Multiple RTSP streams cause lag?

figge4

n3wb
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Feb 14, 2022
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Hi!

Has anyone tried to use many (20+) RTSP streams to a NVR?

Using Onvif cameras or brand private protocols is no problem. But for cameras not Onvif compatible with the (Longse) NVR - as soon as I configure above 15+ RTSP channels the system becomes very slow and at 25+ cameras its almost freezeing.

NVR can handle max 64 channels.
Cameras are typically Avigilon 2mp, Hanwa, Samsung, iPOLiS… up to max 6mp (just 1 or 2 of them). All at 15fps, max 2048 kbit, h264 cameras.

Does RTSP usually drain NVRs cpu power or memory!?
They individually work perfect with the NVR.

Thanks for any thoughts in advance!
 
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