Videovox Pro LNS series Manual de usuario descargar pdf (Pagina 16)

This series speed dome support two alarm input types: normal open/normal

close. You can refer to 5.4.4 for the setup.

Please follow the procedures below. ：

a) Parallel connect the GND with com (please use out sourcing power to

alarm detector.)；

b) parallel connect grounds of alarm detector and speed dome ；

c) connect alarm detector NC port with dome alarm in port

d) In dome alarm setup, if contact type is normal open (NO), low voltage will

activate alarm.

e) In dome alarm setup, if contact type is normal close (NC), high voltage

will activate alarm.

Please refer to Figure 9.

Figure 9 alarm connection

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Videovox Pro LNS series Manual de usuario Pagina 16