Accessories included -
Brand - Dahua Technology
BrandPartCode - NVR4104HS-4KS2/L
Category - Network Video Recorders (NVR)
Channels - 4
Connectors - 1 x D-Sub
Connectors - 1 x HDMI
Connectors - 2 x USB 2.0
Connectors - Audio in
Connectors - Audio out
Connectors - RJ-45
Description - Dahua IP Recorder NVR4104HS-4KS2/L The Dahua NVR4104HS-4KS2/L IP DVR is used in professional video surveillance structures. It supports Smart H.265 + / H.265 / Smart H.264 + / H.264 encoding technology and offers excellent performance at an affordable price. The device is designed for IP surveillance system based on 4 IP cameras. High input bitrate of 80Mbps enables effective cooperation with high-resolution cameras. The Dahua NVR4104HS-4KS2/L IP DVR supports many specialized camera features such as face detection, people counting, and SMD plus. The NVR4104HS-4KS2/L is equipped with an HDMI port with 4K support, a VGA port and 2 USB ports (2.0). DVR video is stored on a single 10TB SATA drive. Intelligent Video System (IVS): Intelligent Video Surveillance involves the processing of recorded video. IVS is designed to detect events with predefined criteria. Appropriate configuration of the function on the DVR level allows continuous analysis of the recorded image and enables very quick detection of unwanted events. The functions include: virtual line crossing detection, zone intrusion detection, object disappearance/appearance detection, face detection, camera alignment change and lens painting detection, and sound detection. Perimeter protection: Using a deep learning algorithm, Dahua Perimeter Protection technology can accurately recognize humans and vehicles. In restricted areas (such as pedestrian and vehicle zone), the number of false alarms of intelligent detection depending on the type of target (e.g. triage detection, intrusion detection, fast moving detection, parking detection, location detection and collection detection) is greatly reduced. SMD Plus: SMD Plus, referred to as Smart Motion Detection Plus is an upgraded version of SMD that significantly improves alarm accuracy by using a deep learning algorithm. It analyses person silhouettes and vehicle shapes based on motion detection and only sends alarms when a person and vehicle enter the detection zone. The function is activated by selecting SMD or IVS&SMD in AI mode.
dimension depth - 90 mm
dimension height - 335 mm
Dimensions - 260 × 232.5 × 50.3 mm
dimension weight - 1413 g
dimension width - 310 mm
ean - 6939554981494
Features - Certification - CE: EN62368-1; EN55032,EN55024, EN55035, EN61000-3-2, EN61000-3-3 EN50130-4
FCC: Part 15 Subpart B
Features - Product colour - Black
Features - Rack capacity - 1U
Features - Rack mounting - Yes
GTIN - 6939554981494
guarantee - 24
guarantee_type - external
Hard drive - HDD interface - SATA III
Hard drive - Maximum storage capacity - 10 TB
Hard drive - Number of HDDs supported - 1
HDD interface - SATA
LongDesc - 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.
LongProductName - 4ch, 1U, 1 x HDD, VGA/HDMI, 4K max, Embedded Linux, RCA in/out, 2 x USB 2.0, RJ-45, 810 g
LongSummaryDescription - Dahua Technology Lite DHI-NVR4104HS-4KS2/L. Video input channels: 4 channels, Maximum resolution: 3840 x 2160 pixels, Number of simultaneously playbacked channels: 4 channels. Maximum storage capacity: 10 TB, HDD interface: SATA III. Ethernet LAN data rates: 10,100 Mbit/s, Supported network protocols: HTTP; HTTPS; TCP/IP; IPv4/IPv6; UPnP; SNMP; RTSP; UDP; SMTP; NTP; DHCP; DNS; IP Filter; DDNS; FTP;.... Rack capacity: 1U, Product colour: Black, Certification: CE: EN62368-1; EN55032,EN55024, EN55035, EN61000-3-2, EN61000-3-3 EN50130-4 FCC: Part 15 Subpart B. AC input voltage: 12 V
Max. capacity of disks - 10 TB
Max. number of disks - 1
name - NVR4104HS-4KS2/L IP
Operational conditions - Operating relative humidity (H-H) - 10 - 93%
Operational conditions - Operating temperature (T-T) - -10 - 55 °C
Operational conditions - Storage relative humidity (H-H) - 30 - 85%
Operational conditions - Storage temperature (T-T) - 0 - 40 °C
Other features - Video inputs: 4 IP channels Video outputs: 1x VGA, 1x HDMI (4K) Compression format: Smart H.265/H.265/Smart H.264/H.264/MJPEG Maximum recording resolution: 8MP Audio inputs/outputs: 1/1 (RCA) Network interface: 1x Ethernet RJ45 10/100Mbps Disk support: 1x Sata III HDD (max. 10TB) Camera support with ONVIF and RTSP protocols AI functions: face detection, perimeter protection, IVS, people counting, heat map and SMD P2P connection support
Performance - Audio formats supported - AAC, G.711 A-law, G.726, PCM
Performance - Backup function - Yes
Performance - Input bandwidth - 80 Mbit/s
Performance - Maximum resolution - 3840 x 2160 pixels
Performance - Multi-screen - Yes
Performance - Number of simultaneously playbacked channels - 4 channels
Performance - Operating system installed - Embedded LINUX
Performance - Playback modes - Backup selection, Digital zoom, Frame by Frame, Full screen, Pause, Play, Reverse, Slow play, Stop
Performance - Video formats supported - H.264, H.265, M-JPEG
Performance - Video input channels - 4 channels
Performance - Video motion detection - Yes
Ports & interfaces - Audio RCA inputs - 1
Ports & interfaces - Audio RCA outputs - 1
Ports & interfaces - DC-in jack - Yes
Ports & interfaces - Ethernet LAN (RJ-45) ports - 1
Ports & interfaces - Ethernet LAN data rates - 10,100 Mbit/s
Ports & interfaces - HDMI ports quantity - 1
Ports & interfaces - Supported network protocols - HTTP; HTTPS; TCP/IP; IPv4/IPv6; UPnP; SNMP; RTSP; UDP; SMTP; NTP; DHCP; DNS; IP Filter; DDNS; FTP; Alarm Server; IP Search (Support Dahua IP camera; DVR; NVS; etc.); P2P; auto register
Ports & interfaces - USB 2.0 ports quantity - 2
Ports & interfaces - VGA (D-Sub) output ports - 1
Power - AC input voltage - 12 V
Processor - Built-in processor - Yes
producer - Dahua
ProductName - DHI-NVR4104HS-4KS2/L
RCA inputs - 1
RCA outputs - 1
Recording modes - Manual recording; Alarm recording; SMD recording; Smart recording
Resolution - 3840 x 2160
ShortSummaryDescription - Dahua Technology Lite DHI-NVR4104HS-4KS2/L, 4 channels, 3840 x 2160 pixels, 4 channels, AAC, G.711 A-law, G.726, PCM, H.264, H.265, M-JPEG, Embedded LINUX
Special functions -
System requirements - Browser supported - Chrome; IE9+; Firefox
System requirements - Mobile operating systems supported - Android, iOS
Title - Dahua Technology Lite DHI-NVR4104HS-4KS2/L 1U Black
URL - https://www.dahuasecurity.com/products/All-Products/Network-Recorders/Lite-Series/NVR4/L-Series/1HDD/NVR4104HS-4KS2/L
vendpn - 6939554981494
Video compression - H.264
Video compression - H.265
Video compression - MPEG-4
Viewing modes -
WarrantyInfo -
Weight - 810 g
Weight & dimensions - Depth - 232.5 mm
Weight & dimensions - Height - 50.3 mm
Weight & dimensions - Package depth - 333 mm
Weight & dimensions - Package height - 315 mm
Weight & dimensions - Package weight - 1.41 kg
Weight & dimensions - Package width - 89 mm
Weight & dimensions - Weight - 810 g
Weight & dimensions - Width - 260 mm
Wireless LAN features - Wi-Fi - No
