DH-IPC-HFW2841TP-ZS-27135 IP видеокамера

CameraImage Sensor1/2.7" CMOSMax. Resolution3840 (H) × 2160 (V)ROM128 MBRAM256 MBScanning SystemProgressiveElectronic Shutter SpeedAuto/Manual 1/3 s–1/100,000 sMin. Illumination0.008 lux@F1.5 (Color, 30 IRE) 0.0008 lux@F1.5 (B/W, 30 IRE) 0 lux (Illuminator on)S/N Ratio>56 dBIllumination DistanceUp to 60 m (196.85 ft) (IR)Illuminator On/Off ControlAuto; ManualIlluminator Number4 (IR LED)Pan/Tilt/Rotation RangePan: 0°–360° Tilt: 0°–90° Rotation: 0°–360°LensLens TypeMotorized vari-focalLens Mountφ14Focal Length2.7 mm–13.5 mmMax. ApertureF1.5Field of ViewH: 113°–31°; V: 58°–18°; D: 138°–36°Iris ControlFixedClose Focus Distance0.8 m (2.62 ft)DORI DistanceLensDetectObserveRecognizeIdentifyW85.3 m (279.86 ft)34.1 m(111.88 ft)17.1 m(56.10 ft)8.5 m(27.89 ft)T280.0 m (918.64 ft)112.0 m(367.45 ft)56.0 m(183.73 ft)28.0 m(97.86 ft)IntelligenceIVS (Perimeter Protection)Intrusion, tripwire (the two functions support the classification and accurate detection of vehicle and human)Smart SearchWork together with Smart NVR to perform refine intelligent search, event extraction and merging to event videosVideoVideo CompressionH.265; H.264; H.264H; H.264B; MJPEG (Only supported by the sub stream)Smart CodecSmart H.265+; Smart H.264+Video Frame RateMain stream: 3840 × 2160@(1–20 fps)/2688 × 1520@(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 Capability2 streamsResolution3840 × 2160 (3840 × 2160); 3072 × 2048 (3072 × 2048); 3072 × 1728 (3072 × 1728); 2880 × 1620 (2880 × 1620); 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 ControlCBR/VBRVideo Bit RateH.264: 32 kbps–8192 kbps H.265: 12 kbps–8192 kbpsDay/NightAuto(ICR)/Color/B/WBLCYesHLCYesWDR120 dBWhite BalanceAuto; natural; street lamp; outdoor; manual; regional customGain ControlAuto; ManualNoise Reduction3D NRMotion DetectionOFF/ON (4 areas, rectangular)Region of Interest (RoI)Yes (4 areas)Smart IlluminationYesImage Rotation0°/90°/180°/270° (Support 90°/270° with 2688 × 1520 resolution and lower)MirrorYesPrivacy Masking4 areasAudioBuilt-in MICYesAudio CompressionG.711a; G.711Mu; PCM; G.726AlarmAlarm EventNo SD card; SD card full; SD card error; network disconnection; IP conflict; illegal access; motion detection; video tampering; tripwire; intrusion; audio detection; voltage detection; defocus detection; external alarm (Only - ZAS supports); SMD; security exceptionNetworkNetwork PortRJ-45 (10/100 Base-T)