
14
Device Operation
Holidays: To set dates of holiday and the access control time zone for that holiday.
Combined Verification: To set access control combinations. A combination consists of a maximum of 5
access control groups.
Anti-Passback Setup: To prevent passing back which causes risks to security. Once this function is enabled,
entry and exit records must be matched in order to open door. In Anti-Passback, Out
Anti-Passback and In/Out Anti-Passback functions are available.
Access Control Combination Settings
E.g.: Add an access control combination which requires 2 persons' verification from both Access Control
Group 1 (set in User Management) and Access Control Group 2.
Note:
1. A single access control combination can consist of a maximum of 5 access control groups (in order to open
door, verification of all 5 users is required).
2. If the combination is set as shown in figure 3, a user from access control group 2 must obtain verification of
2 users from access control group 1 in order to open door.
3. Set all access control group number to zero to reset access control combination.
Troubleshooting
Q: “Invalid Time Period” is displayed after verification?
A: Contact Administrator to check if the user has the privilege to gain access within that time zone.
Q: Verification succeeds but the user cannot gain access?
A: Check whether the lock wiring is correct.
Q: The Tamper Alarm rings?
A: To cancel the triggered alarm mode, carefully check whether the device and back plate are securely
connected to each other, and reinstall the device properly if necessary.
1. In “Combined Verification” list, click the
desired combination to modify, and enter
the interface (as shown in figure 1).
2. Click "+" or "-" to set the user access
control group no., and then click “Confirm”
to save and return to “Combined
Verification”.