The 2 MP coaxial audio camera provides clear imaging and comes with a discreet, economical built-in microphone to enhance safety. It transmits both video and audio over the same coaxial cable for easy installation. Featuring EXIR 2.0 technology, the camera offers advanced infrared performance with an IR distance of up to 25 meters. With an IP67 rating, it is water and dust resistant, ensuring reliable outdoor operation. In addition, it supports 4-in-1 signal switching, making it compatible with TVI, AHD, CVI, and CVBS systems.