... IR Led 42mil, IR Range 40m (131 feet)Max S/N Ratio39dB Electronic ShutterRolling ShutterInterfacesOptical lensInterfaceCS mount (Interchangeable Lens)LensFixed Iris ... ,DHCP,FTP,NTP,PPPOE,SMTP,UPNPWireless protocols(-W)802.11b/g/n, 150Mbps, Supports WEP,WPA,WPA2("-WiFi" model supports)ONVIF protocolsSupport ...