32CH 1U 2HDDs Lite Network Video Recorder KEY FEATURES: Supports Smart H.265+, H.265, Smart H.264+, H.264 and MJPEG decoding formats. Max. decoding capability: 8 × 1080p@30 fps or 2 × 8 MP@30 fps. Max. 160/128/60 Mbps incoming/recording/outgoing bandwidth. Supports IP cameras with a resolution up to 12 MP. AI by Recorder supports 2-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: 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. Face Detection by Camera 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 by Camera Dahua Face Recognition technology extracts the features of captured faces and compares them with that in face database. 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. 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. 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.

16 Channel Compact 1U 1HDD Network Video Recorder KEY FEATURES: · New 4.0 user interface, Security baseline 2.1 · H.264, H.265, Smart H.264+, and Smart H.265+. H.265 auto switch · Max. decoding capability: 8 × 1080p@30 fps. Supports adaptive decoding · Supports mainstream cameras of ONVIF and RTSP protocols · P2P remote surveillance, video play on mobile device · VGA/HDMI simultaneous video output, maximum resolution of HDMI is 4K · AI by Camera: Face detection, perimeter protection, IVS, people counting, heat map, and SMD · Supports remote configuration and management of IPC, such as set ting parameters, getting information, and upgrading IPC of the same model in batches   Series Overview: Dahua NVR4000-4KS2/L is introduced as the Lite series NVR that supports for 4K and H.265 encoding technology with excellent performance at an affordable price. For applications where image details are highly required, it delivers the capability of 4K resolution processing. The NVR can be served as edge storage, central storage or backup storage with an intuitive shortcut operation menu for remote management and control. Due to its cost-effective and easy-to-install design, this NVR is ideal for a wide range of applications such as public safety, water conservancy, transportation, city centers, education, and financial institutions. The NVR is compatible with numerous third-party devices making it the perfect solution for surveillance systems that work independently of video management system (VMS). It features an open architecture that supports for multi-user access and is compatible with ONVIF Profile S, T, G protocol, enabling interoperability with IP cameras. Functions: Perimeter Protection by Camera Automatically filtering out false alarms caused by animals, rustling leaves, bright lights, etc. Enables system to act secondary recognition for the targets. Improving alarm accuracy. Face Detection by Camera 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. SMD Plus by Camera 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 People Counting by Camera With deep learning algorithm, Dahua People Counting technology can track and process moving human body targets to realize the accurate statistics of enter No., leave No., and In Area No. Working with management platform, it outputs yearly/monthly/weekly/daily reports to meet your requirements. Smart Codec With advanced scene-adaptive rate control algorithm, Dahua smart codec technology realizes the higher encoding efficiency than H.265 and H.264, provides high-quality video, and reduces the cost of storage and transmission. DMSS The DMSS app is available on the iOS App Store and Google Play. It makes surveillance easy and simple, allowing you to remotely access back-end devices, view live video, receive event push notifications, and search for recorded videos from an iPhone, iPad, or Android phone at anytime from virtually anywhere

4 Channel Compact 1U 1HDD Network Video Recorder KEY FEATURES: · New 4.0 user interface, Security baseline 2.1 · H.264, H.265, Smart H.264+, and Smart H.265+. H.265 auto switch · Max. decoding capability: 8 × 1080p@30 fps. Supports adaptive decoding · Supports mainstream cameras of ONVIF and RTSP protocols · P2P remote surveillance, video play on mobile device · VGA/HDMI simultaneous video output, maximum resolution of HDMI is 4K · AI by Camera: Face detection, perimeter protection, IVS, people counting, heat map, and SMD · Supports remote configuration and management of IPC, such as set ting parameters, getting information, and upgrading IPC of the same model in batches Series Overview: Dahua NVR4000-4KS2/L is introduced as the Lite series NVR that supports for 4K and H.265 encoding technology with excellent performance at an affordable price. For applications where image details are highly required, it delivers the capability of 4K resolution processing. The NVR can be served as edge storage, central storage or backup storage with an intuitive shortcut operation menu for remote management and control. Due to its cost-effective and easy-to-install design, this NVR is ideal for a wide range of applications such as public safety, water conservancy, transportation, city centers, education, and financial institutions. The NVR is compatible with numerous third-party devices making it the perfect solution for surveillance systems that work independently of video management system (VMS). It features an open architecture that supports for multi-user access and is compatible with ONVIF Profile S, T, G protocol, enabling interoperability with IP cameras. Functions: Perimeter Protection by Camera Automatically filtering out false alarms caused by animals, rustling leaves, bright lights, etc. Enables system to act secondary recognition for the targets. Improving alarm accuracy. Face Detection by Camera 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. SMD Plus by Camera 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. People Counting by Camera With deep learning algorithm, Dahua People Counting technology can track and process moving human body targets to realize the accurate statistics of enter No., leave No., and In Area No. Working with management platform, it outputs yearly/monthly/weekly/daily reports to meet your requirements. Smart Codec With advanced scene-adaptive rate control algorithm, Dahua smart codec technology realizes the higher encoding efficiency than H.265 and H.264, provides high-quality video, and reduces the cost of storage and transmission. DMSS The DMSS app is available on the iOS App Store and Google Play. It makes surveillance easy and simple, allowing you to remotely access back-end devices, view live video, receive event push notifications, and search for recorded videos from an iPhone, iPad, or Android phone at anytime from virtually anywhere.

16CH Smart 1U 1HDD Lite Network Video Recorder KEY FEATURES:

> Supports Smart H.265+, H.265, Smart H.264+, H.264 and MJPEG decoding formats. > Max. decoding capability: 6 × 1080p@30 fps. > Max. 144/144/72 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.

• Specifications:

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							16 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							1/4/8/9/16
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 16 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							1
VGA							1
Network Port							1 (10/100/1000 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