Hikvision Original DS-7616NI-K2/16P 16-ch 1U 16 PoE 4K NVR. >Hikvision APP : hik-connect, guard viewer, IVS-4200. English Version. Support official update firmware ! NVR: DS-7616NI-K2/16P. Up to 4K high-definition live view, storage and playback.
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