Features 1) MPEG-4 image compression 2) ADPCM audio compression 3) Built-in web server, IE client supported 4) Max. 30fps image compression 5) Max. 30fps image transmission 6) D1, CIF, FIELD, QCIF resolution 7) Supports DDNS 8) Supports motion detection and watermark 9) Supports watchdog 10) 22x optical zoom, auto focus lens 11) TCP/IP, ARP, RARP, ICMP, DHCP, FTP, HTTP, and SMTP protocols supported 12) Remote snap shot and video recording 13) Self-contained FTP server and E-mail sending function 14) Free multi-screen management software 15) Applicable in schools, banks, communications, posts and telecommunications, electric power systems, video conferences, high-class hotels, multinational enterprises, chain stores and home security projects