Dahua IP 8.0MP Bullet 2.8mm WDR HFW2831S-S-S2
- 8MP, 1/2.7" CMOS image sensor, low illuminance, high image definition
- Outputs max. 8MP (3840 × 2160) @15 fps, and supports 2688×1520 (2688 × 1520) @25/30 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 disconnection, IP conflict, illegal access,voltage detection
- Supports max. 256 GB Micro SD card
- 12V DC/PoE power supply
- IP67 protection
Camera
- Image Sensor : 1/2.7” 8Megapixel progressive CMOS
- Max. Resolution : 3840 (H) × 2160 (V)
- ROM : 128 MB
- RAM : 256 MB
- Scanning System : Progressive
- Electronic Shutter Speed : Auto/Manual 1/3 s–1/100,000 s
- Min. Illumination : 0.009 [email protected]
- S/N Ratio : >56 dB
- Illumination Distance : 30 m
- Illuminator On/Off Control : Auto/Manual
- Illuminator Number : 1 (IR LED)
Lens
- Lens Type : Fixed-focal
- Mount Type : M12
- Focal Length : 2.8 mm
- Max. Aperture : F2.0
- Field of View : 2.8 mm: Horizontal 105° × Vertical 56° × Diagonal 125°
- Iris Type : Fixed
- Close Focus Distance : 2.8 mm: 1.0 m
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: 3840 × 2160 (1 fps–15 fps) / 2688 × 1520 (1 fps–25/30 fps) /Sub stream: 704 × 576 (1 fps–25 fps) / 704 × 480 (1 fps–30 fps)
- Stream Capability : 2 streams
- Resolution : 3840 × 2160 (3840 × 2160); 3072 × 2048 (3072 × 2048); 3072 ×1728 (3072 × 1728); 2592 × 1944 (2592 × 1944); 2688 × 1520 (2688 × 1520); 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–8192 kbps / H.265: 12 kbps–8192 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 3840 × 2160 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; 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 : < 5.5W
Environment
- Operating Conditions : –40°C to +60°C/less than ≤ 95% RH
- Storage Temperature : –40°C to +60°C
- Protection Grade : IP67
Structure
- Casing : Metal
- Dimensions : 166.2 mm × Φ70 mm
- Net Weight : 0.48 kg
- Gross Weight : 0.57 kg