... 3.support for Window Mobile, Symbian, Android, iPhone, mobile 8ch security camera set The video compression method for H.264 Main ... U USB disk, mobile hard disk, USB recorders and network backup system;The external trigger alarm, support E.mail linkage sending alarm ... : 250*235*45mm, 320*300*110mm weight: 2.0kg 8ch security cctv camera set Language Option French