Transcription of Understand IP Surveillance Camera Bandwidth
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Understanding IP SurveillanceCamera Bandwidth WHITE PAPER2 WHITE PAPER | Understanding IP Surveillance Camera BandwidthTable of ContentsIntroduction ..4 What Is Bandwidth ? ..4 Video Compression ..4 Motion JPEG ..5 H .264 ..5 H .265 ..5 Variable bitrate (VBR) ..5 Constant bitrate (CBR) ..5 Digital noise reduction (DNR) ..5 Image Quality Level ..6 Complexity of the Scene ..7 Complex scene ..7 Simple scene ..8 Video Resolution ..9 What do I need to know about resolution? ..9 Common resolutions in IP Surveillance cameras ..10 Frame Rate ..10 Number of Cameras and Clients.
For IP surveillance cameras installed in a local-area network (LAN) with low network utilization or when storage space is abundant, VBR is recommended to maintain best image quality, whereas CBR can help control bandwidth-restricted environments.
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