HIKVISION DS-K3BC430LX-868 - Page 23

Access control board is mainly used for authority idencaon in
places with high security levels such as public security or judicial
place, external device accessing, and communicaon with the
upper plaorm and lane controller.
Figure 4-4 Access Control Board
Note
●
RS-485A corresponds to UART 5 on web and is for QR code
scanner connecon at entrance by default; RS-485C
corresponds to UART 7 on web and is for card reader
connecon at entrance by default.
●
The SOC and MCU serial port are for maintenance and
debugging use only.
●
Press the Reset buon for 5 s and the device will start to
restore to factory
sengs.
●
The DIP switch is for study mode seng and keyfob paring. For
detailed informaon about the DIP switch, see DIP Switch
Descripon.
The wiring diagram of extended interface of access control board
is shown as follows.
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