Model:TC- VX3-1080Product Features3X optical zoomUSB connectionHD 1080P video meeting camera 360 Degree rotation Wide- ... Serial Bus (USB2.0)ProtocolTCP/IP,Website:http://www.tchdvideo.com,HTTP,DHCP,DNS,DDNS, PPPoE,SMTP,NTP,RTSPControlModeRS422/RS232Pan+/-180 ...