Dahua Technology DHI-NVR5864-4KS2 64 Channel 2U 4K&H.265 Pro Network Video Recorder Dahua Technology DHI-NVR4232-4KS2 32 Channel 1U 4K & H.265 Lite Network Video Recorder Dahua Technology ...

It max accommodates 4 SATAs, up to 4TB for each. Meanwhile, this series supports maximum 128 online users to operate and manage simultaneously. In addition, the “frame by frame playback” is quite ...