Abstract: A surveillance camera system according to an embodiment of the present disclosure comprises: multiple surveillance cameras for capturing images of different surveillance regions to surveil a protection object; an event management server which is connected to the surveillance cameras through a communication network and receives a first event signal or a second event signal from at least one of the surveillance cameras; and a manager terminal for receiving event information corresponding to the second event signal from the event management server when the second event signal is generated, wherein the first event signal corresponds to a signal generated when the protection object is detected by at least one of the multiple surveillance cameras, and the second event signal corresponds to a signal generated when the protection object is detected by none of the multiple surveillance cameras during a preconfigured reference time.