... firefox,chromeSuper Client1,4,9,16,25,36, 64,81-channel , no user limited , centralized monitor, ... Illumination0.3Lux3AAuto White Balance,Auto Exposure,Automatic GainLensStandard:3.6mmVideoCompression FormatMotion-JPEGResolution VGA(640×480)/QVGA( ... 10mAudioEncode formatsADPCMInputBuilt in microphoneOutputone channel linear output,normal connector Of 3.5mm NetworkSocketRJ-45 10/100Mb self-adaptable ...