PNI DK220 Manual Del Usuario página 20

the PIN code for Zone 2 and door 2 will open.
With external card reader to open two doors
Under this mode, the keypad allows access for door 1, and the
external card reader allows access for door 2.
Read the card or input the code for Zone 1 on the access control
keypad. Door 1 will open. Read the card or input the code for Zone 2
on the external card reader. Door 2 will open.
Two interconnected devices to open two doors
This mode is more suitable for locations such as banks, prisons
or for situations that require an advanced level of security.
Only after door 2 is closed, read the card or input the code on the
keypad to open door 1. And only after door 1 is closed, read the card
or input the code on the card reader to open door 2.
Anti-passback for a single door
In this mode of operation, the keypad must be installed outdoor to
allow the access inside the building, and the external card reader
must be mounted indoor to allow the exit out of the building.
If the user's entry into the building has not been registered, the
user cannot exit by reading the card on the card reader. Also, the
user cannot enter the building a second time if his exit has not been
registered.
Note: The door can only be opened by reading the card for Zone 1.
All other Zone 1 and Zone 2 access modes are invalid.
20 - User manual