DH-IPC-HDBW2231EP-S-S2 Dahua 2MP IR Mini...

System Overview With upgraded H.265 encoding technology, this Dahua Lite series camera has efficient video encoding capacity, which saves bandwidth and storage space. This camera adopts the latest starlight technology and displays better colorful image in the environment of low illumination. It supports SD card storage, waterproof function, dust-proof function and tamper-proof function, complying to the standards of IP67 and IK10. Model Number:DH-IPC-HDBW2431EP-S-S2 Technical specifications for this Camera Image Sensor 1/3” 4Megapixel progressive CMOS Effective Pixels 2688 (H) × 1520 (V) RAM/ROM 128MB/128MB Scanning System Progressive Electronic Shutter Speed Auto/Manual, 1/3~1/100000s Minimum Illumination 0.008 Lux @ F1.6    Pan/Tilt/Rotation Range Pan: 0°–355° Tilt: 0°–65° Rotation: 0°–355° IR Distance 30m(98ft) IR On/Off Control Auto/Manual IR LEDs 3 Lens Lens Type Fixed-focal Mount Type M12 Focal Length 2.8 mm 3.6 mm Field of View 2.8 mm: Pan: 102.0° Tilt: 55.0° Diagonal: 121.0° 3.6 mm: Pan: 84.0° Tilt: 45.0° Diagonal: 100.0° Max. Aperture F1.6 Iris Type Fixed aperture 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 56m (183.73 ft) 22.4m (73.49 ft) 11.2m (36.75 ft) 5.6m (19.73 ft) 3.6mm 80m (262.47 ft) 32m (104.99 ft) 16m   (52.49ft) 8m   (26.25 ft) Smart Event General IVS Analytics Tripwire; intrusion Intelligence Event Trigger Motion detection, Video tampering, Scene changing, Network disconnection, IP address conflict, Illegal access, Storage anomaly IVS Tripwire, Intrusion Video Compression H.265; H.264; H.264B; MJPEG Smart Codec Yes Streaming 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)  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) Bit Rate Control CBR/VBR  Bit Rate H.264: 32 kbps–6144 kbps H.265: 12 kbps–6144 kbps  WDR  120dB  BLC Mode  Yes  White Balance Auto/natural/street lamp/outdoor/manual/regional custom  Gain Control  Auto/Manual  Noise Reduction  3D DNR  Motion Detection  Off / On (4 areas,Rectangle)  Region of Interest Yes (4 areas)  Electronic Image Stabilization(EIS)  N/A Smart IR Yes Digital Zoom 16X Image Rotation 0°/90°/180°/270° (Supports 90°/270° with 2688 ×1520 resolution and lower.) Mirror Yes Privacy Masking 4 Areas