... operation/ USB driver to backup and update Main features:H.264 compression & network transmission 7" LCD monitor built ... battery,warranty card, certification Model No.D9004VTD9008VTWeb/ Video Compression H.264Built-in LCD monitorNONOVideo System NTSC / PALMultiplex Operationlive display ... quad/ PIP,S.E.Q.Single,S.E.QrecordingAdjustable frame rates(Frame, field, CIF); 4level(highest,high,normal,lowest) ...