Dahua Network Video Recorder(NVR)

The Dahua DH-NVR5216-16POE 4KS2 16Channel NVR has the following features:

This device supports 16-channel IP video access.
In addition it also supports smart H.265+/Smart H.264+/H.265/H.264/MJPEG; H.265 auto switch.
Equally important it has a Maximum 320 Mbps incoming bandwidth.
Up to 24MP resolution for live view and playback.
1-channel fisheye dewarping (AI by NVR).
AI by Camera: Perimeter protection; face detection and recognition; SMD Plus; video metadata; ANPR; people counting; stereo analysis; crowd distribution; heat map.
Finally it supports IPC UPnP, 16 PoE ports.

The Dahua DHI-NVR5832-4KS2 32-Channel NVR Network-Video-Recorder has the following features:

32 Channel IP video access.
2 RJ-45 10/100/1000 Mbps, 2 front USB 2.0 ports, 2 rear USB 3.0 ports.
8 SATA III ports, with up to 10 TB for a single HDD.
Supports Smart H.265+/Smart H.264+/H.265/H.264/MJPEG; H.265 auto switch.
320Mbps maximum incoming bandwidth.
Up to 24MP resolution for live view and playback.
1-channel fisheye dewarping (AI by NVR).
AI by Camera: Perimeter protection; face detection and recognition; SMD Plus;
Video metadata; ANPR; people counting; stereo analysis; crowd distribution; heat map

(DH-NVR5832 Channel 2U 16PoE 4K&H.265 Pro Network Video Recorder)

The Dahua DH-NVR4432-16POE-4KS2 16Channel NVR has the following features:

16/32-channel IP video access.
Smart H.265+/Smart H.264+/H.265/H.264; H.265 auto switch.
Max 200 Mbps incoming bandwidth · Up to 8MP resolution for preview and playback.
8-channel decoding@1080p (30 fps).
AI by Camera: Perimeter protection; SMD Plus; people counting; heat map.
Support IPC UPnP, 16 PoE ports.

The Dahua DH-NVR5864-4KS2 64-Channel NVR has the following features:

64 Channel IP video access.
2 RJ-45 10/100/1000 Mbps, 2 front USB 2.0 ports, 2 rear USB 3.0 ports.
8 SATA III ports, with up to 10 TB for a single HDD.
Supports Smart H.265+/Smart H.264+/H.265/H.264/MJPEG; H.265 auto switch.
320Mbps maximum incoming bandwidth.
Up to 24MP resolution for live view and playback.
1-channel fisheye dewarping (AI by NVR).
AI by Camera: Perimeter protection; face detection and recognition; SMD Plus;
Video metadata; ANPR; people counting; stereo analysis; crowd distribution; heat map

(DH-NVR5864 Channel 2U 16PoE 4K&H.265 Pro Network Video Recorder)