This invention is to transmit the tele and wide angle video simultaneously. Tele angle video captured with tele angle lens realize high quality video in a long distance and wide angle video captured with wide angle lens capture wide area. Wide and tele video are diaplyed in a single screen simaultaneously and the display modes are PIP, vertical split, horizontal split, sequential modes. With motion detection function, motion-detected area can be displayed in a pop up screen.