Dahua OEM IPC-HDW4631C-A 6MP MIC POE Starlight IR Turret CCTV Camera Audio 2.8mm
FTP; Dahua CP; DNS; DDNS; PPPOE; IPv4/v6; QoS;. Smart IR Night Vision. Built-in waterproof microphone,designed for optimal noise cancellation and echo reduction, high quality audio performance. It can make.