User's Manual

Table Of Contents
Figure 4-6 Card Reader Board (RS-485)
Figure 4-7 Card Reader Board (USB)
4.3.6 Main Oponal Board Terminal Descripon
(Oponal)
The loudspeaker board contains the sub-1G antenna interface, lane control board interface,
loudspeaker interface, debugging port, wiegand/exit buon interface, 5 VDC output and
communicaon interface.
DS-K3B220X Series Swing Barrier User Manual
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