Övervakning Dahua NVR – Centralenhet

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Övervakning Dahua NVR – Centralenhet

2995kr 2546kr

Dahua Network Video Recorder – NVR4000-4KS2
NVRen från Dahua är hjärnan i din kameralösning. Den fungerar bra i hemmiljö, men även många fler användningsområden. Filmerna sparas på minneskortet. Genom POE (“Power over Ethernet”) ger  den kamerorna ström och hanterar dataöverföring. Genom NVRen ställer du in zoner för hur kamerorna skall reagera samt vilka tider de skall vara aktiva.
Produkten har stöd för fyra kameror. Kamerorna kan vara anslutna via nätverkskabel, alternativt genom WiFi på samma nätverk. NVRen lämpar sig väl för dig som vill ha en driftsäker övervakningslösning med möjlighet till många avancerade övervakningsfunktioner och inställningar. NVRen och kameralösningen är bra köp för dig som vill ha en prisvärd kameralösning med många möjligheter.

Beskrivning

Dahua Network Video Recorder (NVR)

Dahua lagringsenhet för upp till 4 kameror

4 Channel Smart 1U 4PoE 4K&H.265 Lite Network Video Recorder

> H.265/H.264 codec decoding
> Max 80Mbps Incoming Bandwidth
> Up to 8MP Resolution for Preview and Playback
> HDMI/VGA simultaneous video output
> Support IPC UPnP, 4PoE ports
> Support ANR technology to enhance the storage reliability when the network break down
> No HDD, supports 1 SATA III Port, Up to 6 TB capacity

System Overview
Dahua’s NVR4000-4KS2 is the first Lite series NVRs which can support 4K and H.265. And, it has the most reasonable price and best quality. This Lite NVR provides up to 8MP resolution. For applications where details are critical for identification, it provides a powerful image performace with up to 4K resolution. Additionally, the NVR features a mouse shortcut operation menu, remote management and control, centre storage, edge storage, and back up storage.

Designed as a cost-effective, easy installation, 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 with or without a video management system (VMS). Its open architecture supports multi-user access and is compatible with ONVIF 2.4, enabling interoperability when combined with IP cameras.

Functions
4K Resolution
The NVR supports 4K ultra HD resolution (3840 x 2160) for recording, live viewing and playback.

Intelligent Video System (Optional)
Working with built-in intelligent video analytics IP cameras, the NVR has the ability to detect and analyze moving objects for improved video surveillance. The NVR provides optional standard intelligence at the edge allowing detection of multiple object behaviors such as abandoned or missing objects. IVS also supports Tripwire analytics, allowing the camera to detect when a pre-determined line has been crossed, People Counting, ideal for business intelligence, and Face Detection, for searching or identification of individuals.

Smart Add With the Smart Add function, the installation of IP system is as easy as an analog system, no matter the NVR with or withou a PoE switch embeded. It should be noted that the NVR has to be in the same router as cameras.

ANR (Automatic Network Replenishment Technology)
Video record in SD card in IP cameras when the network breaks down, and after the network recovered, the video will be transferred to NVR and then recorded in it.

Lechange / Easy4ip
You can monitor at anytime and anywhere with Lechange (Easy4ip). With this function, you can manage your devices more convenient.

System
Main ProcessorQuad-core embedded processor
Operating SystemEmbedded LINUX
Display
Interface1 HDMI, 1 VGA
Resolution3840×2160, 1920×1080, 1280×1024, 1280×720, 1024×768
Multi-screen Display4CH: 1/4
8CH: 1/4/8/9
OSDCamera title, Time, Video loss, Camera lock, Motion detection, Recording
Video Detection and Alarm
Trigger EventsRecording, PTZ, Tour, Video Push, Email, FTP, Snapshot, Buzzer and Screen Tips
Video DetectionMotion Detection, MD Zones: 396 (22 × 18),

Video Loss and Tampering

Alarm inputN/A
Relay OutputN/A
Playback and Backup
Playback4CH: 1/4
8CH: 1/4/8
Search ModeTime /Date, MD and Exact Search

(accurate to second), Smart search

Playback FunctionPlay, Pause, Stop, Rewind, Fast play, Slow Play,

Next File, Previous File, Next Camera,

Previous Camera, Full Screen, Repeat, Shuffle, Backup Selection, Digital Zoom

Backup ModeUSB Device/Network
Storage
Internal HDD1 SATA III Port, Up to 6 TB capacity for each HDD
HDD ModeSingle
eSATAN/A
Auxiliary Interface
USB2 USB Ports (2 USB2.0)
RS232N/A
RS485N/A
Third-party Support
Third-party SupportDahua, Arecont Vision, AXIS, Bosch, Brickcom,

Canon, CP Plus, Dynacolor, Honeywell, Panasonic,

Pelco, Samsung, Sanyo, Sony, Videotec, and more

Audio and Video
IP Camera Input4/8 Channel
Two-way Talk1 Channel Input, 1 Channel Output, RCA
Recording
CompressionH.265/H.264
Resolution8Mp/ 6Mp/ 5MP/ 4MP/ 3MP/ 1080P/ 1.3MP/ 720P etc.
Record Rate80Mbps
Bit Rate16Kbps ~ 20Mbps Per Channel
Record ModeManual, Schedule (Regular, Continuous), MD (Video detection: Motion Detection, Tampering, Video Loss), Stop
Record Interval1 ~ 120 min (default: 60 min), Pre-record:

1 ~ 30 sec, Post-record: 10 ~ 300 sec

Network
Interface1 RJ-45 Port (10/100Mbps)
Ethernet Port1 Independent 100Mbps Ethernet Port
PoE4 ports (IEEE802.3at/af)(4Mbps is recommended per channel)
Network FunctionHTTP, HTTPS, TCP/IP, IPv4/IPv6, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE,DDNS, FTP,

IP Search (Support Dahua IP camera, DVR, NVS, etc.), Easy4ip

Max. User Access128 users
Smart PhoneiPhone, iPad, Android
InteroperabilityONVIF 2.4, CGI Conformant
Electrical
Power SupplyDC48V/1.5A
Power ConsumptionNVR: <7.5W (Without HDD)
PoE: Max 25.5w for single port, 50w in total
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
DimensionsSmart 1U, 204.6mm×204.6mm×45.6mm

(8.1″ x 8.1″ x 1.8″)

Net Weight0.45kg (0.99 lb) (without HDD)
Gross Weight1.5kg(3.31 lb)(without HDD)
Certifications
CEEN55032, EN55024, EN50130-4, EN60950-1
FCCPart 15 Subpart B, ANSI C63.4-2014
ULUL60950-1+CAN/CSA C22.2 No.60950-1

Mer information

Vikt0.5 kg
Dimensioner5.1 × 5.1 × 5.1 cm
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