Add the following processes to the exclusion list:
Multistreaming:
Make sure that for each camera different stream IDs are selected as High quality and Low quality streams.
Recommended type*: VBR.
Set maximum bitrate / bandwidth limitation.
Recommended bitrate: 1 mbps per 1 MP.
Make sure pre-recording is enabled (> 1 sec).
Note that after you re-create the archive, it is necessary to re-create all recording rules in the detection tool settings or Programming settings.
To restore the configuration, use the backup created on the same version of software (see Restoring a configuration). Example: if backup was created on v. 4.3 then restore it only on v. 4.3; if you also need to update to 4.5 then first restore it on 4.3 and then update to 4.5.
Average response time is lower than 1 sec.