... phone,alarming,viewing.View on PCInternet Explorer 6.0 or higher version,firefox,chromeSuper Client1,4,9, ... DDNS for free ,like demo.gocam.soCollectionImage sensor 0.3MegaPixel Color CMOS Image SensorSNR≥45dBMinimum Illumination0.3Lux3AAuto White ... IR distance : 10mAudioEncode formatsADPCMInputBuilt in microphoneOutputone channel linear output,normal connector Of 3.5mm NetworkSocketRJ-45 10/100Mb ...