Sony SNC-RZ50N User Guide - Page 83

Background image The car in the foreground moves out. Administrating the Camera m A car appears in the foreground. m After the detection time, the location where the car was parked is detected as an unattended object. m After the detection time, the car in the foreground is detected as an unattended object. Removed object detection The camera first stores in memory the background image for reference. If an object that existed before moves and disappears, the camera detects the location where the object existed as an unattended object. If there are no changes in the unattended object (location) for more than the specified time, that location is marked with a green frame and an alarm linked to unattended object detection is output. You can activate alarm sending of the FTP client function, alarm recording of the image memory function and playback of an audio file in synchronization with the alarm. Background image Notes • You can view an MPEG4 image only in the main viewer during the setting of the object detection when Dual codec is selected in the Video codec tab. • The object detection function does not operate when H.264 is selected in the Video codec tab. • The unattended object detection may not work correctly if the brightness of a scene changes significantly, for example, when you shoot an outdoor scene continuously from day to night. • Unattended object detection may not work correctly if the image is of flat scene such as a monochrome wall or floor. • Before actual use, perform an operation test and confirm that the object detection function works correctly. When the Object detection menu is displayed for the first time When you click Object detection, "Security Warning" is displayed. m 83 Setting the Object Detection Function - Object detection Menu