During  face  enrollment,  the  device  automatically allocates a group No. starting from 1 for every user in sequence. When the number of users in Group No. 1 reaches the upper limit, the subsequent users will under Group No. 2 automatically. Up to 100 face images can be enrolled in Group No. 1 and only 50 face images can be enrolled in other groups. If you use the group No. allocated by the device, you may skip this section.

1. Press [Group No.] on the [Add User] interface to display the group No. management interface.
2. On the displayed keyboard interface, enter your group No. and press [OK].
3. After the group No. is entered, an interface is displayed as shown below. Press  [Save]  to  save  the  current  information  and  return  to  the  previous interface. Press [Exit] to return to the previous interface without saving the current information.

Tip: A valid group No. contains 1 to 24 digits. Please remember your own group No.