NVR4816-4KS2

Lite series | DHI-NVR4816/4832-4KS2    System Overview  Dahua NVR4000-4KS2 is introduced as the first 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 2.4  protocol, enabling interoperability with IP cameras.    Functions  4K Resolution  4K resolution is a revolutionary breakthrough in image processing  technology. 4K delivers four times the resolution of standard HDTV

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Warranty: 36 mon.

Datasheet 

Text contents of PDF datasheet:

Lite series | DHI-NVR4816/4832-4KS2

System Overview
Dahua NVR4000-4KS2 is introduced as the first 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 2.4
protocol, enabling interoperability with IP cameras.

Functions
4K Resolution
4K resolution is a revolutionary breakthrough in image processing
technology. 4K delivers four times the resolution of standard HDTV
1080p cameras and offers superior picture quality and image details. 4K
resolution improves the clarity of a magnified scene to view or record
crisp forensic video from large areas.
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· H.265/H.264 codec decoding
· Max 200Mbps Incoming Bandwidth
· Up to 8MP Resolution for Preview and Playback
· Up to 2ch@4K/8ch@1080P decoding
· HDMI/VGA simultaneous video output
DHI-NVR4816/4832-4KS2
16/32 Channel 2U 4K&H.265 Lite Network Video Recorder

8Mp

IntrusionPeople CountingHeat Map
COUNTING

Tripwire

H.265

High Efficiency Video Coding (H.265)
The H.265 (ITU-T VCEG) video compression standard offers double the
data compression ratio at the same level of video quality, or substantially
improved video quality at the same bit rate, as compared to older video
compression technologies. H.265 offers such impressive compression
by expanding the pattern comparison and difference-coding, improving
motion vector prediction and motion region merging, and incorporating
an additional filtering step called sample-adaptive offset filtering.
Intelligent Video System
Working with IVS-enabled IP cameras, the NVR recognizes and records
video that contains IVS data on all IP channels. The NVR records standard
intelligence at-the-edge features, as well as premium IVS features that
detect abandoned or missing objects, Tripwire violations, and intrusion
violations. The NVR is also capable of recording business analysis data –
Facial Detection, People Counting, and Heat Map – from IP cameras with
built-in Intelligent Business Analytics.
ANR (Automatic Network Replenishment Technology)
Network Video Recorders with the ANR function automatically store
video data on an IP camera SD card when the network is disconnected.
After recovery of the network, the NVR automatically retrieves the video
data stored on the camera.
Easy4ip
The Easy4ip app is available on the iOS App Store and Google Play. It
makes surveillance easy and simple, allowing you to remotely access NVR
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!

www.dahuasecurity.com
Lite Series | DHI-NVR4816/4832-4KS2

Technical Specification
System
Main ProcessorQuad-core embedded processor
Operating System
Embedded LINUX
Aduio and Video
IP Camera Input16/32 Channel
Two-way Talk1 Channel Input, 1 Channel Output, RCA
Display
Interface1 HDMI, 1 VGA
Resolution
HDMI: 3840x2160, 1920x1080, 1280x1024,
1280x720
VGA: 1920x1080, 1280x1024, 1280x720
Decoding Capacity2ch@4K 30fps, 8ch@1080P 30fps
Multi-screen Display
16CH: 1/4/8/9/16
32CH: 1/4/8/9/16/25/36
OSD
Camera title, Time, Camera lock, Motion detection,
Recording
Recording
CompressionH.265/ H.264
Resolution
8Mp/ 6Mp/ 5MP/ 4MP/ 3MP/ 1080P/ 1.3MP/ 720P
etc.
Record Rate200Mbps
Bit Rate16Kbps ~ 20Mbps Per Channel
Record Mode
Manual, Schedule (Regular, Continuous), MD
(Video detection: Motion Detection, Tampering,
Video Loss), Stop
Record Interval
1 ~ 120 min (default: 60 min), Pre-record:
1 ~ 30 sec, Post-record: 10 ~ 300 sec
Video Detection and Alarm
Trigger Events
Recording, PTZ, Tour, Video Push, Email, Snapshot,
Buzzer and Screen Tips
Video Detection
Motion Detection, MD Zones: 396 (22 x 18),
Video Loss and Tampering
Alarm input16 Channel
Relay Output4 Channel
Playback and Backup
Playback1/4/9/16
Search Mode
Time /Date, MD and Exact Search
(accurate to second), Smart search
Playback Function
Play, Pause, Stop, Rewind, Fast play, Slow Play,
Next File, Previous File, Next Camera, Previous
Camera, Full Screen, Backup Selection, Digital
Zoom
Backup ModeUSB Device/Network


Third-party Support
Third-party Support
Arecont Vision, Airlive, AXIS, Canon, Dynacolor,
JVC, LG, Panasonic, Pelco, PSIA, Samsung, Sanyo,
Sony, Watchnet and more
Network
Interface2 RJ-45 Ports
PoEN/A
Network Function
HTTP, HTTPS, TCP/IP, IPv4/IPv6, UPnP, RTSP, UDP,
SMTP, NTP, DNS, IP Filter, PPPoE, DDNS, FTP, SNMP,
IP Search (Support Dahua IP camera, DVR, NVS,
etc.), Easy4ip
Max. User Access128 users
Smart PhoneiPhone, iPad, Android
InteroperabilityONVIF 2.4, SDK, CGI
Storage
Internal HDD8 SATA III Ports, Up to 6 TB capacity for each HDD
HDD ModeSingle
Auxiliary Interface
USB3 ports(2 USB2.0, 1 USB3.0)
RS2321 Port, for PC Communication and Keyboard
RS4851 Port, for PTZ Control
Electrical
Power SupplyAC100V ~ 240V, 50 ~ 60 Hz
Power Consumption< 12W(without HDD)
Environmental
Operating Conditions-10°C ~ +55°C (+14°F ~ +131°F), 86 ~ 106kpa
Storage Conditions-20°C ~ +70°C (-4°F ~ +158°F), 0 ~ 90% RH
Construction
Dimensions
2U, 440mmx450.1mmx95mm
(17.3" x 17.7" x3.7")
Net Weight5.2kg (11.5 lb) (without HDD)
Gross Weight9.5kg(20.9 lb)(without HDD)
Certifications
CEEN55032, EN55024, EN50130-4, EN60950-1
FCCPart 15 Subpart B, ANSI C63.4-2014
ULUL60950-1

Lite Series | DHI-NVR4816/4832-4KS2
Rev 001.001© 2016 Dahua . All rights reserved. Design and specifications are subject to change without notice

Ordering Information
TypePart NumberDescription
16 Channel NVR DHI-NVR4816-4KS2
16 Channel 2U 4K&H.265
Lite Network Video Recorder
32 Channle NVR DHI-NVR4832-4KS2
32 Channle 2U 4K&H.265
Lite Network Video Record
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Dimensions (mm)
Rear Panel