... CardsSuper Client1,4,9,16,25,36, 64,81-channel , no user limited , centralized monitor, remote record ... IR Distance 10 mAudioEncode formatsADPCMInputBuilt in MicrophoneOutputone channel linear output,normal connector Of 3.5mmMemoryMemory SocketAutomatic ... .minisite.productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); H.264 wireless IP Camera SUPPORT ir-cut,phone view ,32GB tf card