A2 Wifi Security Camera HD Intelligent Two-Way Intercom Night Vision 360° Cam Remote Monitoring Viewing Camera for Surve

Specification Name Wi Fi IP CameraCPU XR872ATNumber of cores Single CoreMemory 416KB SRAM 4M PSRAMFlash 4MBTF card maximum support 128GB not included Operating System for Free RTOSSimultaneous access users 4Input Built in MicrophoneMain frequency 384MHzPower consumption 300mAh infrared 150mAh infrared Infrared irradiation distance 3 5 metersWorking temperature and humidity 10℃ 50℃ humidity less than 95 non condensing Sensor chip GC0308Focal length 2 metersAngle 50°Display resolution 640 480P 30W Day and night switching mode day and night switchingDigital Noise Reduction 2D Digital Noise ReductionVideo compression standard MJPEGVideo compression code stream code stream 640 480P 12 framesAudio compression standard G711UAudio Transmission RecordingStorage interface TF card maximum 128GB Power interface Micro USB interfaceWireless standard IEEE802 11b g nFrequency range 2 4 GHz 2 4835 GHzChannel bandwidth support 20MHzSecurity 64 128 bit WEP WPA WPA2 WPA PSK WPA2 PSKHotspot connection distance maximum 15 20 metersProduct size 55 55 85mmFeatures Omni directional monitoring The horizontal direction is 360 and the vertical direction is 180 which can rotate freely thus realizing the basic full coverage of monitoring Two way voice call The camera has a built in microphone which supports two way voice call It can be viewed unilaterally communicate unimpeded and convey feelings anytime and anywhere Dark night vision Inf