Access Control Terminal·Quick Start Guide
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4.2 The Wiring of External Card Reader
4.2.1 The Wiring of External RS485 Card Reader
Figure 4-2 External RS485 Card Reader Connection Diagram
When connected to the external card reader, the terminal only
supports RS485 communication method (External Wiegand card
reader is not supported).
Set the dial-up of the external card reader as 2 when connected to the
access control terminal.