DAHUA IP network camera 4MP HFW2441S-S 2.8mm

Technical Speci?cation 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) 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 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 (2.95 ft) DORI Distance Lens Detect Observe Recognize Identify 2.8 mm 63.6 m
(208.66 ft) 25.4 m
(83.33 ft) 12.7 m
(41.67 ft) 6.4 m
(20.99 ft) 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)
*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 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 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 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 (6.54" × 2.76" × 2.76") (L × W × H) Net Weight 0.48 kg (1.06 lb) Gross Weight 0.59 kg (1.30 lb)