record sub stream second nvr

  1. M

    how to just record sub stream

    hi i have two hikvision DS-7608NI-E1 in same site with five hikvision ip camera that conected to same network. i want one of the NVR record main stream of all cameras (currently this work fine) and other NVR just record sub stream of all cameras (or sub stream from first NVR) but i didn't found...
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