The 39AHD series camera offers superior coverage inside the vehicle with an ultra-wide viewing angle of 169° at 1080p and 166° at 720p. With high definition resolutions and built-in IRs, the 39AHD series interior camera captures detailed images even in the darkest conditions. Complete with a built-in microphone for clear audio recording, the 39AHD series camera is an ideal choice for passenger surveillance.