· 4MP, 1/3” CMOS image sensor, low illuminance, high image definition
· Outputs 4MP (2560 × 1440)@25/30 fps, max. supports 4MP (2688 ×
1520) @ 20 fps
· H.265 codec, high compression rate, 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 ac-
cess, voltage detection
· Supports max. 256 GB Micro SD card
· 12V DC/PoE power supply
· IP67, IK10 protection
Dahua Dome 4Mp 2.8Mm Lens 30M Ir Poe (HDBW2431E-S-0280B-S2) IP-DD2IR30L4
R2 058 Incl VAT
- DAHUA DOME 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 |
| Min. Illumination 0.008 Lux @ F1.6 |
| S/N Ratio >56 dB |
| Illumination Distance 30 m (98.43 ft) |
| Illuminator On/Off Control Auto/Manual |
| Illuminator Number 3 (IR LED) |
| Pan/Tilt/Rotation Range |
| Pan: 0°–355° |
| Tilt: 0°–65° |
| Rotation: 0°–355° |
| Lens |
| Lens Type Fixed-focal |
| Mount Type M12 |
| Focal Length 2.8 mm |
| 3.6 mm |
| Max. Aperture 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 (5.25 ft) |
| DORI Distance |
| Lens Detect Observe Recognize Identify |
| 2.8mm 56 m |
| (183.73 ft) |
| 22.4 m |
| (73.49 ft) |
| 11.2 m |
| (36.75 ft) |
| 5.6 m |
| (19.37 ft) |
| 3.6mm 80 m |
| (262.47 ft) |
| 32 m |
| (104.99 ft) |
| 16 m |
| (52.49 ft) |
| 8 m |
| (26.25 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); |
| 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; motion detection; video |
| tampering; tripwire; intrusion; illegal access; voltage |
| detection; safety 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; 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; P2P; Milestone; |
| Genetec |
| User/Host 20 |
| Storage FTP; Micro SD card (support max. 256 G); NAS; SFTP |
| 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 < 5.2W |
| 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 IP67; IK10 |
| Structure |
| Casing Metal |
| Dimensions 81 mm × Φ109.9 mm (3.19″ × Φ4.33″) |
| Net Weight 0.350 kg (0.77 lb) |
| Gross Weight 0.491 kg (1.08 lb) |
| Ordering Information |
| Type Part Number Description |
| 4MP |
| Camera |
| DH-IPC-HDBW2431EP-S-S2 4MP Lite IR Fixed-focal Dome |
| Network Camera,PAL |
| DH-IPC-HDBW2431EN-S-S2 4MP Lite IR Fixed-focal Dome |
| Network Camera,NTSC |
| Accessories |
| (optional) |
| PFA136 Junction Box |
| PFA200W Rain Shade |
| PFB203W Wall Mount |
| PFA152-E Pole Mount |
| PFA106 Mount Adapter |
| PFB220C Celling 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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