Dahua HDCVI IR Audio Camera Max 30fps@1080P, HD and SD output switchable, Image Sensor 1/2.7 inch CMOS, 3.6mm fixed lens (2.8mm, 6mm optional), Built-in mic(-A), Max. IR length 50m, Smart IR. Audio Input 1 Channel Built in Mic (-A). Video Input Video input choices of CVI/ TVI/ AHD/ CVBS by 01 BNC port.
