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Note
•
RS-485A corresponds to UART 5 on web and is for QR code
scanner connecon at entrance by default; RS-485C
corresponds to UART 7 on web and is for card reader
connecon at entrance by default.
•
The SOC and MCU serial port are for maintenance and
debugging use only.
•
Press the Reset
buon for 5 s and the device will start to
restore to factory
sengs.
•
The DIP switch is for study mode seng. For detailed
informaon about the DIP switch, see DIP Switch Descripon.
The wiring diagram of extended interface of access control board
is shown as follows.
Figure 4-3 Wring Diagram of BUS3 Interface
Note
RS-232A corresponds to UART 1 on web.
4.4.3 Main Oponal Board Terminal Descripon
(Oponal)
6
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