ZettaGuard 7-inch High Resolution 800 x 480 TFT LCD Car Rear View Camera Monitor with Stand, Rotating Screen and 2 AV Inputs Two RCA video can connect to GPS, DVD, PS2, Xbox or rear view camera etc with RCA video port for displaying purpose. Display can be set up side down (up / down) and reverse image (left / right) Built-in Speaker and remote controlled. Note: Uses 9 volts. Chromatic System auto switch PAL and NTSC at AV mode. Note: This LCD is especially designed to connect to your car's camera.