HIKVISION DS-K3B530X Series - Main Extended Interface Board Terminal Description

Figure 4-6 Wring Diagram of BUS3 Interface
Note
RS-232A corresponds to UART 1 on web.
4.3.4 Main Extended Interface Board Terminal Descripon
The main extended interface board contains the sub-1G antenna interface, barrier light interface,
loudspeaker interface, debugging port, Wiegand/exit
buon interface, 5 VDC output and
communicaon interface.
DS-K3B530X Series Swing Barrier User Manual
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