· 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
Dahua Cylindrical 4Mp 2.8Mm Lens 30M Ir Poe (HFW2431S-S-0280B-S2) IP-D2IR30L4
R2 039 Incl VAT
- DAHUA CYLINDRICAL 4MP 2.8MM LENS 30M IR POE
| Technical 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–1/100000 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 |
| www.dahuasecurity.com |
| 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) |
| Ordering Information |
| Type Part Number Description |
| 4MP Camera |
| DH-IPCHFW2431SP-S-S2 |
| 4MP Lite IR Fixed-focal Bullet Network Camera, |
| PAL |
| DH-IPCHFW2431SN-S-S2 |
| 4MP Lite IR Fixed-focal Bullet Network Camera, |
| NTSC |
| Accessories |
| (optional) |
| PFA134 Junction Box |
| PFA152-E Pole Mount |
| PFM321D DC12V1A Power Adapter |
| LR1002-1ET/1EC Single-port Long Reach Ethernet over Coax |
| Extender |
| PFM900-E Integrated Mount Tester |
| PFM114 TLC SD Card |
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