... -JPEG compression format support 2 way audio Wiffi, built-in Pan/Tilt and IR lights CCTV IP CameraDescription:It adopts M-JPEG ... compression format, support 2 way audio, Wiffi, built-in Pan/Tilt and IR lights, mobile phone view, provide alarm in and ... to send out the live sound* It was equipped with pan/tilt function, horizontally 350 and vertically 60. Its outlook is smart ...