1.Communicate directly between phone and DVR.
2.Unlimited video on 3G and WIFI .
3.Support for authentication.
4.Snapshot capable to save to phone gallery.
5.Quad view and group switch. Up to 16 channels switching .
6.Support for landscape and portrait mode .
7.Support multiple DVRs .
8.Support PTZ control .
9.Realize real-time video monitoring;