DAHUA IP network camera FULL HD HFW2231S-S black 2.8mm

Camera Image Sensor 1/2.8" CMOS Max. Resolution 1920 (H) × 1080 (V) ROM 128 MB RAM 128 MB Scanning System Progressive Electronic Shutter Speed Auto/Manual 1/3 s–1/100,000 s Min. Illumination 0.002 [email protected] (Color, 30 IRE)
0.0002 [email protected] (B/W, 30 IRE)
0 Lux (Illuminator on) S/N Ratio > 56 dB Illumination Distance 30 m (98.43 ft) (IR) 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 Lens Mount M12 Focal Length 2.8 mm Max. Aperture 2.8 mm: F1.6
Field of View 2.8 mm: Horizontal: 107°; Vertical: 56°; Diagonal: 127°
Iris Control Fixed Close Focus Distance 2.8 mm: 0.7 m (2.30 ft)
DORI Distance Lens Detect Observe Recognize Identify 2.8 mm 43.9 m (144.03 ft) 17.5 m (57.41 ft) 8.8 m (28.87 ft) 4.4 m (14.44 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:
1920 × 1080@1–25/30 fps
Sub stream:
704 × 576@1–25 fps
704 × 480@1–30 fps
*The values above are the max. frame rates of each stream; for multiple streams, the values will be subjected to the total encoding capacity Stream Capability 2 streams Resolution 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° (Support 90°/270° with 1080p 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 Port 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 Network 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; Boujour Interoperability ONVIF (Profile S/Profile G/Profile T); CGI; P2P; Milestone User/Host 20 (Total bandwidth: 48 M) Storage FTP; SFTP; Micro SD card (support max. 256 G); NAS Browser IE
Chrome
Firefox Management Software Smart PSS; DSS; DMSS Mobile Client IOS; Android Certification Certifications 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 V DC/PoE (802.3af) Power Consumption Basic: 1.8 W (12 V DC); 2.4 W (PoE)
Max. (ICR + H.265 + max. resolution + main stream + IR intensity + WDR + IVS): 3.9 W (12 V DC); 4.6 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 Metal Product Dimensions 166.2 mm × ?70 mm (6.54" × ?2.76") Net Weight 0.48 kg (1.06 lb) Gross Weight 0.57 kg (1.26 lb)