User's Manual

Table Of Contents
34
Key Description
Reduce volume.
Increase volume.
Answer calls.
Hang up.
Info
You can view and manage different kinds of information.
Information in Security Alarm and Publish Info is stored in the device, and the one in Guest
Message and Video Pictures is stored in the SD card, which means you need an SD card for these
two functions.
Only certain models support SD card.
If the storage in the Device or SD card is full, the oldest records will be overwritten. Back up the
records as needed.
4.3.1 Security Alarm
When an alarm is triggered, there will be 15s alarm sound, and the interface below will be displayed.
The alarm information will be uploaded to the alarm record interface and management platform.
Message
Select Info > Security Alarm, and then you can view and manage all alarm records.