• 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 Plus
• AI by Camera supports perimeter protection and SMD Plus
• Supports one-click arming and disarming

Series Overview
The NVR2000-4KS3 model of the Lite Series NVR is favored for its outstanding performance. It supports 4K resolution for scenes that require highly detailed images, and can serve as the edge, central, or backup storage with an intuitive shortcut menu for remote management and control. This NVR also features Smart Motion Detection (SMD) by recorder, which can distinguish target vehicles and humans from ordinary ones in real-time. This NVR is both costeffective and easy-to-install, making it ideal for a wide range of applications such as villas, shops and other small and medium-sized scenes.

Functions
Perimeter Protection by Camera
Automatically filters out false alarms caused by animals, rustling leaves, bright lights, etc. Enables system to act secondary recognition for the targets. Improves alarm accuracy.

SMD Plus
With intelligent algorithm, Dahua Smart Motion Detection technology can categorize the targets that trigger motion detection and filter the motion detection alarm triggered by non-concerned targets to realize effective and accurate alarm.

Warranties - Returns:
Money Return:	Repair - Replacement:
20 days	36 months

SPECIFICATIONS
System
Main Processor	Industrial-grade embedded processor
Operating System	Embedded Linux
Operating Interface	Web, Local GUI
AI
AI by Camera	Perimeter protection, SMD Plus
AI by Recorder	SMD Plus
Perimeter Protection
Perimeter Performance of AI by Camera (Number of Channels)	4
SMD Plus
SMD Plus by Camera	4 channels
SMD Plus by Recorder	4 channels: Secondary filtering for human and motor vehicle, reducing false alarms caused by leaves, rain and lighting condition change
Audio and Video
Access Channel	8 channels
Network Bandwidth	Access: 80 Mbps Storage: 80 Mbps Forward: 60 Mbps
Resolution	12MP, 8MP, 5MP, 4MP, 3MP, 2MP, 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 views
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	Android, iOS
Interoperability	ONVIF 22.12(Profile T, Profile S, Profile G), CGI, SDK
Browser	Chrome, IE, Safari, Edge, Firefox
Record Playback
Multi-channel Playback	Up to 8 channels
Record Mode	General, motion detection, intelligent, alarm
Storage Method	Local HDD and network
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
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 Mbps Ethernet port, RJ-45)
General
Power Supply	12 VDC, 1.5 A
Power Consumption	≤ 10 W (without HDD)
Net Weight	0.85 kg
Gross Weight	1.39 kg
Product Dimensions	260.0 mm × 232.5 mm × 47.6 mm
Packaging Dimensions	334.0 mm × 89.0 mm × 314.0 mm
Operating Temperature	–10 °C to +55 °C
Storage Temperature	–20 °C to +60 °C
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