Canon C50FSi Network Video Recorder VK-64/VK-16 Administrator's Manual - Page 135

Set Sensor Event Recording The frame rate specified is the frame rate that the Storage Server will attempt to record, and may not be the actual frame Note rate used for recording video. Factors such as the number of Viewers, the number of Camera Servers used, network traffic and load on the Camera Server and the Storage Server may reduce the actual frame rate recorded. While the resolution is set to MEPG-4, the frame rate dropdown menu is gray out. However, the video is recorded at the frame rate specified in the VB-C60 setting page at that point. 2 Record for before event - enter a number of seconds for the amount of recording time before the event occurs (up to a maximum of 30 seconds). If Continuous Recording is also set, Record for before event is not available. Note If Record for before event is set, it will take approximately 10 seconds after event occurrence until its display in the viewer. 3 Record for after event - enter a number of seconds for the amount of recording time after the event has transpired (up to a maximum of 999 seconds). Click OK to save the new settings and close the dialog. Click Cancel to discard the new settings. 4 If the before and after event fields are set to 0 seconds, video will still be recorded while the sensor is activated. Note Longer pre-event recording will increase memory usage. Longer pre-event recording with insufficient memory may greatly reduce performance when the disk-based virtual memory runs short. Register Camera Server and Set Recording Schedule 135