Wireless Backup Camera Rear View Camera For Car Parking System HD 4.3" Monitor
◆The wireless kit make you don\'t have to wire AV cable in the car anymore. ◆Aspect Ratio: 16:9. ◆Contrast: 350:1. ◆Wireless signal frequency: 2.4GHz. ◆TV system NTSC. ◆Resolution:420 TV lines. ◆Lens Angle: 120° - 170°.