Dahua Technology DH-XVR1B04-I - 18. Alarm signal cannot be disarmed.; 19. Alarm function is null.

User's Manual
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5.21 Viewing Information
You can view the information such as log information, HDD information, and version details
5.21.1 Viewing Version Details
You can view the version details such as device model, system version, and build date.
Select
Main Menu
>
INFO
>
VERSION
.
Figure 5-299 Version
5.21.2 Viewing Log Information
Background Information
You can view and search the log information.
●
If there is HDD installed, the logs about system operations are saved in the memory of the Device
and other types of logs are saved into the HDD. If there is no HDD installed, the other types of
logs are also saved in the memory of the Device.
●
When formatting the HDD, the logs will not be lost. However, if you take out the HDD from the
Device, the logs might be lost.
Procedure
Step 1 Select
Main Menu
>
INFO
>
LOG
.