Dahua/DVR 8 CH/4K

System

Main Processor

Embedded Processor

Operating System

Embedded LINUX

Perimeter Protection

Performance

2 channels, 10 IVS 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 12 face pictures/sec processing

2 channels video stream face recognition, only support analog 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, cerificate 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.

SMD Plus

Performance

8 channels

AI Search

Search by target classification (Human, Vehicle)

Video and Audio

Analog Camera Input

8 channels, BNC

HDCVI Camera Input

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

720P@25/30fps

AHD Camera Input

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

TVI Camera Input

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

CVBS Camera Input

PAL/NTSC

IP Camera Input

8+8 channels, each channel up to 8MP

Audio In/Out

1/1, RCA

Two-way Talk

Reuse audio in/out, RCA

Recording

Compression

AI Coding/H.265+/H.265/H.264+/H.264

Resolution

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

Record Rate

Main stream: All channel 4K(1fps–7fps); 6MP(1fps–

10fps); 5MP(1fps–12fps); 4K-N, 4MP/3MP(1fps–15fps);

4M-N/1080P/720P/960H/D1/CIF (1fps–25/30fps);

Sub steram:960H(1fps–15fps);

D1/CIF(1fps–25/30fps)

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

Audio Compression

G.711A, G.711U, PCM

Audio Sample Rate

8 KHz, 16 bit Per Channel

Audio Bit Rate

64 Kbps Per Channel

Display

Interface

1 HDMI ,1 VGA

Resolution

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

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

1 RJ-45 Port (1000 MB)

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 Dahua 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

N/A

Relay Output

N/A

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

1 SATA Port, up to 10TB capacity

eSATA

N/A

Auxiliary Interface

USB

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

RS485

1 Port, for PTZ Control

RS232

N/A

Electrical

Power Supply

DC 12V/2A

Power Consumption

(Without HDD)

<10W

Construction

Dimensions

Compact 1U, 260 mm × 238 mm × 48 mm

(10.24'' × 9.34'' × 1.87'')

Net Weight

(without HDD)

1.0 kg (2.2 lb)

Gross Weight

1.4 kg (3.1 lb)

Installation

Desktop installation

Environmental

Operating Conditions

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

Storage Conditions

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

Third-party Support

Third-party Support

Dahua, 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