HIKVISION DS-7616NXI-K1(B) (16 CHANNELS, 12 MP) - IP VIDEO RECORDER

16 channels and 12 MP recording in a black housing

DS-7616NXI-K1(B) is a 16-channel recorder supporting recording up to 12 MP per channel in H.265+/H.265/H.264+/H.264 formats. The "B" in the name marks a fixed black housing finish — not a color option to pick, but a distinct lineup model with that design.

Where this recorder is actually used

A metal-and-plastic housing measuring 240×320×48 mm is built for a mid-scale site with 16 IP cameras, where both channel count and high recording detail matter.

What problem this recorder actually solves

Budget 16-channel recorders often cap recording resolution at 4-8 MP, insufficient for modern high-detail cameras. DS-7616NXI-K1(B) solves this by supporting 12 MP per channel — detail isn't lost even with all 16 channels fully loaded.

Face recognition and perimeter protection

Built-in face recognition complements perimeter protection (intrusion detection) — analytics functions missing or available only as a paid add-on in many budget 16-channel models.

A 160 MB/s input stream and 128 users

A 160 MB/s throughput lets the recorder confidently receive video from all 16 channels at once at high resolution, and support for up to 128 users makes the model suitable for sites with a branched access structure — security, administration, remote managers.

Physical 4/1 alarm inputs/outputs

Four alarm inputs and one output let you connect external sensors (door, window, motion) and actuators (siren, relay) directly to the recorder, with no separate security-system controller.

1 HDD up to 10 TB and 2 monitors

Support for one hard drive up to 10 TB gives sufficient archive capacity for 16 channels at high resolution, and two simultaneous monitors let you split viewing between a security post and a manager's office.

When to pick this model over a budget one

If a site needs face-recording quality good enough for later identification (a store, office, entrance area) or perimeter protection as a dedicated function, the price gap over base 16-channel models is justified by exactly these capabilities.

A practical use case

A typical scenario is a mid-size shopping center or business center with 16 cameras, where clear visitor face identification and extra perimeter protection during off-hours are both needed.

Extended network protocols

Support for TCP/IP, DHCP, Hik-Connect, DNS, DDNS, NTP, SADP, SMTP, and UPnP provides flexible connection to an existing corporate network with no manual configuration of every setting.

H.265+ format for storage efficiency

H.265+ support noticeably cuts the load on both the HDD and the network at the same 12 MP recording quality, extending archive retention on the same drive across all 16 channels.

Who this recorder is for

DS-7616NXI-K1(B) is the pick for an owner of a mid-size or large site who needs 16 channels with high recording detail, face recognition, and perimeter protection.

We can advise whether you specifically need this model's extended analytics, or whether a simpler recorder is enough for your site — tell us about your camera count and analytics requirements and we'll give a concrete recommendation.