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header-product Network Video Recorder Hikvision DS-7616NXI-K2/16P 16 Channels 4K

Product specification Network Video Recorder Hikvision DS-7616NXI-K2/16P 16 Channels 4K

Description

The Hikvision DS-7616NXI-K2/16P is a 1U network video recorder supporting 16 channels with a maximum resolution of 3840 x 2160 pixels. It features a 10 TB HDD capacity, expandable to 20 TB, and supports various network protocols including TCP/IP and DHCP. Ideal for surveillance systems requiring high-definition video recording and playback.

The Network Video Recorder Hikvision DS-7616NXI-K2/16P is a 1U, 16-channel NVR that supports up to 4K (3840 x 2160) resolution. It provides simultaneous HDMI and VGA outputs, H.265+ compression to reduce storage needs, up to two SATA HDDs (10 TB each), and 16 independent PoE ports for direct camera connection. The recorder supports motion detection, facial recognition, smart search and smart playback functions, and uses stream-over-TLS encryption for secure transmission.

Advantages

This Hikvision NVR combines high-resolution video output (up to 4K HDMI) with efficient H.265+ compression to lower storage requirements. Built-in PoE simplifies camera deployment by supplying power and network over the same cable. Smart features such as Motion Detection 2.0, facial recognition (1-channel for video stream or up to 4-channel for face pictures), smart search and smart playback improve incident search and review efficiency. TLS stream encryption enhances network security.

Suitable for

  • Medium to large surveillance systems requiring up to 16 IP cameras
  • Locations needing 4K video output for monitoring or evidence capture
  • Installations where PoE simplifies cabling and camera power
  • Environments requiring faster investigation via smart search and facial recognition

Key specifications

  • Channels: 16 IP channels
  • Max resolution: 3840 x 2160 (4K)
  • Video outputs: HDMI (up to 4K) and VGA
  • Compression: H.265+
  • Storage: Up to 2 SATA HDDs, 10 TB per HDD (20 TB total)
  • Playback: 16-channel synchronous playback
  • Network: 16 independent PoE ports; 1 × 10/100/1000 Mbps Ethernet port
  • Security: Stream over TLS encryption
  • Additional ports: 2 × USB 2.0
  • Weight: 3 kg

How to use

Install the DS-7616NXI-K2/16P in a standard 1U rack space or on a stable shelf. Connect IP cameras to the built-in PoE ports or to external network switches and attach a monitor via HDMI or VGA. Install SATA HDDs into the drive bays and configure recording options through the recorder web interface or local GUI. Use the Hik-Connect or standard TCP/IP network settings for remote access. Enable Motion Detection 2.0, facial recognition channels and smart search parameters as needed, and set retention policies according to available storage.

Usage recommendations

For reliable long-term recording, use enterprise-class SATA HDDs rated for surveillance and configure H.265+ compression with appropriate bitrate settings. Keep firmware updated and secure remote access with strong credentials and TLS-enabled streaming. Allocate sufficient storage based on camera resolution and desired retention period.

Specifications

Hard drive

HDD capacity:
10000 GB
HDD interface:
SATA
Number of HDDs supported:
2

Storage

Maximum storage capacity:
20 TB

Ports & interfaces

Networking standards:
IEEE 802.3at, IEEE 802.3af
USB 2.0 ports quantity:
2
Power over Ethernet (PoE):
Yes
HDMI ports quantity:
1
Internal SATA ports quantity:
2
VGA (D-Sub) output ports:
1
Power over Ethernet (PoE) ports quantity:
16
Audio RCA inputs:
1
Audio RCA outputs:
1
HDMI output:
Yes
Video input channels:
16 channels
Alarm input channels:
4
Alarm output channels:
1

Network

Supported network protocols:
TCP/IP, DHCP, IPv4, IPv6, DNS, DDNS, NTP, RTSP, SADP, SMTP, SNMP, NFS, iSCSI, ISUP, UPnP, HTTP, HTTPS
Ethernet LAN (RJ-45) ports:
17
Wi-Fi:
No
Ethernet LAN data rates:
100, 10, 1000

Performance

Maximum resolution:
3840 x 2160
Product colour:
Black
Audio formats supported:
G.722, G.711 μ-law, G.711 A-law, AAC, G.726
Rack capacity:
1U
Video formats supported:
H.264, H.265+, H.265, H.264+
Face detection:
Yes
Maximum frame rate:
30 fps
Supported resolutions:
12 MP/8 MP/6 MP/5 MP/4 MP/3 MP/1080p/UXGA/720p/VGA/4CIF/DCIF/2CIF/CIF/QCIF
Number of simultaneously playbacked channels:
16 channels
Input bandwidth:
160 Mbit/s
Output bandwidth:
160 Mbit/s

Technical details

Sustainability certificates:
CE, Federal Communications Commission (FCC)

Power

Power consumption (typical): Power consumption in switched-on state expressed in W.
15 W
AC input frequency:
50 - 60
AC input voltage:
100 - 240
Total Power over Ethernet (PoE) budget:
200 W

Weight & dimensions

Weight:
3 kg
Rack mounting:
Yes
Height:
52 mm
Width:
385 mm
Depth:
315 mm

Operational conditions

Operating relative humidity (H-H):
10 - 90
Operating temperature (T-T):
-10 - 55
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