See up to four views with split-screen/quad-screen capability. User-friendly 7 touchscreen monitor accommodates up to four cameras (one included, other sold separately). Built-in triggers for left and right blinkers and reverse. Adjustable color, contrast and brightness. Built-in speaker lets you hear a helper when backing, using the built-in microphone on the rear camera. Color camera produces bright, high resolution images. Twelve LEDs allow low-light performance. Includes 4 pedestal monitor mount and 75 CEC cable. 12 volts. | Jensen and Voyager VOS74TQ Single Camera Rear Observation System