NVR4104HS-P-4KS2/L

www.dahuasecurity.com  DHI-NVR4104HS-P-4KS2/L  4 Channel Compact 1U 1HDD 4PoE Network Video Recorder    · 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: 4 x 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  Lite Series | DHI-NVR4104HS-P-4KS2/L   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, opt...

Warranty: 36 mon.

Datasheet 

Text contents of PDF datasheet:

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DHI-NVR4104HS-P-4KS2/L
4 Channel Compact 1U 1HDD 4PoE Network Video Recorder

· 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: 4 x 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
Lite Series | DHI-NVR4104HS-P-4KS2/L
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
Video record in SD card in IP cameras when the network breaks down,
and after the network recovered, the video will be transferred to device
and then recorded in it.



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.


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Technical Specification
System
Main ProcessorIndustrial-grade embedded processor
OS
Embedded Linux
Operation InterfaceWeb/operating in local GUI
Perimeter Protection by Camera
Performance4 channels
AI SearchSearch for pictures by channel, time and event type
Face Detection by Camera
Performance4 channels
Face Attributes
6 attributes: Gender, age, glasses, expression, mouth
mask, and beard
AI SearchSearch for pictures by channel, time and face attributes
SMD Plus by Camera
Performance4 channels
AI SearchSearch by target classification (human, vehicle)
Video
Access Channel4
Network Bandwidth
Access: 80 Mbps; Storage: 80 Mbps; Forward: 60 Mbps
Resolution8MP; 6MP; 5MP; 4MP; 3MP; 1080p; 720p; D1
Decoding Capability4 x 1080p@30 fps
Video Output
1 x VGA output, 1 x HDMI output, supports
simultaneous video sources output for VGA and HDMI
Multi-screen Display1 , 4 views
Third-party Camera
Access
ONVIF; RTSP
Compression
VideoSmart H.265/H.265/Smart H.264/H.264/MJPEG
AudioPCM/G711A/G711U/G726/AAC
Network
Network Protocol
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
Mobile Phone AccessAndroid; iOS
InteroperabilityONVIF(profile T/S/G); CGI; SDK
BrowserChrome; IE9 or later; firefox
Record Playback
Multi-channel PlaybackUp to 4 channels for playback
Record Mode
Manual record; alarm recording; SMD recording; smart
recording
StorageLocal HDD; network
BackupUSB storage device

Playback Function
1. Play/pause/stop/slow/quick/backward/by frame
2. Full screen, backup (video clip/file), partial zoom in,
and audio on/off
Storage
Disk GroupYes
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, perimeter protection (intrusion and
tripwire), IVS, people counting, heat map, and SMD
alarms
Alarm Linkage
Recording, snapshot, audio, buzzer, log, preset, and
email
External Port
Audio Input1 x RCA input
Audio Output1 x RCA output
HDD
1 SATA III ports, up to 10 TB for a single HDD. The
maximum HDD capacity varies with environment
temperature
USB2 (1 x front USB2.0; 1 x back USB2.0)
HDMI1 (supports up to 4K resolution output)
VGA1
Network1 x RJ-45, 10/100 Mbps self-adaptive Ethernet port
POE4
General Parameter
Power Supply1.25 A/1.33 A, 1.25 A/1.33 A
Power Consumption
< 10 W (HDD not included, idling)
Total output power of PoE is 36W, the maximum output
power of a single port is 25.5W
Net Weight0.86 kg (1.90 lb)
Gross Weight1.86 kg (4.10 lb)
Product Dimensions
260 mm x 232.3 mm x 50.3 mm (10.24" x 9.14" x 1.98")
(W x L x H)
Package Dimensions
117 mm x 373 mm x 307 mm (4.61" x 14.69" x 12.09")
(W x L x H)
Operating Conditions–10 °C to +55 °C (+10 °F to +131 °F)
Storage Conditions0 °C to +40 °C (32 °F to 104 °F)
Operating Humidity10℅~93℅
Storage Humidity30%~85%
Operating Altitude3000 m (9842.52 ft)
InstallationDesktop mounted
Certifications
CE: EN62368-1; EN55032,EN55024, EN55035, EN61000-
3-2, EN61000-3-3 EN50130-4
FCC: Part 15 Subpart B
Lite Series | DHI-NVR4104HS-P-4KS2/L

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Dimensions (mm[inch])
Rev 001.001© 2021 Dahua. All rights reserved. Design and specifications are subject to change without notice.
Pictures in the document are for reference only, and the actual product shall prevail.
Lite Series | DHI-NVR4104HS-P-4KS2/L

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Panels

Ordering Information
TypeModel Description
4 Channel NVR
DHI-NVR4104HS-P-
4KS2/L
4 Channel Compact 1U 4PoE Network
Video Recorder

1
DC P o w er Input
2
PoE Ports
3
Ne tw ork Port
4
V GA Port
5
AUDIO IN, RCA Connector
6
AUDIO OUT, RCA Connector
7
HDMI Port
8
USB Port

5

1 2 3 74 6
8