Dahua 4 CHANNEL NVR WITH POE

System

Main Processor

Industrial-grade embedded processor

Operating System

Embedded Linux

Operation Interface

Web; local GUI

AI

AI by Camera

N/A

AI by Device

N/A

Perimeter Protection

Perimeter Performance AI by Device(Number of Channels)

N/A

Perimeter Performance of AI by Camera (Number of Channels)

N/A

Face Detection

Face Attributes

N/A

Face Detection Performance of AI by Device (1080P) (Number of Channels)

N/A

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

N/A

Face Recognition

Face Database Capacity

N/A

Face Recognition Performance of AI by Device (1080P) (Number of Channels)

N/A

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

N/A

SMD Plus

SMD Plus by Device

N/A

SMD Plus by Camera

N/A

Video

Access Channel

4 channels

Network Bandwidth

80 Mbps for access, 80 Mbps for storage and 60 Mbps for forwarding

Resolution

8MP; 5MP; 4MP; 3MP; 1080p; 720p; D1; CIF

Decoding Capability

1–ch@8MP (30 fps) or 1–ch@5MP (30 fps) or 2–ch@4MP (30 fps) or 2–ch@3MP (30 fps) or 4–ch@1080p (30 fps)

Video Output

1 VGA/1 HDMI simultaneous video output, maximum resolution 1080p

Multi-screen Display

1/4

Third Party Camera Access

Onvif; RTSP;

Compression

Video

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

Audio

PCM; G711A; G711U; G726

Network

Network Protocol

HTTP; HTTPS; TCP/IP; IPv4; IPv6; RTSP; UDP; NTP; DHCP; DNS; P2P

Mobile Phone Access

iDMSS (iOS); gDMSS (Android)

Interoperability

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

Browser

Chrome; IE9 or above; Firefox

Record Playback

Multi-channel Playback

Up to 4 channels

Record Mode

Priority of record mode: Manual recording > alarm recording > motion detection recording > timed recording

Storage

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

Alarm

General Alarm

Motion detection, privacy masking, video loss, PIR alarm, IPC alarm

Anomaly Alarm

Front-end device going offline, storage error, full storage, IP conflict, MAC conflict, login lock, network security anomaly

Intelligent Alarm

Alarm Linkage

Video recording, snapshot, log, preset, tour

External Port

HDD

1 SATA 2.0 port, up to 8 TB for a single HDD. The maximum HDD capacity varies with environment temperature

USB

1 front USB 2.0 port, 1 rear USB 2.0 port

HDMI

1

VGA

1

Network

1 × RJ-45 (10 or 100 Mbps)

RCA Input

1

RCA Output

1

General Parameter

Power Supply

12 V DC, 1.5 A

Power Consumption

Total output of NVR is ≤ 10 W (without HDD)

Net Weight

0.81 kg (1.79 lb)

Gross weight

1.38 kg (3.04 lb)

Product Dimensions

260 mm × 225 mm × 47.6 mm (W × L × H)

Package Dimensions

87 mm × 331 mm × 312 mm (W × L × H)

Operating Temperature

-10°C to 45°C (+34°F to +113°F)

Storage Temperature

0°C to 40°C (+32°F to +104°F)

Operating Humidity

10%–93%

Storage Humidity

30%–85%

Operating Altitude

3,000 m (9,842.52 ft)

Installation

Desktop

Certifications

CE/FCC