Dahua 8CH Compact 1U 8PoE 1HDD Lite NVR NVR2108HS-8P-4KS3

SYSTEM

Main Processor

Industrial-grade processor

Operating System

Embedded Linux

Operating Interface

Web, Local GUI

AI

AI by Recorder

SMD Plus

AI by Camera

Perimeter protection; SMD Plus

PERIMETER PROTECTION

Perimeter Performance of AI by Camera (Number of Channels)

4 channels

SMD PLUS

SMD Plus by Recorder

4 channels: Secondary filtering for human and motor vehicle, reducing false alarms caused by leaves, rain and lighting condition change

SMD Plus by Camera

4 channels

AUDIO AND VIDEO

Access Channel

8 channels

Network Bandwidth

AI disabled: 144 Mbps incoming, 144 Mbps recording and 72 Mbps outgoing AI enabled: 72 Mbps incoming, 72 Mbps recording and 36 Mbps outgoing

Resolution

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

Decoding Capability

AI disabled: 1-channel 12 MP@30 fps; 1-channel 8 MP@30 fps; 2-channel 5 MP@30 fps; 3-channel 4 MP@30 fps; 6-channel 1080p@30 fps AI enabled: 1-channel 8 MP@30 fps; 1-channel 5 MP@30 fps; 2-channel 4 MP@30 fps; 4-channel 1080p@30 fps

Video Output

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

Multi-screen Display

1/4/8/9

Third-party Camera Access

ONVIF

COMPRESSION STANDARD

Video Compression

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

Audio Compression

G.711a; G.711u; PCM; G726;

NETWORK

Network Protocol

HTTP; HTTPS; TCP/IP; IPv4; IPv6; UDP; NTP; DHCP; DNS; SMTP; IP Filter; DDNS; IP Search (Supports IP camera, DVR, NVS, etc.); P2P; Auto Registration

Mobile Phone Access

iOS; Android

Interoperability

ONVIF 22.12(Profile T; Profile S; Profile G); CGI; SDK

Browser

Chrome; IE; Safari; Edge; Firefox

RECORDING PLAYBACK

Multi-channel Playback

Up to 8 channels

Record Mode

General, motion detection; intelligent; alarm

Backup Method

USB device and network

Playback Mode

Instant playback; general playback; event playback; tag playback; smart playback

ALARM

General Alarm

Motion detection; camera external alarm; PIR alarm

Anomaly Alarm

Error (no disk, disk error, low space, low quota space; network disconnection; IP conflict; MAC conflict); video loss; video tampering; camera offline

Intelligent Alarm

Perimeter protection; SMD Plus

Alarm Linkage

Recording; snapshot; buzzer; log; preset; email; tour

PORT

Audio Input

1-channel RCA

Audio Output

1-channel RCA

Alarm Input

NA (2 channels are optional)

Alarm Output

NA (1-channel 12 V 1 A output is optional)

HDD Interface

1 SATA port. Each disk can contain up to 20 TB. this limit varies depending on the environment temperature.

USB

2 (1 front USB 2.0 port, 1 rear USB 2.0 port)

HDMI

1

VGA

1

Network Port

1 (10/100/1000 Mbps Ethernet port, RJ-45)

PoE Port

8 ports, 10/100 Mbps, IEEE 802.3 af/at

GENERAL

Power Supply

53 VDC, 1.81 A

Power Consumption

Total output of NVR is <10 W (without HDD) Total output power of PoE is 72 W, the maximum output power of a single port is 25.5 W

Net Weight

0.89 kg (1.96 lb)

Gross Weight

2.05 kg (4.52 lb)

Product Dimensions

260.0 mm × 232.5 mm × 47.6 mm(10.24″ × 9.15″ × 1.87″) (W × D × H)

Packaging Dimensions

374.0 mm × 119.0 mm × 311.0 mm(14.72″ × 4.69″ × 12.24″ )(W × D × H)

Operating Temperature

–10 °C to +55 °C (14 °F to +131 °F)

Storage Temperature

–20 °C to +60 °C (–4 °F to +140 °F)

Operating Humidity

10%–93% (RH), non-condensing

Installation

Rack or desktop

Certifications

CE-LVD: IEC 62368-1:2014 CE-EMC: EN IEC 61000-3-2:2019, EN 61000-3-3:2013+A1:2019, EN 55032:2015+A11:2020, EN 55035:2017+A11:2020, EN 55024:2010+A1:2015, EN 50130-4:2011+A1:2014