DAHUA HFW2431T-AS-S2 cctv camera malaysia subang puchong klang 01
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DAHUA HFW2431T-AS-S2 4MP WDR IR Bullet Network Camera

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Description

DAHUA HFW2431T-AS-S2 4MP WDR IR Bullet Network Camera – Enhanced Clarity with Smart Surveillance

Secure your premises with the DAHUA HFW2431T-AS-S2, a reliable 4MP bullet network camera delivering crisp imaging and smart features for dependable 24/7 monitoring.

✅ 4MP High-Resolution Video – Captures detailed footage for accurate observation
✅ Wide Dynamic Range (WDR) – Balances exposure in scenes with bright and dark areas
✅ Infrared Night Vision – IR LEDs provide clear visibility up to 80 meters in total darkness
✅ Built-in Microphone – Records ambient audio to support video monitoring
✅ Smart Detection – Includes motion detection and tamper alerts for added security
✅ Efficient H.265 Compression – Reduces bandwidth and storage requirements without losing quality
✅ Weatherproof Design (IP67) – Ideal for outdoor use in harsh weather conditions
✅ Power over Ethernet (PoE) – Easy installation with one cable for power and data
✅ MicroSD Card Support – Local storage up to 256GB for convenient backup
✅ Durable Bullet Housing – Designed for professional surveillance environments

Perfect for homes, offices, and commercial properties looking for clear, intelligent, and robust security.

Product Highlights

  • 1/3″ 4 Megapixel Progressive CMOS sensor
  • Starlight 0.008Lux
  • 20fps @ 4MP (2688 x 1520) resolution
  • H.265+ Dual Stream Encoding
  • IR LED up to 80m, 3DNR
  • Micro-SD Slot (max 256GB)
  • True WDR 120dB
  • Lens: 3.6mm M12 Fixed
  • DC12V, IP67, PoE, Audio 1/1, Alarm 1/1, Metal housing

Product Catalogue

Product Specification

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–1/100,000 s
Min. Illumination 0.008 [email protected]
S/N Ratio > 56 dB
Illumination Distance 80 m (262.5 ft)
Illuminator On/Off Control Auto/Manual
Illuminator Number 4 (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 3.6 mm; 6 mm; 8 mm
Max. Aperture 3.6 mm: F1.6

6 mm: F1.6

8 mm: F1.6
Field of View 3.6 mm: Horizontal 84° × Vertical 45° × Diagonal 100°

6 mm: Horizontal 52° × Vertical 28° × Diagonal 61°

8 mm: Horizontal 40° × Vertical 23° × Diagonal 45°
Iris Type Fixed
Close Focus Distance 3.6 mm: 1.4 m (4.6 ft)

6 mm: 3.1 m (10.2 ft)

8 mm:4.9 m(16.1 ft)
DORI Distance Lens Detect Observe Recognize Identify
3.6 mm 80 m
(262.5 ft)		 32.0 m
(105.0 ft)		 16.0 m
(52.5 ft)		 8.0 m
(26.2 ft)
6 mm 120.0 m
(393.7 ft)		 48.0 m
(157.5 ft)		 24.0 m
(78.7 ft)		 12.0 m
(39.4 ft)
8 mm 160.0 m
(524.9 ft)		 64.0 m
(210.0 ft)		 32.0 m
(105.0 ft)		 16.0m
(52.5 ft)
Smart Event
IVS Tripwire; intrusion
Video
Video Compression H.265; H.264; H.264B; MJPEG(only supported

by the 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); 3M (2048 × 1536); 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
Audio
Audio Compression G.711a; G.711Mu; G.726
Alarm
Alarm Event No SD card; SD card full; SD card error; network disconnection; IP conflict; illegal access; motion detection; video tampering; tripwire; intrusion; audio detection; voltage detection; security exception; local alarm
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; TCP; UDP; ARP; RTP ; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; QoS; UPnP; NTP; Multicast; ICMP; IGMP; NFS; PPPoE; Bonjour
Interoperability ONVIF (Profile S/Profile G/Profile T); CGI; Milestone; Genetec; P2P
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
Port
Audio Input 1 channel (RCA port)
Audio Output 1 channel (RCA port)
Alarm Input 1 channel in: 5mA 3V–5V DC
Alarm Output 1 channel out: 300mA 12V DC
Power
Power Supply 12V DC/PoE (802.3af)
Power Consumption < 7.7W
Environment
Operating Conditions –40°C to +60°C (–40°F to +140°F)/less than ≤ 95% RH
Storage Temperature –40°C to +60°C (–40°F to +140°F)
Protection Grade IP67; IK10(optional)
Structure
Casing Metal
Dimensions 244.1 mm × Φ90.4 mm (9.61″ × Φ3.26″)
Net Weight 0.91 kg (2.0 lb)
Gross Weight 1.16 kg (2.6 lb)

Product Warranty

2 years

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