Support ONVIF protocol,Hikvision protocol. It has powerful and practical functions. Hikvision 4K 16CH DS-7616NXI-K2 NVR 12MP No Poe AcuSense Network Video Recorder. Hikvision 4K DS-7616NXI-K2 NVR 16CH 12MP No Poe AcuSense Network Video Recorder.
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