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Technical Specifications

Hikvision iDS-7216HUHI-M2/X — 16-ch 5MP 1U H.265 AcuSense DVR

If you want a DVR that helps you capture more usable evidence while spending less time digging through footage, the iDS-7216HUHI-M2/X is built for that. It records up to 8 MP, supports deep learning-based analytics to cut down nuisance triggers, and gives you flexible input options (HDTVI/AHD/CVI/CVBS/IP) so you can upgrade without ripping out your existing system.

Ideal Applications

  • Retail & storefronts — quickly find human/vehicle events and reduce time wasted on false motion alerts.
  • Warehouses & back-of-house — perimeter protection support helps focus attention where breaches actually happen.
  • Small to mid-size offices — one DVR that can handle mixed camera types and future IP expansion.
  • Parking lots & entrances — higher-resolution recording helps keep key details clearer when it matters.

Key Features

  • 16 channels + 2 HDD (1U) — scale storage and keep a clean, rack-friendly install.
  • Deep learning smart functions — fewer “junk” motion triggers, more confidence in what you’re seeing.
  • Up to 32 IP camera inputs (each up to 8MP) — add IP cameras later without replacing the recorder.
  • Encoding: up to 4K/8MP @ 8fps; 3K/5MP @ 12fps — sharper evidence capture where detail matters.
  • Decoding up to 24 × 1080P @ 30fps — smoother multi-camera viewing and playback.
  • 5 signals input adaptively (HDTVI/AHD/CVI/CVBS/IP) — ideal for mixed or upgraded camera environments.
  • H.265 Pro+ compression — reduce storage pressure and stretch retention time.
  • Hik-Connect + DDNS support — remote access options when you need to check in off-site.

Facial Recognition

Face Picture Library
Up to 16 face picture libraries; HDD damage will not cause data loss in the face picture library, because the library has been backed up by HDD and flash.
Face Picture Comparison (Captured from Camera)
4-ch face picture comparison alarm (HD analog camera)

Motion Detection 2.0

Human/Vehicle Analysis
Deep learning-based motion detection 2.0 is enabled by default for all analog channels, it can classify human and vehicle, and extremely reduce false alarms caused by objects like leaves and lights; Quick search by object or event type is supported;

Perimeter Protection

Human/Vehicle Analysis
Up to 8-ch (advanced model)

Facial Detection

Facial Detection and Capture
Face picture detection, face picture search; 4-ch face picture capture

Video and Audio

IP Video Input
16-ch (up to 32-ch), each up to 4 Mbps; Up to 8 MP resolution; Support H.265+/H.265/H.264+/H.264 IP cameras
Analog Video Input
16-ch; BNC interface (1.0 Vp-p, 75 Ω), supporting coaxitron connection
HDMI Output
1-ch, 4K (3840 × 2160)/30Hz, 2K (2560 × 1440)/60Hz, 1920 × 1080/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz; HDMI/VGA simultaneous output
VGA Output
1-ch, 1920 × 1080/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz; HDMI/VGA simultaneous output
CVBS Input
PAL/NTSC
CVBS Output
1-ch, BNC (1.0 Vp-p, 75 Ω), resolution: PAL: 704 × 576, NTSC: 704 × 480
Synchronous playback
16-ch
HDTVI Input
8 MP(3840 × 2160)@12/15 fps, 3K(2960 x 1665)@25/20 fps,3K(3328x1504)@20fps,5 MP(2560 × 1944)@20 fps, 4 MP(2560 × 1440)@25/30 fps,1080P@25/30 fps, 720P@25/30fps
AHD Input
5 MP(2560 × 1944)@20 fps, 4 MP(2560 × 1440)@25/30 fps,1080P@25/30 fps, 720P@25/30fps
HDCVI Input
8 MP(3840 × 2160)@12/15 fps, 3K(2880×1620)@25fps, 5 MP(2592 × 1944)@20 fps, 4 MP(2560 × 1440)@25/30 fps,1080P@25/30 fps, 720P@25/30fps
Audio Output
1-ch, RCA (Linear, 1 KΩ)
Audio Input
1-ch (up to 16-ch is optional), RCA (2.0 Vpp,1 KΩ); 16-ch via coaxial cable
Two-Way Audio
1-ch, RCA (2.0 Vp-p, 1 KΩ) (using the audio input)

Recording

Video Compression
H.265 Pro+/H.265 Pro/H.265/H.264+/H.264
Encoding Resolution
8 MP/5 MP/3K/4 MP/3 MP/1080p/720p/WD1/4CIF/VGA/CIF
Frame Rate (Main stream)
8 MP@8 fps/3K@12 fps/5 MP@12 fps/4 MP@15 fps/8 MP Lite@15 fps/3 MP@18 fps; 1080p/720p/WD1/4CIF/VGA/CIF@25 fps (P)/30 fps (N)
Frame Rate (Sub-stream)
WD1/4CIF/CIF@25 fps (P)/30 fps (N)
Video Bitrate
32 Kbps to 10 Mbps
Dual-stream
Support main stream or sub stream
Stream Type
Video, Video & Audio
Audio Compression
G.711u
Audio Bitrate
64 Kbps

Decoding

Decoding Capability
up to 24-ch 1080P@30fps

Network

Total Bandwidth
256 Mbps
Network Protocol
TCP/IP, PPPoE, DHCP, Hik-Connect, DNS, DDNS, NTP, SADP, NFS, iSCSI, UPnP™, HTTPS, ONVIF, ISUP
Remote Connection
128
Network Interface
1, RJ45 10/100/1000 Mbps self-adaptive Ethernet interface

Auxiliary Interface / Storage

SATA
2 SATA interfaces
Capacity
Up to 12 TB capacity for each disk
Serial Interface
RS-485 (half-duplex)
USB Interface
Front panel: 1 × USB 2.0; Rear panel: 2 × USB 3.0
Alarm In/Out
N/A (optional to support)

General

Power Supply
12 VDC, 5 A
Consumption
≤ 15 W (without HDD)
Working Temperature
-10 °C to +55 °C (+14 °F to +131 °F)
Working Humidity
10% to 90%
Dimension (W × D × H)
384 × 317 × 52 mm (15.1 × 12.5 × 2.0 inch)
Weight
≤ 2.1 kg (4.6 lb)

Physical Interface

1
Video in
2
Audio out
3
HDMI interface
4
VGA interface
5
RS-485 interface
6
LAN network interface and USB interface
7
12 VDC power input
8
Audio in
9
Video out
10
GND

 

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