User's Manual

Table Of Contents
Figure 5-6 Main Access Control Board Terminal
5.3.4 Sub Access Control Board Terminal Descripon
The sub access control board contains screen adapter interface, sensor interface, loudspeaker
in
terface, IR light interface, user extended interface board and lane control board communicaon
interface, sub access control board interface, power interface, card reader board interface, TF card
slot,
inializaon buon, debugging port and USB ash drive interface.
The picture displayed below is the sub access control board diagram.
DS-K3B631TX Series Swing Barrier User Manual
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