AcuSense 5MP 16-Channel DVR with AI, H.265 Pro+, Vehicle/People Detection and Remote Access - Hikvision
iDS-7216HUHI-M2/X 4A+16IN/4ALM - AcuSense Series DVR is a 16-channel hybrid video recorder with IP support and resolution up to 5MP. Thanks to artificial intelligence, it detects people and vehicles with precision, reducing false alarms. It supports TVI, AHD, CVI, CVBS and IP signals, with H.265 Pro+ compression to optimize bandwidth and space. Includes HDMI/VGA outputs, audio on all channels and remote access via Hik-Connect. Ideal for professional video surveillance systems.
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iDS-7216HUHI-M2/X 4A+16IN/4ALM – 16 CHANNEL DVR WITH 5MP AUDIO AND AI SUPPORT

iDS-7216HUHI-M2/X 4A+16IN/4ALM - AcuSense Series DVR is a 16-channel BNC hybrid video recorder, expandable with IP channels, designed for highly reliable professional video surveillance systems. It supports resolutions up to 5MP and integrates AcuSense artificial intelligence for accurate detection of people and vehicles, drastically reducing false alarms. Compatible with TVI, AHD, CVI, CVBS and IP technologies, it guarantees maximum flexibility. It includes H.265 Pro+ video compression for space and bandwidth savings, HDMI and VGA outputs, audio on all channels, intelligent search functions and remote access via Hik-Connect. A complete solution for residential, commercial and industrial systems.
Further details

Technical data sheet
Model | iDS-7216HUHI-M2/PXT/4A+4/1ALM |
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 |
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, |
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 image capture |
Video and Audio | |
IP Video Input | 16-ch (up to 32-ch), each up to 8MP |
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 × 1665)@25/20 fps,3K(3328x1504)@20fps, 5 MP(2560 × 1944)@20 fps, 4 MP(2560 × 1440)@25/30 fps,1080P@25/30fps, 720P@25/30fps |
AHD Input | 5MP(2560×1944)@20fps, 4MP(2560×1440)@25/30fps,1080P@25/30fps, 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 Input | 4-ch (up to 16-ch is optional), RCA (2.0 Vpp,1 KΩ), 16-ch via coaxial cable |
Audio Output | 1-ch, RCA (Linear, 1KΩ) |
Two-Way Audio | 1-ch, RCA (2.0 Vp-p, 1 KΩ) (using the first audio input) |
Recording | |
Video Compression | H.265 Pro+/H.265 Pro/H.265/H.264+/H.264 |
Encoding Resolution | 8MP/5MP/3K/4MP/3MP/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@25fps (P)/30fps (N) Substream: WD1/4CIF/CIF@25 fps (P)/30 fps (N) |
Video Bitrate | 32Kbps to 10Mbps |
Dual stream | Support main stream or sub stream |
Stream Type | Video, Video & Audio |
Audio Compression | G.711u |
Audio Bitrate | 64Kbps |
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 10M/100M/1000M self-adaptive Ethernet interface |
Auxiliary Interface | |
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: 1 × USB 2.0 |
Alarm In/Out | 4/1 |
General | |
Power Supply | 100 to 240 VAC, 50 to 60 Hz |
consumption | ≤ 20W (without HDD) |
Working Temperature | -10 °C to 55 °C (14 °F to 131 °F) |
Working Humidity | 10% to 90% |
Dimensions | 384 × 313 × 52 mm (15.1 × 12.3 × 2.0 inch) |
Weight | ≤ 2.1kg (4.6lb) |