4MP Lite IR Fixed-focal Bullet Network Camera
https://www.dahuasecurity.com/asset/upload/uploads/cpq/DH-IPC-HFW2431S-S-S2_datasheet_20201204.pdf


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

> Outputs 4MP (2560 × 1440)@25/30fps, Max. supports 4MP (2688 × 1520)@20 fps

> H.265 codec, high compression ration, ultra-low bit rate

> Built-in IR LED, max IR distance: 30 m

> ROI, SMART H.264+/H.265+, flexible coding, applicable to various bandwidth and storage environments

> Rotation mode, WDR, 3D NR, HLC, BLC, digital watermarking, applicable to various monitoring 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

> Supports max. 256 GB Micro SD card

> 12V DC/PoE power supply

> IP67 protection






Camera



Image Sensor
1/3” 4Megapixel progressive CMOS


Max. Resolution
2688 (H) × 1520 (V)


ROM
128 MB


RAM
128 MB


Scanning System
Progressive


Electronic Shutter Speed
Auto/Manual 1/3 s–1/100000 s


S/N Ratio
> 56 dB


Min. Illumination
0.008 Lux@F1.6


Illumination Distance
30 m (98.43 ft)


Illuminator On/Off Control
Auto/Manual


Illuminator Number
1 (IR LED)


Pan/Tilt/Rotation Range
Pan: 0°–360°
Tilt: 0°–90°
Rotation: 0°–360°


Lens


Lens Type
Fixed-focal


Mount Type
M12


Focal Length
2.8 mm
3.6 mm


Max. Aperture
F1.6
F1.6


Field of View
2.8 mm:
Horizontal:102.0° × Vertical 55.0° × Diagonal 121.0°3.6 mm :
Horizontal 84.0° × Vertical 45.0° × Diagonal 100.0°


Iris Type
Fixed


Close Focus Distance
2.8 mm: 0.9 m (2.95 ft)
3.6 mm: 1.6 m (3.61 ft)


DORI Distance
Lens
Detect
Observe
Recognize
Identify


2.8 mm
56 m (183.73 ft)
22.4 m

(73.49 ft)
11.2 m

(36.75 ft)
5.6 m

(18.37 ft)


3.6 mm
80 m (262.47 ft)
32.0 m (104.99 ft)
16.0 m

(52.49 ft)
8.0 m

(26.25 ft)


Smart event


IVS
Tripwire; intrusion


Video


Video Compression
H.265; H.264; H.264B; MJPEG(only supported

by sub stream)


Smart Codec
Smart H.265+/ Smart H.264+


Video Frame Rate
Main stream:

2688 × 1520 (1 fps-20 fps)

2560 × 1440 (1 fps-25/30 fps)

Sub stream:

704 × 576 (1 fps-25 fps)

704 × 480 (1 fps-30 fps)


Stream Capability
2 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: 32 kbps–6144 kbps
H.265: 12 kbps–6144 kbps


Day/Night
Auto(ICR)/Color/B/W


BLC
Yes


HLC
Yes


WDR
120 dB


White Balance
Auto/natural/street lamp/outdoor/manual/regional custom


Gain Control
Auto/Manual


Noise Reduction
3D NR


Motion Detection
OFF/ON (4 areas, rectangular)


Region of Interest(RoI)
Yes (4 areas)


Smart Illumination
Yes


Image Rotation
0°/90°/180°/270° (Supports 90°/270° with 2688 × 1520 resolution and lower.)


Mirror
Yes


Privacy Masking
4 areas


Alarm


Alarm Event
No SD card; SD card full; SD card error; network disconnection; IP conflict; illegal access; motion detection; video tampering; tripwire; intrusion; voltage detection; security exception


Network


Network
RJ-45 (10/100 Base-T)


SDK and API
Yes


Cyber Security
Video encryption; firmware encryption; configuration encryption; Digest; WSSE; account lockout; security logs; IP/MAC filtering; generation and importing of X.509 certification; syslog; HTTPS; 802.1x; trusted boot; trusted execution; trusted upgrade


Protocol
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; 802.1x; Bonjour


Interoperability
ONVIF(Profile S/Profile G/Profile T);CGI; P2P; Milestone; Genetec


User/Host
20


Storage
FTP; SFTP; Micro SD Card (support max. 256 GB); NAS


Browser
IE
Chrome
Firefox


Management Software
Smart PSS; DSS; DMSS


Mobile Phone
IOS; Android


Certification


Certifications
CE-LVD: EN62368-1
CE-EMC: Electromagnetic Compatibility Directive 2014/30/EU
FCC: 47 CFR FCC Part 15, Subpart B
UL/CUL: UL60950-1 CAN/CSA C22.2 No.60950-1-07


Power


Power Supply
12V DC/PoE (802.3af)


Power Consumption
< 5W


Environment


Operating Conditions
-40°C to +60°C (-40°F to +140°F)/less than ≤ 95% RH


Strorage Conditions
-40°C to +60°C (-40°F to +140°F)


Protection
IP67


Structure


Casing
Metal


Dimensions
166.2 mm × Φ70 mm (6.54" × Φ2.76")


Net Weight
0.48 kg (1.1 lb)


Gross Weight
0.57 kg (1.3 lb)
Dahua IP Camera 4.0MP Bullet 2.8mm WDR Starlight ( HFW2431S-S ) 187.00
toner cartridges go through a rigorous quality control process to ensure maximum
ION TONER Q5949A 42.00

In Stock

Sku:IQ2612A

30.00

BLACK 2000 pages @ 5% average coverage

Your custom content goes here. You can add the content for individual product
Back to Top
en_USEnglish