Dahua Bullet Camera for Surveillance HFW2431S-S-S2

Item number: A10491

EAN: 4260521252777

IP camera with IR LEDs, powerful image sensor and built-in video analysis
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126,53 €

including 16% VAT., no shipping costs

 
Available now! (1 - 2 workdays)
Description

Dahua HFW2431 IP camera for outdoor surveillance with a bright image sensor and 4MP resolution for brilliant videos, even under poor lighting conditions


System overview

Thanks to the improved H.265 encoding technology, the Dahua Lite series camera has an efficient video encoding capacity that saves bandwidth and storage space. This camera uses the latest Starlight technology and provides a better, more colorful picture in low-light environments. It supports SD card storage, waterproof function and dustproof function.

 


Wide dynamic range (WDR)

Dahua uses the advanced WDR (Wide Dynamic Range) technology. You will get clear details in the environment with strong brightness contrast. You can also get clear images in high brightness and backlit environments, bright and dark areas with a strong light source.

 


Intelligent video analysis (IVS)

With the advanced video algorithm, the Dahua camera supports intelligent detection like tripwire and intrusion etc.

 


S.265 + & H.264mart (H +)

Dahua intelligent coding technology adopts advanced algorithm for automatic stream control according to the environment and achieves higher efficiency than (H.265 & H.264). It delivers high quality video and lowers storage and transmission costs.

 


Crisp videos even in the dark

With the powerful IR night vision LEDs, objects are recognized without errors even in absolute darkness. Since the IR spectrum is above the color spectrum, i.e. above our field of vision, the videos shown are shown in black and white.

 


Local recordings also possible without a recorder

With the built-in SD card slot, the videos can be saved on a micro SD card. A recording rule can also be set with a calendar function, so that, for example, recording is only made on weekdays or only when movement is detected.

 


Further equipment features:

4MP, 1/3 ”CMOS image sensor, low illuminance, high image resolution

Outputs 4MP (2560 × 1440) at 25 / 30fps, max. supports 4MP (2688 × 1520) at 20 fps

H.265 encoding, high compression rate, low bit rate

Built-in IR LED, maximum IR distance: 30 m

ROI, SMART H.264 / H.265, flexible coding, applicable to different bandwidths
and storage environments

Rotation mode, WDR, 3D DNR, HLC, BLC, digital watermark, applicable to
various surveillance scenes

Intelligent detection: intrusion, tripwire

Abnormality detection: motion detection, video tampering, no SD card, SD card full,
SD card error, network disconnected, IP conflict, illegal access, voltage detection

You can find more IP cameras in our network cameras category.

 

Technical details
Standard: TCP/IP
Sensor: 1/3 " Progressive Scan CMOS
Matrixgröße: 4 Mpx
Scan-System: Progressiv
Auflösung: 2688 x 1520  - 4 Mpx ,
2560 x 1440  - 3.7 Mpx ,
2304 x 1296  - 3 Mpx ,
1920 x 1080  - 1080p ,
1280 x 960  - 1.3 Mpx
1280 x 720  - 720p
Objektiv: 2.8 mm
Sichtwinkel: 102 ° (Herstellerangaben)
100 ° (unsere Testergebnisse)
Reichweite des IR-Beleuchters: 30 m
RS-485 Interface:
 
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Speicherkarten-Slot: Micro SD Karten bis 256GB unterstützt (lokale Speicherung möglich)
Bild-Kompressionsmethode: H.265+ / H.265 / H.264+ / H.264 / MJPEG
Alarm-Ein- und Ausgänge:
 
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Audio:
 
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Bitrate: 32  ... 6144 kbps - H.264
12  ... 6144 kbps - H.265
Übertragungsgeschwindigkeit des Hauptstroms: 25 fps @ 4 Mpx
Netzwerk-Interface: 10/100 Base-T (RJ-45)
Netzwerkprotokolle: IPv4/IPv6, HTTP, HTTPS, TCP, UDP, ARP, RTP, RTSP, RTCP, RTMP, SMTP, FTP, SFTP, DHCP, DNS, DDNS, QoS, UPnP, NTP, Multicast, ICMP, IGMP, NFS, PPPoE, IEEE 802.1x, Bonjour
WEB Server: Eingebaut
Max. Anzahl von Benutzern online: 20 
ONVIF: 18.06 
Zugriff vom Mobiltelefon: Port: 37777 oder Zugriff über die Cloud
Android: Gratis-App gDMSS Plus
iOS (iPhone): Gratis-App iDMSS Plus
Standardmäßige IP Adresse: 192.168.1.108 
Standard-Login / Administrator-Passwort: admin / -
Das Administrator-Kennwort ist bei der ersten Inbetriebnahme einzustellen
Zugangsports via www: 80, 37777 
Zugangsports via App am PC: 37777 
Zugangsport via mobile App: 37777 
ONVIF Port: 80 
RTSP URL: rtsp://admin:haslo@192.168.1.108:554/cam/realmonitor?channel=1&subtype=0 - Hauptstrom
rtsp://admin:haslo@192.168.1.108:554/cam/realmonitor?channel=1&subtype=1 - Hilfsstrom
Ausgewählte Funktionen: WDR - 120 dB - Breiter Bereich der Beleuchtungsdynamik
3D-DNR - Digitale Lärmreduzierung im Bild
ROI - Qualitätsverbesserung ausgewählter Bildfragmente
BLC/HLC - Hintergrundlicht/Starklicht-Kompensierung
Möglichkeit der Änderung der Auflösung, Qualität und Bitrate
Bewegungsmelder
Privatzonen
Konfigurierbare Privat-Zonen
Mirror - Spiegelung des Bilds
IVS Analyse : Eindringen, Überschreitung der Linie
Energieversorgung: PoE (802.3af),
12 V DC / 420 mA
Stromverbrauch: < 5 W
Gehäuse: Compact - Metall
Farbe: Weiß
Dichtheitsklasse: IP67
Arbeitstemperatur: -40 °C ... 60 °C
Gewicht: 0.48 kg
Maße: Ø 70  x 166 mm
Unterstützte Sprachen: Polnisch, Englisch, Tschechisch, Französisch, Spanisch, Holländisch, Deutsch, Portugiesisch, Russisch, Italienisch
Documentation

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Data sheet

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