2.8-inch Linux Visible Light Product User Manual 25
device date and time cannot be restored.
Note: For example, the user sets the time of the device (18:35 on March 15, 2019) to 18:30 on January 1, 2020.
After restoring the factory settings, the time of the equipment will remain 18:30 on January 1, 2020.
6.2 Access Logs Setting
Select Access Logs Setting on the System interface.
Item Description
(m)
Within a set time period (unit: minutes), the duplicated attendance logs will not be
reserved (value ranges from 1 to 999999 minutes).
Camera Mode
Whether to capture and save the current snapshot image during verification. There
are 5 modes:
No Photo: No photo is taken during user verification.
Take photo, no save: Photo is taken but is not saved during verification.
Take photo and save: Photo is taken and saved during verification.
Save on successful verification: Photo is taken and saved fo
verification.
Save on failed verification:
Photo is taken and saved during each failed
verification.
Whether to display the user photo when the user passes verification.
Alphanumeric User ID
Whether to support letters in an User ID.
Attendance Log Alert
When the remaining storage is smaller than the set value, the device will
automatically alert users to the remaining storage information. It can be disabled or
set to a value ranged from 1 to 9999.