... Night Visibility10 Φ5 IR LEDs, Night visibility up to 10 metersAudioInput / OutputBuilt-in Microphone/Built-in Speaker Audio CompressionADPCM ... Range 15-60°/ Second PresetSupport 16 Preset PositionsNetworkEthernetOne 10/100Mbps RJ-45 Supported ProtocolHTTP,FTP,TCP/IP,UDP ... (); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); Mjpg, Cmos, 10 Led ,IR 10 M,2 way audio , PTZ, Motion detection,CE,FCC ...