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Technical Specifications

Hikvision DS-7608NXI-K1/8P AcuSense NVR

If you want an NVR that’s easy to deploy and doesn’t waste your time with constant “noise,” the DS-7608NXI-K1/8P is built for exactly that. You get 8 PoE ports for true plug-and-play camera connections, smart Motion Detection 2.0 with human/vehicle analysis, and 4K HDMI output for a clean, detailed live view—so you can set it up faster, manage it easier, and review footage with less effort.

Ideal applications (common uses)

  • Small business & retail — reliable recording + faster incident review without digging through endless clips.
  • Warehouses & loading areas — human/vehicle filtering helps you focus on what matters.
  • Offices & lobbies — clean HDMI/VGA outputs for local monitoring and easy playback.
  • Homes / multi-camera setups — single-cable PoE installs reduce clutter and setup time.

Key features

  • 8-channel IP input + 8 PoE ports — connect cameras and power them with one cable for a cleaner install.
  • Up to 80 Mbps incoming bandwidth — keeps multi-camera streams smooth and stable.
  • Motion Detection 2.0 (all channels) + 8-ch human/vehicle analysis — reduce false alerts so you spend less time babysitting footage.
  • Facial recognition options — 1-ch facial recognition for video stream, or 4-ch facial recognition for face picture.
  • 4K HDMI output + independent HDMI/VGA — clearer live view and flexible monitor options.
  • H.265+/H.265/H.264+/H.264 — efficient recording (H.265+ can reduce storage usage by up to 75%).
  • Stream over TLS — more secure stream transmission.
  • Up to 1 SATA (up to 10 TB for each HDD) — simple storage expansion when you need longer retention.
  • 8-ch synchronous playback — review multiple cameras at once to see the full story.

Facial Recognition

Facial Detection and Analytics
Face picture comparison, human face capture, face picture search
Face Picture Library
Up to 16 face picture libraries, with up to 20,000 face pictures in total (each picture ≤ 4 MB, total capacity ≤ 1 GB)
Facial Detection and Analytics Performance
1-ch human face capture
Face Picture Comparison
4-ch face picture comparison alarm

Motion Detection 2.0

Human/Vehicle Analysis
8-ch

Video & Audio

IP Video Input
8-ch
Incoming Bandwidth
80 Mbps
Outgoing Bandwidth
80 Mbps
HDMI Output
1-ch, 4K (3840 × 2160)/30 Hz, 2K (2560 × 1440)/60 Hz, 1920 × 1080/60 Hz, 1600 × 1200/60 Hz, 1280 × 1024/60 Hz, 1280 × 720/60 Hz, 1024 × 768/60 Hz
VGA Output
1-ch, 1920 × 1080/60 Hz, 1280 × 1024/60 Hz, 1280 × 720/60 Hz
Video Output Mode
HDMI/VGA independent output
CVBS Output
N/A
Audio Output
1-ch, RCA (Linear, 1 KΩ)
Two-Way Audio
1-ch, RCA (2.0 Vp-p, 1 KΩ, using the audio input)

Decoding

Decoding Format
H.265/H.265+/H.264+/H.264
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
8-ch
Decoding Capability
AI on: 1-ch@12 MP (30 fps)/1-ch@8 MP (30 fps)/3-ch@4 MP (30 fps)/6-ch@1080p (30 fps)
AI off: 1-ch@12 MP (30 fps)/2-ch@8 MP (30 fps)/4-ch@4 MP (30 fps)/8-ch@1080p (30 fps)
Stream Type
Video, Video & Audio
Audio Compression
G.711ulaw/G.711alaw/G.722/G.726/AAC

Network

Remote Connection
128
Network Protocol
TCP/IP, DHCP, IPv4, IPv6, DNS, DDNS, NTP, RTSP, SADP, SMTP, SNMP, NFS, iSCSI, ISUP, UPnP™, HTTP, HTTPS
Network Interface
1 RJ-45 10/100/1000 Mbps self-adaptive Ethernet interface

PoE

Interface
8, RJ-45 10/100 Mbps self-adaptive Ethernet interface
Power
≤ 75 W
Standard
IEEE 802.3af/at

Interfaces & Storage

SATA
1 SATA interface
Capacity
Up to 10 TB capacity for each HDD
USB Interface
Front panel: 1 × USB 2.0; Rear panel: 1 × USB 2.0
Alarm In/Out
N/A (4/1 is optional)

General

Power Supply
48 VDC, 1.875 A
Consumption
≤ 10 W (without HDD, and PoE off)
Working Temperature
-10 °C to 55 °C (14 °F to 131 °F)
Working Humidity
10% to 90%
Dimension (W × D × H)
320 mm × 240 mm × 48 mm (12.6"× 9.4" × 1.9")
Weight
≤ 1 kg (without HDD, 2.2 lb.)

Certification

FCC
FCC Part 15 Subpart B, ANSI C63.4-2014
CE
CE EN 55032: 2015, EN 61000-3-2, EN 61000-3-3, EN 50130-4, EN 55035: 2017
 
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