Dahua IP 4.0MP Bullet 2.8mm WDR IPC-HFW2441S-S-0280B
- 4-MP 1/2.9" CMOS image sensor, low luminance, and high definition image
- Outputs max. 4 MP (2688 × 1520)@20 fps, and supports 2560 × 1440@25/30 fps
- H.265 codec, high compression rate, ultra-low bit rate
- Built-in IR LED, and the max. illumination distance is 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 monitoring: Intrusion, tripwire (the two functions support the classification and accurate detection of vehicle and human)
- Supports max. 256 G Micro SD card; built in MIC
- 12 VDC/PoE power supply
- IP67 protection
- SMD Plus
Camera
- Image Sensor : 1/2.9" 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] (Color, 30 IRE) / 0.0008 [email protected] (B/W, 30 IRE) / 0 lux (Illuminator on)
- S/N Ratio : >56 dB
- Illumination Distance : 30 m (98.43 ft) (IR LED)
- Illuminator On/Off Control : Auto; manual
- Illuminator Number : 1 (IR LED)
Lens
- Lens Type : Fixed-focal
- Lens Mount : M12
- Focal Length : 2.8 mm
- Max. Aperture : F1.6
- Field of View : 2.8mm: H: 95°; V: 52°; D: 114°;
- Iris Control : Fixed
- Close Focus Distance : 2.8 mm: 0.9 m
Intelligence
- IVS (Perimeter Protection) : Intrusion, tripwire (the two functions support the classification and accurate detection of vehicle and human)
- Smart Search : Work together with Smart NVR to perform refine intelligent search, event extraction and merging to event videos
Video
- Video Compression : H.264H; 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@ (1–20 fps)/2560 × 1440@(1–25/30 fps) / Sub stream: 704 × 576@ (1–25 fps)/704 × 480@ (1–30 fps)
- Stream Capability : 2 streams
- Resolution : 4M (2688 × 1520) / 4M (2560 × 1440) / 3M (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)
- Image Rotation : 0°/90°/180°/270° (Support 90°/270° with 2688 × 1520 resolution and lower)
- Mirror : Yes
- Privacy Masking : 4 areas
Audio
- Built-in MIC : Yes
- Audio Compression : G.711a; G.711Mu; PCM; G.726
Alarm
- Alarm Event : No SD card; SD card full; SD card error; network disconnecton; IP conflict; illegal access; moton detecton; video tampering; tripwire; intrusion; SMD; voltage detecton; security excepton
Network
- Network Port : RJ-45 (10/100 Base-T)
- SDK and API : Yes
- Network Protocol : IPv4; IPv6; HTTP; TCP; UDP; ARP; RTP; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; NTP; Multicast; ICMP; IGMP
- Interoperability : ONVIF (Profile S/Profile T); CGI; P2P; Milestone
- User/Host : 6 (Total bandwidth: 36 M)
- Storage : FTP; SFTP; Micro SD card (support max. 256 GB)
- Browser : IE / Chrome / Firefox
- Management Software : DSS; DMSS
- Mobile Client : iOS; Android
- Cyber Security : Configuration encryption;Trusted execution;Digest;Security logs;WSSE;Account lockout;syslog;Video encryption;802.1x;IP/MAC filtering;HTTPS;Trusted upgrade;Trusted boot;Generation and importing of X.509 certification
Certification
- CE-LVD: EN 62368-1
- CE-EMC: Electromagnetic Compatibility Directive 2014/30/EU
- FCC: 47 CFR FCC Part 15, Subpart B
Power
- Power Supply : 12 VDC/PoE (802.3af)
- Power Consumption : Basic: 2.5 W (12 VDC); 3.3 W (PoE); / Max. (ICR + H.265 + max. resolution + main stream + IR intensity + WDR + IVS): 4.2 W (12 VDC); 5.1 W (PoE)
Environment
- Operating Temperature : –40 °C to +60 °C (–40 °F to +140 °F)
- Operating Humidity : ≤95%
- Storage Temperature : –40 °C to +60 °C (–40 °F to +140 °F)
- Protection : IP67
Structure
- Casing Material : Metal
- Product Dimensions : 166.2 mm × 70 mm × 70 mm (L × W × H)
- Net Weight : 0.48 kg
- Gross Weight : 0.59 kg