Image Sensor1/2.8Video CompressionH.265Resolution4MP (2560 x 1440)Mirror/FlipSupportedIR cut filterSupportedLens4mm FixedFrame RateMax 20fpsView ModeHD and SDStreamDual StreamAngle of view(D)：104°/(H)：87.7°/(V)：47.3°Pan/Tilt AngleTilt 70°, Pan 345°Audio CompressionG711Audio InputBuilt in MicAudio OutputBuilt-in SpeakerAudioTwo Way AudioAudio Compression algorithmu-law algorithmDay-Night ModeSmart Mode, Infrared Mode, Color ModeEthernet PortSupportedDynamic RangeDigital WDRDNR3D digital noise reductionProtocolTCP/IP, ONVIF, RTSPWireless Frequency2.4~2.4835GHzWireless SecurityWEP, WPAWireless standardIEEE 802.11b/g/nWork with Google AssistantSupportedWork with AlexaSupportedIR Distance8-10 Mtr.StorageSD Card (Upto 128GB)Motion DetectionSupportedIR LED8Motion TrackingSupportedConfigurable RegionSupportedAlarm Notification PushSupported (APP message push)Human body DetectionSupportedPrivacy ModeSupportedPower SupplyUSB 5V 1ASpot Light Distance8-10 Mtr.No of Spotlights (LED)8Luminous Flux400~520LMWeatherproof StandardIP65Reset ButtonSupportedPower Consumption5WWorking Temp-10℃ ~ 50℃; -20 C~60 C (Storage Temperature)Working Humidity<95% (no condensation)Body MaterialABS+PCDimensions150x 110x 143mmWeight (Net weight)404g