https://techsupportca.freshdesk.com/support/solutions/articles/17000129901-how-to-create-a-linkage-action-for-alarm-input-in-hikcentral-pro-web-client
LHow to Create a linkage action for Alarm Input in Hikcentral Pro Web : Hikvision Portal
How to Create a linkage action for Alarm Input in Hikcentral Pro Web