Document # MAN0001 Issue 4.29 Page 6 of 34
C4 as Controller with External RFID Reader
In this configuration, the C4 controller is moved to the secure side of the access door. From this
position, it can be used for programming as before but also the RFID reader can also be used to
provide Credential IN / Credential OUT functionality.
Alternatively, the internal capacitive Request to Exit sensor can be activated. This would give
“Credential IN / Touch Switch Out” functionality.
If the locking device is a magnet then a Green Call point is going to be required for emergency
egress.
The keypad on the C4 is used for programming. Up to 200 Credentials can be added and the
access code can be from 1 to 8 digits in length.
This configuration can be used for:
• Credential Entry, Touch Button Exit
• Credential Entry, Access Code Exit
• Credential Entry, Credential Exit