NVR4216-I

System 

Main Processor 

Multi-core embedded processor 

Operating System 

Embedded LINUX 

Perimeter Protection 

Performance 

4 channel, 10 IVS rules for each channel 

Object classification 

Human/Vehicle secondary recognition for tripwire and intrusion 

AI Search 

Search by target classification (Human, Vehicle) by targe 

Face Recognition 

Performance 

Max 12 face pictures/sec processing 

2 channel video stream face recognition/8 channel picture stream face recognition (with FD camera) 

Stranger Mode 

Detect strangers’ faces (not in device’s face database).Similarity threshold can be set manually. 

AI Search 

Up to 8 target face images search at same time, similarity threshold can be set for each target face image. 

Database Management 

Up to 10 face databases with 20,000 face images in total. Name, gender, birthday, address, certificate type, certificate No., countries®ions and state can be added to each face picture. 

Database Application 

Each database can be applied to video channels independently.  

Trigger Events 

Buzzer, Voice Prompts, Email, Snapshot, Recording, Alarm Out, PTZ Activation, etc. 

Audio and Video 

IP Camera Input 

16 Channel 

Two-way Talk 

1 Channel Input, 1 Channel Output, RCA 

Display 

Interface 

1 HDMI, 1 VGA 

Resolution 

HDMI: 3840 × 2160, 1920 × 1080, 1280 × 1024, 1280 × 720  

VGA: 1920 × 1080, 1280 × 1024, 1280 × 720  

Decoding Capability 

2-ch@8MP (30fps), 8-ch@1080P (30fps) 

Multi-screen Display 

1/4/8/9/16 

Recording 

Bandwidth 

200 Mbps (80 Mbps when AI function enabled, based on Dahua private protocol) 

Compression 

Smart H.265+/H.265/Smart H.264+/H.264/MJPEG 

Resolution 

12MP, 8MP, 6MP, 5MP, 4MP, 3MP, 1080P, 1.3MP, 720P, D1 etc. 

Record Mode 

Manual, Schedule (Continuous, MD (Motion Detection), Alarm, IVS) 

Record Interval 

1–120 min (default: 60 min), Pre-record: 1–30 sec, Post-record: 10 –300 sec 

Video Detection and Alarm 

Trigger Events 

Alarm Out, Video Push, Email, Recording, PTZ, Tour, Snapshot, Voice Prompt, Buzzer and Screen Tips 

Video Detection 

Motion Detection, MD Zones: 396 (22 × 18), Video Loss, Tampering and Scene Change 

Alarm Input 

4 Channel 

Alarm Output 

2 Channel 

Playback and Backup 

Sync Playback 

1/4/9/16 

Search Mode 

Time/Date, Alarm, MD and Exact Search (accurate to second) 

Backup Mode 

USB Device/Network 

Third-party Support 

Third-party Support 

Panasonic, Sony, Samsung, Axis, Pelco, Arecont, Onvif, Canon and more 

Network 

Interface 

1 RJ-45 Port (10/100/1000 Mbps) 

PoE 

NA 

Network Function 

HTTP, HTTPS, TCP/IP, IPv4/IPv6, UPnP, SNMP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE,DDNS, FTP, Alarm Center, IP Search (Support Dahua IP camera, DVR, NVS, etc.), P2P 

Max. User Access 

128 users 

Mobile App 

iPhone, iPad, Android 

Interoperability 

ONVIF (Profile S), SDK, CGI 

Storage 

Internal HDD 

2 SATA III ports, up to 10 TB for a single HDD. The maximum HDD capacity varies with environment temperature 

eSATA 

NA 

Auxiliary Interface 

USB 

2 USB Ports (1 Rear USB 2.0 , 1 Front USB 2.0) 

RS232 

NA 

RS485 

NA 

Electrical 

Power Supply 

Single, DC 12V, 4A 

Power Consumption 

NVR: <2.9W (Without HDD) 

Environmental 

Operating Conditions 

-10°C to +55°C (+14°F to +131°F), 86–106kpa 

Storage Conditions 

0°C to +40°C (+32°F to +104°F), 30–85% RH 

Construction 

Dimensions 

1U, 375.0 mm × 282.4 mm × 56.0 mm (14.76″ × 11.12″ × 2.20″) 

Net Weight 

1.55 kg (3.4 lb) (without HDD) 

Gross Weight 

2.81 kg (6.2 lb) (without HDD) 

Certifications 

CE 

EN55035, EN55032, EN55024, EN50130-4, EN60950-1 

FCC 

Part 15 Subpart B, ANSI C63.4-2014 

UL 

UL 60950-1