HIKVISION DS-K3BC430LX Series - Optional Board Terminal Description; Card Reader Board Terminal Description; Wiring

4.3.4 Oponal Board Terminal Descripon
The oponal board contains the sub-1G antenna interface, 485/232 interface, 12 V output
interface, loudspeaker interface, debugging port, Wiegand/exit
buon interface, BUS interface, 5
VDC output and communicaon interface.
Figure 4-6 Oponal Board Terminal
4.3.5 Card Reader Board Terminal
Descripon
The card reader board can be connected to the access control board via RS-485 interface.
Figure 4-7 Card Reader Board
4.3.6 RS-485 Wiring
The RS-485 interfaces on the access control board and oponal board are suggested to connect
with the face recognion module or the card reader. Here takes connecng with a card reader as
an example.
DS-K3BC430LX Series Swing Gate
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