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Hikvision DS-7616NXI-K2/16P 16-Channel 4K PoE AcuSense NVR 16 PoE Ports, H.265+

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Condition: New 30-Day Free Returns 3-Year Warranty

SKU: 985126849073-EN1

Free pickup in our shop(s) Free pickup in our shop(s)

$389.99 $359.99

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Recommended replacement

We recommend these compatible/updated alternatives:

Hikvision 4K AcuSense 16CH 16POE NVR DS-7616NXI-I2/16P/4S 4CH Deep Learning

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$546.99 $574.34

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Features at a Glance ▸

Scroll to Explore key features.

Human and Vehicle Detection

Removes unnecessary notifications

Human and Vehicle Detection

Removes unnecessary notifications

Why This Matters. ▸

Advanced Security, Made Simple.

Accurate Alerts Only

Human and Vehicle detection so you avoid false alarms which means you feel confident every alert matters. No more unnecessary pings from shadows, animals, or swaying trees—just real notifications when something important happens. It’s security that respects your attention and your time.

Record video continuously 24/7!

Record video continuously—24 hours a day, 7 days a week—without interruptionComplete Coverage: Never miss an event, even during quiet hours. Reliable Evidence: Essential for reviewing incidents with accurate timelines. Peace of Mind: Know your property is monitored at all times. Ideal for High-Risk Areas: Great for businesses, warehouses, or remote properties that require constant surveillance. Perfect for anyone needing maximum security and a full visual record of all activity.

Total Control, Anywhere

Mobile app access so you can monitor your home remotely which means you feel in control no matter where you are—whether you're at work, on vacation, or just out for dinner, your home is always just a tap away.

Downloads

Product Manuals, data sheets.

PDF Datasheet-of-DS-7616NXI-K2_16P_V4.74.000_20230209_2.pdf Tap to download

Hikvision DS-7616NXI-K2/16P AcuSense NVR

The DS-7616NXI-K2/16P is a 16-channel AcuSense NVR with built-in PoE, facial recognition, and human/vehicle filtering. In plain English: it helps you capture what matters and ignore what doesn’t — so you’re not wasting time scrubbing video or chasing false alarms.

You get 4K HDMI output for clear reviewing, smart search tools for fast incident playback, and onboard AI that can ID faces and detect people/vehicles. This means faster investigations, easier evidence pulls, and less manual labor for whoever’s on security duty.

With up to 160 Mbps incoming bandwidth and support for high-resolution IP cameras (up to 12 MP recording), it’s built for multi-camera commercial installs — not just a basic home DVR.

And because it has 16 Power-over-Ethernet ports built in, you can power and network 16 IP cameras with a single box. That cuts down on extra switches, reduces wiring headaches, and keeps deployment clean.

Key Features (and why they matter)

16 PoE camera inputs (plug & play) — connect and power up to 16 IP cameras directly, no external PoE switch required. Easier install, fewer failure points.
AcuSense human / vehicle detection — the NVR can tell people and cars apart from random motion, so you dramatically cut down false alarms from rain, trees, headlights, etc. That means fewer “middle of the night” call-outs.
Built-in facial recognition — supports face capture, face search, and comparison using onboard libraries (up to 20,000 face pictures total). Perfect for access tracking, incident review, or banned-person alerts.
Smart search & smart playback — jump to activity in a selected area instead of watching hours of footage. Huge time saver for investigations.
4K HDMI output — review footage at up to 3840×2160 on a monitor, so details like faces and plates stay sharp during playback.
H.265+ video compression — reduces storage usage by up to 75%, so you can record longer without immediately buying more drives. Lower storage cost, longer retention.
Expandable local storage — 2× SATA bays, up to 10 TB each (20 TB total). You keep evidence on-site and in your control.
Hik-Connect remote access — secure app / portal support for viewing cameras, alerts, and playback without being on-site. Easier management for owners, managers, and security leads.
TLS encrypted stream transmission — designed to protect video streams in transit, supporting compliance and IT/security policies.

Intelligent Analytics

AI by Device

Facial recognition, perimeter protection, motion detection 2.0

AI by Camera

Facial recognition, perimeter protection, throwing objects from building, Motion Detection 2.0, ANPR, VCA

Facial Detection & Analytics

Face picture comparison, human face capture, face picture search

Face Picture Library

Up to 16 libraries / up to 20,000 face pictures total (≤4 MB each, ≤1 GB total)

Facial Analytics Performance

1-ch @ 8 MP

Face Picture Comparison

4-ch

Motion Detection 2.0 (by device)

All channels, 4 MP (up to 8 MP w/ enhanced SVC); human & vehicle recognition to reduce false alarms

Perimeter Protection (by device)

2-ch, 4 MP video analysis (H.264/H.265) for human/vehicle recognition to reduce false alarms

Perimeter Protection (by camera)

All channels supported

Video & Audio

IP Video Input

16-ch

Incoming / Outgoing Bandwidth

160 Mbps / 160 Mbps

HDMI Output

1-ch up to 4K (3840×2160) @ 30 Hz; 2560×1440 @ 60 Hz; 1920×1080 @ 60 Hz; plus lower resolutions

VGA Output

1-ch up to 1920×1080 @ 60 Hz

Video Output Mode

HDMI / VGA independent output

Audio I/O

Audio Out: 1-ch RCA (2.0 Vp-p, 1 KΩ, using audio input). Two-Way Audio: 1-ch RCA (Linear, 1 KΩ)

Supported Codecs

H.265/H.265+/H.264+/H.264; audio G.711ulaw / G.711alaw / G.722 / G.726 / AAC

Recording & Playback

Recording Resolution

12 MP / 8 MP / 6 MP / 5 MP / 4 MP / 3 MP / 1080p / UXGA / 720p / VGA / 4CIF / DCIF / 2CIF / CIF / QCIF

Synchronous Playback

16-ch synchronous playback

Decoding Capability (AI on)

1-ch @12 MP (30 fps) / 2-ch @8 MP (30 fps) / 4-ch @4 MP (30 fps) / 8-ch @1080p (30 fps)

Decoding Capability (AI off)

2-ch @12 MP (30 fps) / 3-ch @8 MP (30 fps) / 6-ch @4 MP (30 fps) / 12-ch @1080p (30 fps)

Network & Connectivity

Remote Connections

Up to 128

API / Integration

ONVIF (profile S/G); SDK; ISAPI

Compatible Browsers

IE11, Chrome V57, Firefox V52, Safari V12, Edge V89 or above

Network Protocols

TCP/IP, DHCP, IPv4/IPv6, DNS, DDNS, NTP, RTSP, SADP, SMTP, SNMP, NFS, iSCSI, ISUP, UPnP™, HTTP, HTTPS

LAN Interface

1× RJ-45 10/100/1000 Mbps self-adaptive Ethernet

PoE Camera Ports

16× RJ-45 10/100 Mbps self-adaptive PoE interfaces (IEEE 802.3af/at), total PoE power ≤200 W

Storage & I/O

SATA Bays

2 SATA interfaces

Max Drive Capacity

Up to 10 TB per HDD (up to 20 TB total)

USB

Front: 1× USB 2.0; Rear: 1× USB 2.0

Alarm I/O

Alarm In / Out: 4 / 1

Rear Panel Connections (Physical Interface)

1) PoE network interfaces
2) LAN network interface
3) AUDIO IN
4) AUDIO OUT
5) ALARM IN/OUT
6) HDMI interface
7) VGA interface
8) USB interface
9) Ground (GND)
10) Power supply input
11) Power switch

General

Power Supply

100 to 240 VAC, 50/60 Hz

Power Consumption

≤15 W (NVR only, PoE off, no HDD)

Operating Temperature

-10 °C to 55 °C (14 °F to 131 °F)

Operating Humidity

10% to 90%

Dimensions (W×D×H)

385 mm × 315 mm × 52 mm (15.2" × 12.4" × 2.0")

Weight

≤3 kg (6.6 lb) without HDD

Languages (GUI)

English, Russian, Bulgarian, Hungarian, Greek, German, Italian, Czech, Slovak, French, Polish, Dutch, Portuguese, Spanish, Romanian, Turkish, Japanese, Danish, Swedish, Norwegian, Finnish, Korean, Traditional Chinese, Thai, Estonian, Vietnamese, Croatian, Slovenian, Serbian, Latvian, Lithuanian, Uzbek, Kazakh, Arabic, Ukrainian, Kyrgyz, Brazilian Portuguese, Indonesian

Compliance / Notes

Certifications

CE, FCC, IC, CB, KC, UL, RoHS, REACH, WEEE, RCM, UKCA, LOA, BIS

Note

Facial recognition, Motion Detection 2.0, or Perimeter Protection cannot all be enabled at once (you choose the mode based on priority).

Interfaces & Included Connection Points

On the physical interface panel you get:

16× PoE camera ports (RJ-45)
1× LAN uplink port (RJ-45)
Audio In / Audio Out (RCA)
Alarm In / Alarm Out block
HDMI output
VGA output
USB ports (front + rear)
Ground point (GND)
AC power input + power switch

Ideal For

Small / mid-size business security — retail, warehouse, office, restaurant. Managers can quickly review incidents and pull clips for insurance or HR without being a “surveillance expert.”
Multi-camera commercial installs — up to 16 IP cameras powered directly from the NVR, great for locations where running separate PoE switches is annoying or costly.
Vehicle + human detection zones — parking lots, loading docks, gated yards. The AI filters motion so you’re alerted to people and vehicles instead of wind and shadows.
Face management / access logging — schools, apartment lobbies, private facilities that want searchable face snapshots and comparisons without outsourcing analytics.
Compliance-minded deployments — orgs that need encrypted streams (TLS) and controlled on-prem storage, instead of leaving footage in the cloud.

Technical Specifications ▸

Frequently Asked Questions

How many IP cameras can the unit support and power?

The Hikvision DS-7616NXI-K2/16P supports up to 16 channels of IP camera input and features 16 built-in PoE ports that follow IEEE 802.3af/at standard, with total PoE power up to 200 W.

What is the maximum incoming bandwidth and why does that matter?

This NVR has an incoming bandwidth of 160 Mbps (and outgoing bandwidth also 160 Mbps). :contentReference[oaicite:2]{index=2} That matters because it determines how many high-resolution video streams from the cameras can be handled simultaneously without dropping frames or quality — important in busy installs.

Does it support 4K output to a monitor?

Yes, it includes an HDMI output that supports up to 3840×2160 (4K) @ 30 Hz, as well as multiple lower resolutions and a VGA output up to 1920×1080.

What kinds of analytics does the unit offer (human/vehicle/face)?

The unit includes AcuSense analytics: human & vehicle detection across all channels for Motion Detection 2.0, and facial recognition capabilities (face picture capture / comparison) with up to 16 face libraries and up to 20,000 face pictures in total.

How many hard drives can be installed and what is the max capacity?

You can install 2 SATA drives in the unit, each up to 10 TB (in some documentation up to 16 TB). The commonly quoted specification is “up to 10 TB per HDD (20 TB total)”.

What video codecs are supported? Will it handle H.265+?

Yes — it supports H.265+, H.265, H.264+, and H.264 video compression standards.That means you can reduce storage and bandwidth consumption compared to older codecs.

What is the decoding capability for playback / live view?

With analytics enabled (AI on), it decodes 1-channel at 12 MP (30 fps) or 2-channels at 8 MP (30 fps) etc. When AI is off, it supports up to 2-channels at 12 MP/30 fps, or 12-channels at 1080p/30 fps.

What network protocols and remote connection limits does it support?

The unit supports up to 128 remote connections. Network protocols include TCP/IP, DHCP, IPv4/IPv6, DNS, DDNS, NTP, RTSP, SADP, SMTP, SNMP, NFS, iSCSI, ISUP, UPnP™, HTTP, HTTPS.

What are the operating temperature and humidity conditions?

Operating temperature is -10 °C to 55 °C (14 °F to 131 °F) and operating humidity is 10% to 90%.

Your Questions, Answered ▸

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Reviews ▸

Hikvision DS-7616NXI-K2/16P 16-Channel 4K PoE AcuSense NVR 16 PoE Ports, H.265+

Recommended replacement

Human and Vehicle Detection

Human and Vehicle Detection

Advanced Security, Made Simple.

Accurate Alerts Only

Record video continuously 24/7!

Total Control, Anywhere

Downloads

Hikvision DS-7616NXI-K2/16P AcuSense NVR

Key Features (and why they matter)

Intelligent Analytics

Video & Audio

Recording & Playback

Network & Connectivity

Storage & I/O

General

Compliance / Notes

Interfaces & Included Connection Points

Ideal For

Frequently Asked Questions

Why Choose Us?

Buyer Before & After Protection

Fast shipping, & 30 Day Money Back Guarantee!

No Monthly Fees

Real help, whenever you need it.

Trusted, tested Products

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HIKVISIONHikvision DS-7616NXI-K2/16P 16-Channel 4K PoE AcuSense NVR 16 PoE Ports, H.265+