8MP 4K PoE Auto Tracking 30x Optical Zoom Audio SD Card Slot Camhi PTZ IP Camera
Support IEEE802.3AT PoE. Max 23W POE. Built-in Micro SD card slot, support Micro SD card (maximum support 128G). Support SD card storage,Max support 128GB. Zoom speed. Digital ZOOM. 3.3-97mm,30X Optics ZOOM.