Dahua NVR2104-4KS3 4CH Smart 1U 1HDD Lite Network Video Recorder

Part number: NVR2104-4KS3

EAN: 6923172507839

₵532.99 net

₵602.28 gross

Availability:

21-30 pcs

Payment methods

Delivery methods

> Supports Smart H.265+, H.265, Smart H.264+, H.264 and MJPEG decoding formats

> Max. decoding capability: 6 × 1080p@30 fps

> Max. 80/80/60 Mbps incoming/recording/outgoing bandwidth

> Supports IP cameras with a resolution up to 12 MP

> AI by Recorder supports 4-channel SMD

> AI by Camera supports perimeter protection and SMD

> Supports one-click arming and disarming

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Description

This network video recorder supports up to four channels and accommodates a single hard drive. It features a compact 1U chassis, making it suitable for small-scale installations. The device is capable of recording 4K ultra HD resolution, ensuring high-quality video footage. With H.265 compression technology, it efficiently reduces file sizes and conserves bandwidth while maintaining video quality.

The unit includes smart features such as motion detection, which helps in enhancing security by alerting users to unexpected movements. It also supports various video formats including H.265, H.264, and MJPEG, offering flexibility in video encoding and playback. Connectivity options include VGA and HDMI outputs, enabling direct connection to monitors for live viewing or playback without needing an additional computer.

This model is designed for continuous, long-term operation and includes features for easy setup and management, such as network monitoring and multiple recording modes (manual, schedule, and motion detection). It also supports synchronous playback and smart search functions to quickly locate specific events within recorded footage.

Multimedia

Other Digital Assets:

User Manual:

Specifications

System

Main Processor

Industrial-grade processor

Operating System

Embedded Linux

Operating Interface

Web, Local GUI

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

4 channels

Network Bandwidth

80 Mbps incoming, 80 Mbps recording and 60 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

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 4 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 (2 rear USB 2.0 ports)

HDMI

VGA

Network Port

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

General

Power Supply

12 VDC, 1.5 A

Power Consumption

<10 W (without HDD)

Net Weight

0.45 kg (0.99 lb)

Gross Weight

1.05 kg (2.31 lb)

Product Dimensions

204.6 mm × 206.4 mm × 45.6 mm(8.06" × 8.12" × 1.80") (W × D × H)

Packaging Dimensions

364.0 mm × 96.0 mm × 261.0 mm(14.33" × 3.78" × 10.28")(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

SKU: 1726667