Hikvision DS-9664NI-RH Embedded NVR?

Dear Member,

I am about to use the DS-9664NI-RH NVR for one of our projects with 90 numbers of 2MP HIKVISION Dome cameras . I would like to get a feedback on this NVR, like resolution for playback/Record, errors in hard disk if any, what is the optimum number of cameras that can be connected to this NVR (although mfr says 64 cameras).

M.R.Krishnan, INDIA

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