Canon C50FSi Network Video Recorder VK-64/VK-16 Administrator's Manual - Page 35

System Design Concept System Overview * All of the data in the previous page sizes are only rough guide, and may increase or decrease depending on the object being shot. Please be sure to confirm under the actual installation conditions before starting operations. Select Video Information from the View menu of the Viewer (bundled with the Camera Server) to check the data quantity per frame. Please note that data size may increase enormously when video quality is set to 100 with the VB-C50i, VB-C50iR, VB-C50FSi, VBNote C50Fi. The size of audio data is 8 KB/s. 1 Sensor Event Recording and Motion Detection Recording Concept ● Notes on Sensor Event Recording and Motion Detection Recording When an event, such as sensor input or motion detection, occurs, video data will be stored in the Storage Server as an operation record. As the number of stored operation records increased, the operation and search speed at event detection and response speed of viewers may be affected. ● Notes on Motion Detection Recording The Motion Detection function detects motion where no motion occured before. Do not use this function where the motion detection may operate too frequently, e.g., where many people pass through. Motion detection shoud be set on the Camera Server. If motion detection is set on the Storage Server, the processing load on the PC will increase, and this may have an effect on the storage performance. (except VB-C300) Refer to "Operation Guideline for Sensor Event Recording" (➝ P. 225) and "Optimization of Motion Detection Recording (Index)" Tip (➝ P. 226) for details. 35