User's Manual

Table Of Contents
Note
R
S-485A corresponds to serial port 6, connecng to QR code scanner by default. RS-485C
corresponds to serial port 8, connecng to card reader 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.
DS-K3B220X Series Swing Barrier User Manual
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