Dh 2MP 4MP 8MP IP67 Smart Video Surveillance Bullet 4K Infrared Office Camaras Outdoor IP Security Poe CCTV Camera

Basic Info.Model NO.IPC-HFW2531S-S-S2TechnologyInfraredStyleBullet CameraTypeCCTV CameraSensorCMOSHDMI Format1080PFeatureWaterproof / WeatherproofEffective Distance10-30mProduct DescriptionMain Features2MP 4MP 8MP WDR IR Mini Bullet Network Camera> 2MP, 1/2.8" /4MP, 1/3" /5MP,1/2.7" / 8MP, 1/2.7" CMOS image sensor, low illuminance, high image definition> 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 DNR, 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 disconnected, IP conflict, illegal access, voltage detection> Supports max. 256 GB Micro SD card> 12V DC/PoE power support> IP67 protection gradeProduct Description  IPC2125SR3-ADUPF40IPC2125SR3-ADUPF60CameraSensor1/2.7", 5.0 megapixel, progressive scan, CMOSLens4.0mm at F1.66.0mm at F1.6DORI DistanceLens (mm)Detect (m)Observe (m)Recognize (m)Identify (m)4.090361896.0135542713.5Angle of View (H)79.7°50.5°Angle of View (V)51.8°35.9°Angle of View (O)98.1°62.1°Adjustment anglePan: 0° ~ 360°Tilt: 0° ~ 90°Rotate: 0° ~ 360°ShutterAuto/Manual, 1 ~ 1/100000sMinimum IlluminationColour: 0.005Lux (F1.6, AGC ON)0Lux with IR onDay/NightIR-cut filter with auto switch (ICR)S/N>52dBIR RangeUp to 30m (98ft) IR rangewavelength850nmIR On/Off ControlAuto/ManualDefogDigital DefogWDR120dBVideoVideo CompressionUltra 265, H.265, H.264, MJPEGH.264 code profileBaseline profile, Main Profile, High ProfileFrame RateMain Stream: 5MP (2592*1944), Max 20fps; 5MP (2592*1944), Max 25fps (WDR OFF); 4MP (2560*1440), Max 30fps;3MP (2048*1536), Max 30fps; 2MP (1920*1080), Max 30fps;Sub Stream: 2MP (1920*1080), Max 30fps;Third Stream: D1 (720*576), Max 30fpsVideo Bit Rate128 Kbps~16 Mbps9:16 Corridor ModeSupportedOSDUp to 8 OSDsPrivacy MaskUp to 8 areasROIUp to 8 areasMotion DetectionUp to 4 areasImageWhite BalanceAuto/Outdoor/Fine Tune/Sodium Lamp/Locked/Auto2Digital noise reduction2D/3D DNRSmart IRSupportFlipNormal/Vertical/Horizontal/180°/90°Clockwise/90°Anti-clockwiseDewarpingSupportHLCSupportBLCSupportAudioAudio CompressionG.711SuppressionSupportedSampling Rate8KHZNetworkProtocolsIPv4, IGMP, ICMP, ARP, TCP, UDP, DHCP, PPPoE, RTP, RTSP, RTCP, DNS, DDNS, NTP, FTP, UPnP, HTTP, HTTPS, SMTP, 802.1x, SNMP, QoSCompatible IntegrationONVIF (Profile S, Profile T), APIClientEZStationEZViewEZLiveWeb BrowserPlug-in required live view: IE9+, Chrome 41 and below, Firefox 52 and belowPlug-in free live view: Chorme 57.0+, Firefox 58.0+, Edge 16+, Safari 11+InterfaceBuilt-in MicSupportedNetwork1 RJ45 10M/100M Base-TX EthernetCertificationsCertificationsCE: EN 60950-1UL: UL60950-1FCC: FCC Part 15GeneralPowerDC 12V±25%, PoE (IEEE 802.3af)Power consumption: Max 6WDimensions (L × W × H)157.3 × 62.4 × 63mm (6.2" × 2.5" × 2.5")Net Weight0.45kg (0.99lb)MaterialMetalWorking Environment-35°C ~ 60°C (-31°F ~ 140°F), Humidity: ≤95% RH (non-condensing)Strorage Environment-35°C ~ 60°C (-31°F ~ 140°F), Humidity: ≤95% RH (non-condensing)surge protection2KVIngress ProtectionIP67Reset ButtonSupportedSeeing in the Dark for Around the Clock SurveillanceSpecifying a security camera for low-light environments isn't a one size fits all solution. Each application has its own set of challenges, lighting constraints and budget requirements. DH understands this dilemma and offers four low-light technology tiers, Basic Starlight, Enhanced Starlight, Starlight+, and Night Color Technology to make it easy to choose the correct camera that fits your needs and your budget. The series is with Basic Starlight. Up to 8MP/4K Resolution This 4K resolution security camera contains four times the amount of pixels as 1080p security camera. One of the main benefits of a higher pixel count is the quality of the digital zooms when reviewing footage.Smart H.265+ & H.264+Adopting advanced algorithm of auto stream control according to the environment, Dahua smart encoding technology realizes the higher efficiency than (H.265 & H.264 ), providing high-quality video, and reducing the cost of storage and transmission.ROI-Region of InterestROI technology assigns a more encoding resource to the region of interest, thus to increase the quality of the ROI whereas the background information is less focused.WDR-Wide Dynamic RangeWDR cameras often incorporate an image sensor that takes different exposures of a scene and combine them into one image, enabling objects in both bright and dark areas of a scene to be visible.BLC-Back Light CompensationIf you focus on an object against strong backlight, the object is usually too dark to be seen clearly. BLC compensates light to the object in the front to make it clear.3D DNR-3D Digital Noise ReduceHIK cameras adopt 3D digital noise reduction to provide images with less noise in l