HIKVISION DS-K3Y501SX Series - Alarm Relay Output Mode (NO;NC)

The jumper cap's posion of barrier closing for exit (NC) is as below:
5.4.2 Alarm Relay Output Mode (NO/NC)
Alarm Relay Output Mode (NO):
Alarm Relay Output Mode (NC):
DS-K3Y501SX Series Flap Barrier Quick Start Guide
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