Dahua/NVR 24 Channel/4K

System

Main Processor

Industrial embedded micro-processor

Operating System

Embedded Linux

Operation Interface

Web; local GUI

Perimeter Protection by Camera

Performance

20 channels

AI Search

Search for pictures by channel, time and event type

Face Recognition by Camera

Performance

14 channels

Face Attributes

6 attributes: Gender; age; glasses; expression; mouth mask; beard

AI Search

Search for pictures by channel, time and face attributes

SMD Plus by Camera

Performance

24 channels

AI Search

Search by target classification (human, vehicle)

Video Metadata by Camera

Performance

16 channels

Human Body

Top; top color; bottom; bottom color; hat; bag; gender; age; umbrella

Vehicle

Plate No.; type; color; vehicle type; logo; plate color; ornament; calling; seatbelt; region

Non-motor Vehicle

Type; color; number of passengers; helmet

AI Search

Supports searching for target video by metadata

ANPR by Camera

Performance

4 channels

Stereo Analysis by Camera

Performance

16 channels

AI Search

Search by target classification (fall detection; people approach detection; people No. exception detection; people staying detection; violence detection)

Video

Access Channel

24

Network Bandwidth

320 Mbps for access, 320 Mbps for storage and 320 Mbps for forwarding

Resolution

12MP, 8MP, 6MP, 5MP, 4MP, 3MP, 1080p, 1.3MP, 720p, D1, and more

Decoding Capability

16-channel@1080P (30 fps)

Video Output

HDMI1: 3840 × 2160; 1920 × 1080; 1280 × 1024; 1280 × 720
VGA1: 1920 × 1080; 1280 × 1024; 1280 × 720

Multi-screen Display

1/4/8/9/16/25

Third Party Camera Access

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

Compression

Video

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

Audio

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

Network

Network Protocol

HTTP; HTTPS; TCP/IP; IPv4/IPv6; UPnP; SNMP; RTSP; UDP; SMTP; NTP; DHCP; DNS; IP Filter; PPPoE; DDNS; FTP; Alarm Server; IP Search (Supports Dahua IP camera, DVR, NVS, and more.) ; P2P

Mobile Phone Access

Android; iOS

Interoperability

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

Browser

Chrome; IE9 or later; Firefox

Record Playback

Multi-channel Playback

1/4/9/16

Record Mode

Manual; schedule (general; MD; alarm; MD & alarm; intelligent; POS)

Storage Method

Local HDD and 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

Storage

Disk Group

Yes

Alarm

General Alarm

Motion detection; privacy masking; video loss; local alarm; PIR alarm; IPC alarm

Anomaly Alarm

Camera offline; storage error; full storage; IP conflict; MAC conflict; login lock; network security anomaly

Intelligent Alarm

Perimeter protection; face detection; face recognition; SMD; video metadata (human; motor-vehicle; non-motor vehicle) ; ANPR; people counting; stereo analysis; crowd distribution;

heat map

Alarm Linkage

Record; snapshot; IPC external alarm output; buzzer; log; preset; email

External Port

Audio Input

1 channel, RCA connector

Audio Output

1 channel, RCA connector, which supports voice intercom output

HDD

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

Alarm Input

4 channels

Alarm Output

2 channels

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

USB

1 front USB 2.0 port, 1 rear USB 3.0 port

HDMI

1

VGA

1

Network

1 RJ-45 10/100/1000 Mbps self-adaptive Ethernet port

PoE

24 ports (IEEE802.3af/at)

General Parameter

Power Supply

Single, 100V–240V AC, 50 Hz–60 Hz

Power Consumption

< 16W (without HDD)

Net Weight

4.6 kg (10.2 lb) (without HDD)

Gross Weight

6 kg (13.3 lb) (without HDD)

Product Dimensions

440 mm × 399.7 mm × 43.7 mm (17.3" × 15.7" × 1.7")

Package Dimensions

567 mm × 507 mm × 164 mm (22.3" × 20.0" × 6.5")

Operating Temperature

-10°C to +55°C (+14°F to +131°F)

Storage Temperature

0°C to +40°C (+32°F to +104°F)

Operating Humidity

10%–93% (RH)

Storage Humidity

30%–85% (RH)

Operating Altitude

3,000 m (9,843 ft)

Certifications

CE: EN55032; EN55024; EN50130-4; EN60950-1
FCC: Part 15 Subpart B; ANSI C63.4-2014
UL: UL 60950-1