Product Category

NVR4416-4KS2/I | 16 Channel 1.5U 4HDDs WizSense Network Video Recorder

Launched by Dahua Technology, WizSense is a series of AI products and solutions that adopt independent AI chip and deep learning algorithm. It focuses on human and vehicle with high accuracy, enabling users to fast act on defined targets. Based on Dahua’s advanced technologies, WizSense provides intelligent, simple and inclusive products and solutions. This AI network video recorder is a highly cost-effective product, providing functions such as local live view, multi-screen display, real-time storage on local HDD, fast operation by mouse, and remote management and control. This product is suitable for face detection and recognition at entrances and exits, and perimeter protection of people and vehicles.

> Smart H.265+/H.265/Smart H.264+/H.264/MJPEG decoding format
> Access, storage or forwarding at 256 Mbps (160 Mbps when AI function enabled)
> Max. decoding capability: 10 × 1080p@30 fps. Supports adaptive decoding
> AI by NVR: 1-channel face detection and recognition; 2-channel perimeter protection; up to 10 face databases and 20,000 face images; 4-channel SMD Plus
> AI by Camera: Face detection and recognition, perimeter protection;SMD Plus; ANPR; people counting; stereo analysis; heat map
> Security baseline 2.1

SKU DHI-NVR4416-4KS2/I Categories , ,

Starting from $199.99

Product Specifications

Additional information


Main Processor: Industrial-grade embedded processor

OS: Embedded Linux

Operation Interface: Web/operating in local GUI


AI by Camera: Face detection; face recognition; perimeter protection; SMD Plus; ANPR; people counting; stereo analysis; heat map

AI by Device: Face detection; face recognition; perimeter protection; SMD Plus

Perimeter Protection

Perimeter Performance AI by Device(Number of Channels): 2

Perimeter Performance of AI by Camera (Number of Channels): 8

Face Detection

Face Attributes: 6 attributes: Gender; age group (6); glasses; expressions (8); mouth mask; beard

Face Detection Performance of AI by Device (1080P) (Number of Channels): 1 (up to 12 face images/second)

Face Detection Performance of AI by Camera (Number of Channels): 8

Face Recognition

Face Database Capacity: Up to 10 face databases with 20,000 images

Face Recognition Performance of AI by Device (1080P) (Number of Channels): 1 (up to 4 face images/second)

Face Recognition Performance of AI by Camera (Number of Channels): 8

SMD Plus

SMD Plus by Device: 4

SMD Plus by Camera: 16-channel SMD Plus (AI by camera): Detects tripwire and intrustion of human or vehicle; filters false alarms caused by leaves, raindrops and change of brightness away


ANPR by Camera: 4


Access Channel: 16 channels

Network Bandwidth:
AI off: Access: 256 Mbps; Storage: 256 Mbps; Forward: 256 Mbps
AI on: Access: 160 Mbps; Storage: 160 Mbps; Forward: 160 Mbps

Resolution: 16MP; 12MP; 8MP; 5MP; 4MP; 3MP; 2MP; 720p; D1

Decoding Capability:
AI off: 1 channel × 16MP@20 fps; 1 channel × 12MP@20 fps; 2 channels × 8MP@30 fps; 4 channels × 5MP@30 fps; 5 channels × 4MP@30 fps; 10 channels × 1080p@30 fps
AI on: 1 channel × 16MP@20 fps; 1 channel × 12MP@20 fps; 2 channels × 8MP@30 fps; 3 channel × 5MP@30 fps; 4 channels × 4MP@30 fps ; 8 channels × 1080p@30 fps

Video Output: 1-ch VGA output and 1-ch HDMI output; simultaneous/heterogeneous video sources output for VGA and HDMI is configurable

Multi-screen Display:
1st Screen: 1/4/8/9/16
2nd Screen: 1/4/8/9

Third Party Camera Access: Panasonic; Sony; Samsung; Axis, Pelco; Arecont; ONVIF; Canon; RTSP


Video: Smart H.265+; Smart H.264+; H.265; H.264; MJPEG

Audio: PCM; G.711A; G.711U; G.726


Network Protocol: HTTP; HTTPS; TCP/IP; IPv4/IPv6; UPnP; SNMP; RTSP; UDP; SMTP; NTP; DHCP; DNS; IP Filter; DDNS; FTP; Alarm Server; IP Search (Support Dahua IP camera; DVR; NVS; etc.); P2P; auto register

Mobile Phone Access: Android; iOS

Interoperability: ONVIF(profile T/S/G); CGI; SDK

Browser: Chrome; IE9 or later; firefox

Record Playback

Multi-channel Playback: Up to 16 channels

Record Mode: Manual; schedule (general; MD; alarm; MD & alarm; intelligent)

Storage Method: Local HDD; network

Backup: USB device

Playback Function:
1. Play; pause; stop; fast forward; fast backward; rewind; play by frame
2. Full screen; backup (cut/file) ; partially enlarge; audio on/off


General Alarm: Motion detection, privacy masking, video loss, scene changing, PIR alarm, IPC external alarm

Anomaly Alarm: Camera disconnection, storage error, disk full, IP conflict, MAC conflict, login locked, and cybersecurity exception

Intelligent Alarm: Face detection, perimeter protection (intrusion and tripwire), IVS, people counting, heat map, and SMD alarms

Alarm Linkage: Recording, snapshot, audio, buzzer, log, preset, and email

External Port

HDD: 4 SATA ports, up to 10 TB. The maximum HDD capacity varies with environment temperature

USB: 1 front USB 2.0 port, 1 rear USB 3.0 port

HDMI: 1 (max. resolution: 4K)

VGA: 1

Network: 2 RJ-45 10/100/1000 Mbps self-adaptive Ethernet ports

RCA Input: 1

RCA Output: 1

Alarm Input: 16

Alarm Output: 4

RS-232: 1 channel, used to debug and pass through serial data

RS-485: 1 channel, used to control PTZ, and it supports multiple protocols


Power Supply: Single, 100 V–240 V AC, 50 Hz–60 Hz

Power Consumption: Total output of NVR is ≤ 8 W (without HDD)

Net Weight: 4.25 kg (9.35 lb)

Gross Weight: 6.48 kg (18.41 lb)

Product Dimensions: 440.0 mm × 415.6 mm x 76.0 mm (17.32" × 16.36" × 2.99") (W × L × H)

Package Dimensions: 529.0 mm × 499.0 mm × 211.0 mm (20.83" × 19.65" × 9.31") (W × L × H)

Operating Conditions: –10 °C to +55 °C (+10 °F to +131 °F)

Storage Conditions: 0 °C to +40 °C (32 °F to 104 °F)

Operating Humidity: 10%–93%

Storage Humidity: 30%–85%

Operating Altitude: 3,000 m (9,843 ft)

Installation: Desktop/Rack mount

FCC:47 CFR FCC Part15,SubpartB,Class A
CE-EMC:EN 55032:2015,Class A;EN IEC 61000-3-2:2019;EN 61000-3-3:2013+A1:2019;EN 55024:2010+A1:2015;EN 55035:2017;EN 50130-4:2011+A1:2014
CE-LVD:EN 62368-1:2014+A11:2017

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