I-View FAC – 500 FingerKey Access Controller DVR - Manual (Page 24)

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2.2.6. RS485 Connection
FingerKey is connected with
RS485 network
2.2.7. Set up FingerKey System IP Address
User needs to set up different IP addresses in each different location of FingerKey
systems, therefore user can use only one computer to manage all connected FingerKey
device by EzFingerKey PC program (FingerKey software from CD). To set the
FingerKey system IP address, please follow the steps bellow:
Step1: Please press button to enter the FingerKey menu system.
GND GND
+12V Power RS232 RXD
Lock COM RS232 TXD
Lock NO GND
Lock NC RS485 A
GND RS485 B
Alarm＋ GND
Alarm— DATA0
Button DATA1
GND +5V Output
Bell＋ Door Sensor
Bell— GND
G
GND A B