... 1.420 line sony ccd 2support the automatic storage 3.Chinese (English) OSD menu is optional 4.ip indoor camera ip indoor camera Function introduction 1 ... A quick, convenient installation structure, the passive interface design, zero fault2 Stepless speed, humanized zoom speed automatic matching technology,3 ... identify SONY, SAMSUNG and other domestical brand camera 13 Chinese (English) OSD menu is ...