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mursecu

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Everything posted by mursecu

  1. 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
  2. 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?
  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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