PNI House PTZ1350 Manual De Usuario página 13

Backup
The USB memory or external HDD must be installed in the NVR before
starting the backup. Press the Detect button to identify the storage device,
then the Backup button to perform the backup.
Alarm
Options: Intelligent Alert, Video Blind, Video Loss, Alarm input, Alarm
Output, Abnormality, Human detect, Face detection.
13 User manual