Specification SystemOperation systemEmbedded Linux OSOnline visitorSupport 4 visitors at the same timeImage CaptureImage sensor1 3 inch Progressive Scan CMOSMinimum Illumination0 3 0 5Lux Color mode 0Lux BW Mode Lens4 0mmView Angle101° Diagonal Night visionAutomatic switching of dual filters 2pcs 850nm infrared lamps and 2 high power white lamps with irradiation distance of 15 20 metersVideoEncode formatH 264 H 264 main profile Motion JPEG JPEGStreams2560 1440640 360640 360Bit Rate Max Fps128 4096kbps 30pfsImage adjustmentBrightness and contrast can be adjustedAudioInputBuilt in 28±5db microphoneOutputBuilt in 8Ω2w speakersSampling frequency width8KHz 16bitCompression standardADPCM 32kbpsNetworkEthernet10Mbps 100Mbps adaptive RJ45 interfaceProtocolsTCP IP HTTP TCP UDP DHCP DNS NTP RTSP P2P等Wireless LANIEEE802 11b g n Supports AP modeWireless LAN Frequency2 4 2 4835GHzWireless LAN security64 128 bit WEP WPA PSK WPA2 PSK data encryptionMemorySocketTF Push push socket Maximum support 256GB Cloud StorageAlarmAlarm TriggerSupport moving Sensor human Sensor crying monitoring smoke detector alarm Sensor absence monitoringPhysical EnvironmentalRated voltageDC12V±5 Power consumptionRelated power 6 5W IR on Operating conditionTemperature 10 50℃ humidity 90 WeightNet TBD gGross TBD g Note in kind prevail Package sizeTBD mm L W H SystemOperation systemEmbedded Linux OSOnline visitorSupport 4 visitors at the same timeImage CaptureImage sensorHI3516EV200 1 2 9 inch 10