, removable disks	Hard and network disks, removable disks	Embedded storages of external IP devices	Hard and network disks, removable disks
Tools to access archived recordings	Playback control panel, Axxon_player.exe utility	Panel of Backup archiving, Axxon_player.exe utility	Playback control panel	Playback control panel, Axxon_player.exe utility
Recording modes	End-around (i.e., recording starts from the beginning, erasing all previous recordings, when there is no more free space left on the carrier), rerecording of archive data from the very first recordings is carried out	End-around (i.e., recording starts from the beginning, erasing all previous recordings, when there is no more free space left on the carrier), rerecording of archive data from the very first recordings is carried out	-	End-around (i.e., recording starts from the beginning, erasing all previous recordings, when there is no more free space left on the carrier), rerecording of archive data from the very first recordings is carried out
Saving sound (synchro audio recordings) together with audio recordings in the archive	Available	Available	-	Available
Recording term	Continuous recording	Continuous recording Recording during pre-set intervals	-	Constant recording Active cameras recording
Recording settings	FPS (number of frames per second), resolution, codec, key frame rate, video quality (set when configuring multistreaming—see Configuration of multistream video)	FPS (number of frames per second), bit rate (data volume per second)	-	FPS (number of frames per second), resolution, codec, key frame rate, video quality (set when configuring multistreaming—see Configuration of multistream video)
Selection of cameras for recording	Not available	Available	-	Available

Attention!

The features described in this section are affected by Permissions for working with archives. By default, the documentation describes the work of the Operator with maximum permissions.

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Documentation for Intellect 4.11.0-4.11.3. Documentation for other versions of Intellect is available too.