... 4-9mm Varifocal H.264 main profile 3.0 compression802.11N 150M wirelessTwo way audioPOE supportONVIF supportsupport Iphone,Android, Windows mobile ... IP,HTTP,DHCP,DNS,DDNS, PPPoE,SMTP,NTP(HTTPS,SIP ,802.1x,IPv6 optional)Interface Audio Input1ch microphone input; 3.5mm ... POE 12V ,(4,5pin= +12V,7,8pin=GND)Wireless2.4G,802.11N/G/B,150M (+WA model)Software supportBrowserIE,Firefox,Safari,ChromeCMS64chMobbile ...