Dahua HDCVI DVR

System

Main Processor

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)

Face Recognition

Performance

Max 24 face pictures/sec processing (modeling and comparing)

2 channel video stream face recognition

Up to 8 channel picture stream human face recognition

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 20000 face images in total. Name, gender, birthday, nationality, address, ID information 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

Metadata

Face

Gender, age, glasses, beard, mask

Human body

top, top color, bottom, bottom color, hat, bag, gender, age, and umbrella

Motor vehicle

Plate No., vehicle color, type, logo, plate color, ornament, calling, and seatbelt

Non-motor Vehicle

type, vehicle color, people number, and helmet

AI Search

Support search target video by metadata

Video and Audio

Analog Camera Input

8 Channel, BNC

HDCVI Camera

4K, 6MP, 5MP, 4MP, 1080P@25/30 fps, 720P@50/60 fps, 720P@25/30 fps

AHD Camera

5MP, 4MP, 3MP, 1080P@25/30 fps, 720P@25/30 fps

TVI Camera

5MP, 4MP, 3MP, 1080P@25/30 fps, 720P@25/30 fps

CVBS Camera

PAL/NTSC

IP Camera Input

16 Channel, each channel up to 12MP

Audio In/Out

4/1, RCA

Two-way Talk

Mic in & reuse Audio out for Mic out, RCA

Recording

Compression

H.265+, H.265, H.264+, H.264

Resolution

4K, 6MP, 5MP, 4MP, 3MP, 1080P, 720P, 960H, D1, CIF

Record Rate

Main stream: 4K (1 fps–7 fps); 6MP (1 fps–10 fps); 5MP(1 fps–12 fps); 4MP/3MP (1 fps–15 fps); 4M-N/1080P/720P/960H/D1/CIF/QCIF (1 fps–25/30 fps)

Sub steram:960H (1 fps–15 fps);

D1/CIF/QCIF (1 fps–25/30 fps)

Bit Rate

32 Kbps–6144 Kbps Per Channel

Record Mode

Manual, Schedule (General, Continuous), MD (Video detection: Motion Detection, Video Loss, Tampering), Alarm, Stop

Record Interval

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

Display

Interface

2 HDMI, 1 VGA

Resolution

HDMI 1: 3840 × 2160, 2560 × 1440, 1920 × 1080, 1280 × 1024, 1280 × 720

HDMI2/VGA: 1920 × 1080, 1280 × 1024, 1280 × 720

Multi-screen Display

When IP extension mode not enabled: 1/4/8/9

When IP extension mode enabled: 1/4/8/9/16

OSD

Camera title, Time, Video loss, Camera lock, Motion detection, Recording

Network

Interface

2 RJ-45 Ports (1000 M)

Network Function

HTTP, HTTPS, TCP/IP, IPv4/IPv6, Wi-Fi, 3G/4G, SNMP, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE, DDNS, FTP, Alarm Server, P2P, IP Search (Supports IP camera, DVR, NVS, etc.)

Max. User Access

128 users

Smart Phone

iPhone, iPad, Android

Interoperability

ONVIF 16.12, CGI Conformant

Video Detection and Alarm

Trigger Events

Recording, PTZ, Tour, Video Push, Email, FTP, Snapshot, Buzzer and Screen Tips

Video Detection

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

Alarm input

16

Relay Output

3

Playback and Backup

Playback

1/4/9

Search Mode

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

Playback Function

Play, Pause, Stop, Rewind, Fast play, Slow Play, Next File, Previous File, Next Camera, Previous Camera, Full Screen, Repeat, Shuffle, Backup Selection, Digital Zoom

Backup Mode

USB Device/Network

Storage

Internal HDD

2 SATA Ports, up to 10 TB capacity for each disk

eSATA

N/A

Auxiliary Interface

USB

3 USB Ports (1 USB 2.0 , 2 USB 3.0)

RS232

1 port, For PC communication & Keyboard

RS485

1 Port, for PTZ Control

Electrical

Power Supply

DC 12V/4A

Power Consumption

<20W (Without HDD)

Construction

Dimensions

1U, 375 mm × 328 mm × 50 mm (14.8" × 12.9" × 2.0")

Net Weight

2.35 kg (5.2 lb) (Without HDD)

Gross Weight

3.2 kg (7.05 lb)

Installation

Desktop installation

Environmental

Operating Conditions

-10°C to +55°C (+14°F to +131°F), 0%RH–90%RH

Storage Conditions

-20°C to +70°C (-4°F to +158°F) , 0%RH–90%RH

Third-party Support

Third-party Support

Arecont Vision, AXIS, Bosch, Brickcom, Canon, CP Plus, Dynacolor, Honeywell, Panasonic, Pelco, Samsung, Sanyo, Sony, Videotec, Vivotek, and more

Certifications

Certifications

FCC: Part 15 Subpart B

CE: CE-LVD: EN 60950-1/IEC 60950-1

CE-EMC: EN 61000-3-2, EN 61000-3-3, EN 55032, EN 50130, EN 55024