... Second; Perpendicularity: 15°/secondNetworkNetwork interfaceRJ-45 10/100Mb self-adaptable Ethernet slotProtocolTCP/IP,HTTP,ICMP,DHCP,FTP,SMTP,PPPOE ... etc. alarmSystemSystem requirementMicrosoft Win98 SE/ME/2000/XP, Vista, Internet Explorer 5.0, NET4.5 or aboveFeaturesSecurity SettingsSupports two-level ... Screws> 1x English Manual WPA Wireless Wi-Fi Internet PTZ Dual Audio Built-in Microphone IP Camera