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mursecu

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  1. Dont take offense but I dont think the calculator is accurate. I have some SV3C IP Cameras (SV-B01POE-1080P) 1920 X 1080=2.1MP I used 3 bandwidth calculators to try and determine my bandwidth needs. On all calculators I entered 1920 X 1080p resolutions (or as close as the calculator would get) H.264 compression 30 fps medium video quality 1 camera Your calculator said I need 0.4mbps for local bandwidth (see attachment cctv calculator) Stardot said I need 8.2mbps (see attachment stardot calculator) Supercircuits said I need 6.27mbps (see attachment supercircuits calculator) How do you explain this?
  2. I am installing an IP camera system and want to know how to calculate much upload speed is necessary to view the cameras remotely. The cameras use H.264 compression. Thanks
  3. Hello, I have (3) 4MP cameras along with (5) 2MP cameras. These IP cameras use H.264 compression. I have all ( cameras wired into a BV-Tech 8 port POE switch. https://www.amazon.com/BV-Tech-Port-Switch-Ports-Uplink/dp/B005GAATOG/ref=sr_1_3?ie=UTF8&qid=1517757535&sr=8-3&keywords=bv+tech+8+port+poe+switch I have the switch connected to a gigabit router. All cabling is cat5e. My PC based recorder has an AMD 8-core CPU @ 3.2GHZ and 16GB of RAM. When I add the cameras to ispy connect or blue iris software I get lagging video. The frame rate goes to 2-3fps on all cameras. My computer hardware seems to be suitable as the cpu doesnt go over 50% and 40% on ram. I thought the problem may be the POE switch because it is 10/100mbps and not 1000mbps but bandwidth calculators say the cameras stream at 8mbps per camera. That is 64mbps max. Why is my frame rate reduced?
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