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DAHUA NVR4104HS-P-4KS3 4CH Compact 1U 4PoE 1HDD Lite Network Video Recorder

Product Code:
NVR4104HS-P-4KS3
Manufacturer Dahua
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DAHUA NVR4104HS-P-4KS3 4CH Compact 1U 4PoE 1HDD Lite Network Video Recorder
• Smart H.265+/H.265/Smart H.264+/H.264/MJPEG decoding format
• Max. decoding capability: 8 × 1080p@30 fps or 4 × 4 MP@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 face detection and recognition, perimeter protection, SMD Plus, people counting, stereo analysis and heat map
• Supports EPTZ, and one-click arming and disarming

Series Overview
The NVR4000-4KS3 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. When an IPC is connected to the NVR, a variety of AI functions become available such as face detection, perimeter protection, and people counting. This NVR is both cost-effective and easy-to-install, making it ideal for a wide range of applications such as for cities, transportation, education and finance.

Functions
Face Detection
Face detection is to detect if there is any human face appearing in the video. This technology adopts a deep learning algorithm to support face detection, tracking, optimization and capturing, and then output the best face snapshot.

Face Recognition
Dahua Face Recognition technology extracts the features of captured faces and compares them with that in face database.

Perimeter Protection
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.

Heat Map by Camera
Dahua heat map technology is used to display the crowd density and people appearance probability. Export and display the crowd status by different colors. Generally, the crowd status is the statistics of people quantity in space and time dimensions.

Stereo Analysis by Camera
With deep learning algorithm and 3-dimensional scene information, Dahua Stereo Analysis technology can recognize people's behaviors, such as fall detection, violence detection, stay detection, and space exception, and then generates alarm signals and triggers linkage.

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

 

SPECIFICATIONS
System 
Main Processor Industrial-grade processor
Operating System Embedded Linux
Operating Interface Web, Local GUI
Al
AI by Recorder SMD Plus
AI by Camera Face detection, face recognition, perimeter protection, SMD Plus, people counting, stereo analysis, heat map
Perimeter Protection 
Perimeter Performance of AI by Camera (Number of Channels) 4 channels
Face Detection
Face Detection Performance of AI by Camera (Number of Channels) 4 channels
Face Attributes Gender, age group, glasses, expressions, face mask, beard
Face Recognition
Face Recognition 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; 6 MP; 5 MP; 4 MP; 3 MP; 1080p; 960p; 720p; D1; CIF; QCIF
Decoding Capability AI disabled: 1-channel 12 MP@30 fps; 2-channel 8 MP@30 fps; 3-channel 5 MP@30 fps; 4-channel 4 MP@30 fps
AI enabled: 1-channel 12 MP@30 fps; 1-channel 8 MP@30 fps; 2-channel 5 MP@30 fps; 3-channel 4 MP@30 fps
Video Output 1 HDMI, 1 VGA Simultaneous: HDMI: 3840 × 2160, 1920 × 1080, 1280 × 1024, 1280 × 720 VGA: 1920 × 1080, 1280 × 1024, 1280 × 720 Heterogeneous: HDMI: 1920 × 1080, 1280 × 1024, 1280 × 720 VGA: 1920 × 1080, 1280 × 1024, 1280 × 720
Multi-screen Display Main Screen: 1/4
Sub Screen: 1/4
Third-party Camera Access ONVIF; Panasonic; Sony; Axis; Arecont; Pelco; Canon; Hanwha
Compression Standard
Video Compression Smart H.265+; H.265;
Smart H.264+; H.264
Audio Compression G.711a, G.711u, PCM, G726
Network
Network Protocol HTTP; HTTPS; TCP/IP; IPv4; IPv6; UDP; NTP; DHCP; DNS; SMTP; UPnP; IP Filter; FTP; DDNS; SNMP; Alarm Server; P2P; Auto Registration; IP Search (Supports IP camera, DVR, NVS, etc.)
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, privacy masking, video loss, scene changing, PIR alarm, IPC external alarm
Anomaly Alarm Camera disconnection, storage error, disk full, IP conflict, MAC conflict, login locked, and cybersecurity exception
Intelligent Alarm Face detection; face recognition; perimeter protection; SMD Plus; people counting; stereo analysis; heat map
Alarm Linkage Record, snapshot, IPC external alarm output, audio, buzzer, log, preset, email
Port
Audio Input 1-channel RCA
Audio Output 1-channel RCA
Disk 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
VGA 1
Network Port 1 (10/100 Mbps Ethernet port, RJ-45)
PoE Port 4 ports, 10/100 Mbps, IEEE 802.3 af/at
General 
Power Supply 53 VDC, 1.22 A
Power Consumption ​​Total output of NVR is ​
Net Weight 0.87 kg
Gross Weight 1.72 kg
Product Dimensions 260.0 mm × 232.5 mm × 47.6 mm(W × D × H)
Packaging Dimensions 374 mm × 119 mm × 311 mm (W × L × H)
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-EMC: EN 55032:2015+A1:2020; EN IEC 61000-3- 2:2019+A1:2021; EN 61000-3- 3:2013+A1:2019+A2:2021; EN 55035:2017+A11:2020; EN 50130-4:2011+A1:2014 CE-LVD: EN 62368-1:2014
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