... Full D1 DVR 1, H.264 compression 2,3G Mobile surveillance 3.PTZ,USB,VGA 4.CE, ... FCC Exquisite design Support PTZ,USB,VGA Standalone 3G Mobile surveillance 16CH Full D1 DVR >>>>Product Features1. ... , maximum 5 users online11. Support WinCE\Symbian\Iphone, 3G network supported12. Backup via network, USB, SATA DVD-RW ... Exquisite design Support PTZ,USB,VGA Standalone 3G Mobile surveillance 16CH Full D1 DVR