6-2Using the Still Picture Recording Function Linked to an External DeviceBy combining various sensors and switches to operate according to External Device Input settings,it is possible to construct a monitoring system that responds to external events. Still pictures arerecorded in the VB-C50Fi’s memory (→ P.3-25).Sample Application Combining a Door-opening SensorThis is a monitoring system in which the VB-C50Fi installed in the ceiling records pictures everysecond for 3 seconds before the doors opens and 7 seconds after the door opens between 5 p.m.and 6 a.m. Connect the devices below to each connector of the Multi-Terminal Module and set up.Please note that the Multi-Terminal Module is an optional product and is sold separately.○ ○ ○ ○ ○ ○Installation ExampleWhen the door opens and sensor B mounted on it separates from sensor A, an ON event occursat external device inputs IN + and IN – . In response to this event, the VB-C50Fi records pictures atthe entrance and stores them.TipPlease refer to the Multi-Terminal Module User’s Manual for how to connect the Multi-Terminal Module to the VB-C50Fi.Sensor AVB-C50FiMulti-Terminal Module(VB-EX50)EthernetSensor B
