... Optical Zoom 4,1/4 Sony CCD Color Senso IP Surveillance Camera "Turret" - 10x Optical Zoom, High Speed PTZIntroducing ... IGMP,SMTP,FTP,DHCP,DNS,DDNS,NTP,UPNP,RTSP* Wireless: WIFI, 802.11 b/g/n* Online visitor ... FTP record ,photo and record can be written into SD card* pc requirement: Microsoft XP, Vista/7* ... www.chinavasion.com/zok8-IPCameras/ IP Surveillance Camera with 10x Optical Zoom, High Speed PTZ