DAHUA ONVIF PoE 4MP Starlight 3.6mm S2 outdoor IP camera

DAHUA ONVIF PoE 4MP Starlight 3.6mm S2 outdoor IP camera

Outdoor IP camera ONVIF PoE Dahua IPC-HFW2431S S2 4MP 4 Megapixel , 3.6mm Fixed Lens, 1/3" CMOS with STARLIGHT technology H.265 Compression. Video Analysis , WDR 120dB, Day/Night (ICR), OSD, AWB, AGC, BLC, HLC, MicroSD slot , ROI, IP67 protection, 3 AXIS Dahua

Reference: IPC-HFW2431S-S-S2

Brand: Dahua

EAN: 6939554984624


€253.76 -61%
taxes included
Tax included
discover the available quantity


Scrivici dove e ti sconteremo la differenza fino a fine mese!



Made by Dahua Outdoor IP camera ONVIF PoE S2 - Dahua
4Megapixel Resolution - 1/3 STARLIGHT CMOS Sensor - 3.6mm Fixed Lens - H.265 Compression
Video Analysis - WDR 120dB - Day/Night (ICR) - 3DNR - AWB - AGC - BLC - HLC
MicroSD slot - 12V DC power supply (not included) - 24 months warranty

Product details

Telecamera IP Bullet con risoluzione 4MP e Ottica Fissa 2.8mm.  IR LED 30MT Smart H.265, Video Analisi, Slot microsd

  • S2 version
  • Outdoor IP camera ONVIF PoE - Dahua
  • Resolution: 4 Megapixels 4MP
  • 1/3 CMOS image sensor with STARLIGHT technology
  • Starlight technology: color night vision
  • 3.6mm Fixed Optics
  • Video Compression H.265
  • WDR(120dB) , Day/Night (ICR), 3DNR, AWB, AGC, BLC, OSD, HLC
  • Smart IR illuminator 1 LED 30MT
  • Video Analysis: Line Crossing, Intrusion
  • IP67 Protection (Dust/Immersion)
  • 12V DC Power Supply (Not Included)
  • MicroSD slot (Max 256GB not included)
  • Dimensions: 166.2mm × Φ70mm (6.54" × Φ2.76")
  • Metal
  • 24 months warranty

Data sheet

model IPC-HFW2431S-S (S2)
Image Sensor 1/3" CMOS
Effective Pixels 2688(H)×1520(V)
Scanning System Progressives
Electronic Shutter Speed Auto/Manual 1/3s–1/100000s
Min Illumination 0.01 Lux@F1.6
IR Distance 30m (98.43ft) (IR)
IR On/Off Control Auto/Manual
IR LEDsNumber 1
Pan/Tilt/Rotation Range Pan: 0°–360°
Tilt: 0°–90°
Rotation: 0°–360°
LensType Fixed
Mount Type M12
Focal Length 3.6mm
Max. Openings F1.6
Field of View Horizontal: 102.0°
Vertical: 55.0°
Diagonal: 121.0°
Iris type Fixed
Close Focus Distance 0.9m (2.95ft)
Smart Events
General IVS Analytics Tripwire, Intrusion
Video Compression H.265; H.264; H.264B; mjpeg
Smart Codecs Yes
Video Frame Rate 50Hz
Mainstream (2560×1440@25fps); sub streams (704×576@25fps)
Mainstream (2688×1520@20fps); sub streams (704×576@20fps) 60Hz
Mainstream (2560×1440@30fps); sub streams (704×480@30fps)
Mainstream (2688×1520@20fps); sub streams (704×480@20fps)
Stream Capability main stream; sub streams
Resolution 2688×1520 (2688×1520); 2560×1440 (2560×1440); 2304×1296 (2304×1296); 1080p (1920×1080); 1.3M (1280×960); 720p (1280×720); D1 (704×576/704×480); VGA (640×480); CIF (352×288/352×240)
Bit Rate Control CBR/VBR
Video Bit Rate H.264: 32Kbps–6144Kbps
H.265: 12Kbps–6144Kbps
Day/Night ICR switches
BLC extension Yes
wdr extension 120dB
White Balance Auto/natural/street lamp/outdoor/manual/regional custom
Gain Control Auto/Manual
Noise reduction 3D DNR
motion detection OFF/ON (4 areas, rectangular)
Region of Interest(RoI) Yes (4 areas)
Smart IR Yes
Image Rotation 0°/90°/180°/270° (Supports 90°/270° with 1080p resolution.)
Mirrors Yes
Privacy Masking 4 areas
Network RJ-45 (10/100Base-T)
protocol HTTP; TCP; ARP; RTSP; RTP; UDP; RTCP; smtp; FTP; DHCP; DNS; DDNS; PPPoE; IPv4/v6; QoS; UPnP; NTP; RTMP; Multicast; HTTPS; SFTP; 802.1x; ICMP; IGMP
Interoperability ONVIF (Profile S/Profile G); CGI; Milestone; Genetec
User/Host 20
Edge Storage Dahua Cloud; FTP; Micro SD card (max. 256GB); NFS extension
Browsers IE
management software Smart PSS; DSS; DMSS extension
Mobile phones iOS; android
Certifications CE-LVD: EN60950-1
CE-EMC: Electromagnetic Compatibility Directive 2014/30/EU
FCC: 47 CFR FCC Part 15, Subpart B
UL: UL60950-1 CAN
Power Supply 12V DC/POE
power consumption Basic power consumption: 2.2W (12V DC), 2.7W (POE)
Max power consumption (H.265, Max resolution, Max stream, WDR, IR full intensity, IVS): 4.2W (12V DC), 5W (POE)
Operating Conditions -40°C to +60°C (-40°F to +140°F)
Operating Humidity ≤95%
Storage Temperatures -40°C to +60°C (-40°F to +140°F)
Protection Grade IP67
Casing Metal
Dimensions 166.2mm × Φ70mm (6.54" × Φ2.76")
Net Weight 0.48kg (1.1lb)
Gross Weight 0.57kg (1.3lb)

Further details


All Onvif , the absolute standard for IP cameras, being Onvif guarantees compatibility with any modern recording system. NOT being Onvif means having a camera for its own sake that can never be used together with recording systems

This camera supports Onvif version

PoE power supply The advantage of a PoE camera is evident, it allows it to be powered with the same cable with which it communicates without carrying additional power cables and without having to install a separate power supply system, a PoE camera guarantees constant voltages and simple installation

1/3" CMOS sensor with STARLIGHT technology.

Low brightness, color vision even in night mode
With this CMOS sensor it is possible to have color shots even in night mode.

Normally, when entering night mode, the color vision becomes black/white.

With the SENSOR present, night shots will be clear and in colour

Esempio di visione notturna in presenza di sensore con tecnologia starlight

Codifica video Smart H.265+

Smart H.265+

Smart H.265+ is the optimized implementation of H.265 codec that uses scene-adaptive coding 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+ greatly reduces bit rate and storage requirements compared to standard H.265 compression

Video compressione Smart H.265+

Risoluzione 4MP

This camera has a resolution of 4 Megapixels!

3.6mm fixed lens

This camera features VIDEO ANALYSIS (IVS):

- Line crossing recognition
- Intrusion recognition

Attraversamento linea

Illuminatore IR 20 MT

Smart IR illuminator 1 LED 30 meters

ULTRA WDR up to 120dB
WDR (Wide Dynamic Range): It is the professional solution in cases where it is necessary to operate in conditions of high light/shadow contrast. Fundamental in case of shooting from inside to outside, plates, shadowed points or all situations where there is no homogeneity of light.
Funzione Day/Night. Permette di adatta la lente alla visione notte

It allows you to adapt the lens to Night/Day vision and the consequent management of the IR illuminator automatically.
Immagine che evidenzia la funzione Day/Night

ICR extension The IR CUT FILTER is a mechanical filter that allows correct viewing of images in daytime viewing conditions. It filters out typical infrared frequencies, thus improving image quality. In night conditions the filter is removed as it is necessary to capture the typical IR frequencies.
BLC extension

BLC (BACK LIGHT COMPENSATION) is one of the 3 solutions for managing images with contrast. The BLC function allows a discreet adaptation to all those situations where the recovery turns out to be difficult (entrances or exits of car parks, recovery of license plates, presence of particular lights etc...).

MicroSD recording

Possibility to insert Micro SD up to a maximum of 256Gb (Not Included)

Protezione IP67 contro polveri e immersioni Protection level IP67 ( Dust / Immersion )


12V DC power adapter NOT included!

Italian Guarantee icon This product is covered by a 24 month guarantee.


Download the English brochure
Dimensions IPC-HFW2431S-S-S2
All our products are in conformity with the in force CE normative (read here). To ask for a copy of the certification fill out this form

⯈ Complete your purchase


Questions (0)

No customer questions for the moment.

Your Question has been successfully sent our team. Thanks for question!
Ask a question
hide form