... of any of the four directions by remote controllerWhen the vehicle is in the state of reversing,turning left or right,the ... ,15m,20m,25m optional Camera: 1. Night vision and weatherproof 2. Image Sensor: OV7950, 1/4" COLOR 3. Effective Pixels: NTSC ... -p, 75 OHM 11. Lens Angle: 120 Degrees 4channel car,truck,bus parking system,7inch monitor with 4 cameras