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Dahua Eco-savvy 3.0 HFW4831EP-SE-0280B IP-beveiligingscamera Binnen & buiten Rond Zwart, Wit

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Dahua Eco-savvy 3.0 HFW4831EP-SE-0280B IP-beveiligingscamera Binnen & buiten Rond Zwart, Wit

8MP, IR, WDR, PAL, 2.8 mm, 1/2.5? CMOS, 3840 x 2160 px, 512MB RAM, 32 MB ROM, 3D DNR, 0.41 kg

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Beschikbaarheid: indicatie 25-02-2021

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System Overview
With upgraded H.265 encoding technology, Eco-savvy series brings high efficient video compression capability. It can save bandwidth and storage. Meanwhile, the series features starlight, smart IR technology and intelligent image analysis techniques. This series supports reminder function, meanwhile fully protected from dust and water, certified to IP67 and vandal resistant to IK10 standard.

ePoE technology
The ePoE technology of Dahua, designed internally, adopts advanced 2D-PAM3 coding modulation from physical layer, and realizes full duplex transmission over 800 meters at the speed of 10Mbps, or 300 meters at the speed of 100Mbps via Cat 5 or coaxial cable media. Besides, it supports PoE and PoC power supply technology which has greatly simplified construction and wiring. Dahua ePoE technology offer a new way to accomplish long distance transmission between IP camera and network switch. It allows more flexible surveillance system design, improves reliability and saves construction and wiring cost.

Wide Dynamic Range (WDR)
The camera achieves vivid images, even in the most intense contrast lighting conditions, using industry-leading wide dynamic range (WDR) technology. For applications with both bright and low lighting conditions that change quickly, true WDR (120 dB) optimizes both the bright and
dark areas of a scene at the same time to provide usable video.

Intelligent Video analysis (IVS)
IVS is a built-in video analytic algorithm that delivers intelligent functions to monitor a scene for Tripwire violations, intrusion detection, and abandoned or missing objects. A camera with IVS quickly and accurately responds to monitoring events in a specific area. In addition to scene analytics, the camera supports face detection to quickly capture a face and upload the image to a server. The camera also offers tamper detection by recognizing a dramatic scene change and generating a warning message to inspect the camera.

Dahua cameras operate in extreme temperature environments, rated for use in temperatures from -30° C to +60° C (-22° F to +140° F) with 95% humidity, allowing the camera to operate in the harshest environments.

Protection (IP67, wide voltage)
The camera allows for ±30% input voltage tolerance, suitable for the most unstable conditions for outdoor applications. Its 6KV lightning rating provides effective protection for both the camera and its structure against lightning. Subjected and certified to rigorous dust and immersion tests (IP67), the camera is the choice for installation in even the most
unforgiving environments.

Smart H.265+
Smart H.265+ is the optimized implementation of the H.265 codec that uses a scene-adaptive encoding strategy, dynamic GOP, dynamic ROI, flexible multi-frame reference structure and intelligent noise reduction to deliver high-quality video without straining the network. Smart H.265+ technology reduces bit rate and storage requirements by up to 70% when compared to standard H.265 video compression.

- 1/2.5? 8Megapixel progressive scan STARVIS CMOS
- H. 265&H.264 triple-stream encoding
- 15fps@4K(3840×2160),25/30fps@3M(2304×1296)
- Smart Detection supported
- WDR(120dB), Day/Night(ICR), 3DNR, AWB, AGC, BLC
- Multiple network monitoring: Web viewer, CMS(DSS/PSS) & DMSS
- 2.8mm fixed lens (4mm optional)
- Max. IR LEDs Length 40m
- Micro SD Memory,IP67, PoE
Signaal/ruis-verhouding 50  
Type beeldsensor CMOS  
Omvang optische sensor 1/2.5  
Progressive scan Y  
Aantal effectieve pixels (H x V) 3840 x 2160  
Systeemfuncties intelligente videobewaking (IVS) Abandoned object,Face detection,Intrusion,Missing object,Tripwire  
Spiegel Y  
Video bewegings-detectie Y  
Type camerasluiter Electronic  
Pan bereik 0 - 360  
Hoek schuine stand bereik 0 - 90  
Draaihoek 360  
Camera sluitertijd 1/3(4) ~ 1/100000  
Kijkhoek, horizontaal 112  
Kijkhoek, verticaal 69  
Witbalans Auto,Lamp,Manual,Natural,Outdoor  
Aanpassing sluitertijd Auto/Manual  
Certificering CE (EN 60950:2000)\nUL:UL60950-1\nFCC: FCC Part 15 Subpart B  
Vormfactor Bullet  
Kleur van het product Black,White  
Internationale veiligheidscode (IP) IP67  
Montagewijze Ceiling/Wall  
Materiaal behuizing Metal  
IK code IK10  
Eisen aan de omgeving    
Temperatuur, in bedrijf -30 - 60  
Temperatuur bij opslag -30 - 60  
Relatieve luchtvochtigheid, in bedrijf 0 - 95  
Typisch stroomverbruik 6.5  
Stroomuitvoer (volt) 12  
Type stroombron DC,PoE  
Power over Ethernet (PoE) Y  
Gewicht en omvang    
Gewicht 410  
Gewicht verpakking 530  
Hoogte 70  
Breedte 180  
Diepte 70  
Inhoud van de verpakking    
Aantal cameras 1  
Vaste focus Y  
Observatieafstand 28  
Detectieafstand 69  
Herkenningsafstand 14  
Identificatieafstand 7  
Zoomcapaciteit Y  
Digitale zoom 16  
Dichtstbijzijnde focus afstand 0.9  
Scherpstellen 1.6  
Vaste focale lengte 2.8  
Minimale systeemeisen    
Ondersteunde mobiele besturingssystemen Android,iOS  
Nachtkijker afstand 40  
Aantal verlichtingen LEDS 2  
Nachtvisie Y  
LED-type IR  
Bluetooth N  
Wi-Fi N  
Quality of Service (QoS) Y  
Clientcompatibiliteit ONVIF, PSIA, CGI  
Ondersteunde netwerkprotocollen HTTP; HTTPs; TCP; ARP; RTSP; RTP; UDP; SMTP; FTP; DHCP; DNS; DDNS; PPPOE; IPv4/v6; QoS; UPnP;NTP; Bonjour; 802.1x; Multicast; ICMP; IGMP; SNMP  
Bekabelingstechnologie 10/100Base-T(X)  
Aantal gebruikers 20  
Netwerkstandaard IEEE 802.3af  
Ethernet LAN Y  
Ethernet interface type Fast Ethernet  
Methode voor streaming Multicast,Unicast  
Ingebouwde harde schijf N  
Compatibele geheugenkaarten MicroSD (TransFlash)  
Intern geheugen 512  
Maximale capaciteit van de geheugenkaart 128  
ROM-capaciteit 32  
Geïntegreerde geheugenkaartlezer Y  
Overige specificaties    
Ondersteunde browser IE, Chrome, Firefox, Safari  
Poorten & interfaces    
Interface RJ-45  
Connectiviteitstechnologie Wired  
Aantal Ethernet LAN (RJ-45)-poorten 1  
Ondersteuning voor plaatsing Indoor & outdoor  
Soort IP security camera  
Wide Dynamic Range (WDR) Y  
Dag/nacht modus Y  
Technische details    
IR-bediening Auto,Manual  
Aantal videostreams 3  
Videoresoluties 352 x 288,640 x 480,704 x 480,704 x 576,1280 x 720,1280 x 960,1920 x 1080,2304 x 1296,2560 x 1920,3840 x 2160  
Achtergrondverlichting compensatie Y  
Automatische versterking control Y  
Maximaal 30 frames per seconde 30  
Videocompressieformaten H.264,H.264+,H.265,H.265+  
Bitrate H.264: 24K ~ 10240Kbps, H.265: 14K ~ 9984Kbps  
Ruisonderdrukking Y  
Megapixels 8  
Beeldstabilisator N  
Formaat analoog signaal PAL  
Draaien & spiegelen Y  
Privézone maskeren Y  
Type sterkteregeling Auto/Manual  
Highlight Compensation (HLC) (compensatie voor sterke belichting) Y  
3D-geluidsreductie Y  
Bitratecontrole Constant Bit Rate (CBR),Variable Bit Rate (VBR)  
Interessegebied-codering (ROI) Y  
Smart IR Y  
Videostreaming Y


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