... selectable. 12. HDD Interface:Support SATA HDD & USB disk. 13. Network Interface:RJ45, 10M/100M. 14. ... Explorer) & with Mobile phone. 16. USB2.0:USB mouse, USB disk (backup, upgrade). 17. Playback Mode:Normal play, ... frame. 18. Backup:Backup AVI file via USB flash disk, USB disk. 19. PTZ Control:Built-in RS485, support ... NTSC/PAL/SECAM Auto Selection. 10. Viewing Angle: U/60, D/60, R/80, L/80. 11 ...