User Manual
EVD-04/050A1MJN
www.eurovideo-cctv.com
14
Main Menu – Alarm Detection
Alarm Signal type depends on Alarm Sensor polarity define on NO (N/Open) or NC (N/Close)
mode. Alarm POP UP: Event channel jumps to full screen when alarm triggered. Quad screen
with the alarm symbol if more than two cameras triggered.
Relay: NO + COM or NC + COM
Alarm Signal type depends on Alarm Sensor polarity define on NO (N/Open) or NC (N/Close)
mode.
NO + COM: Normally, motion relay is NO + COM connector.
Relay action:
Door closed
Door open
Relay: NO (Normal open)
Alarm trigger
Relay: NC (Normal Close)