Rear Shanghai Audi A6L installation of navigation depends on the precise trajectory of mobile wireless connection Professional Upgrade

SACA professional modified Mercedes-Benz BMW Audi navigation audio capabilities. Lossless original car screen upgrade installation. Original car screen upgrade navigation principle is to use the original factory fitted car audio console screen, without changing the premise of the original car interior parts of the lower, according to the original design, integrated original screen for other video signals input limit, added to the original car stereo AV, RGB, reverse video input, while releasing the lock screen function, plus navigation boxes and other core components, handwriting navigation functions so as to enhance the use of the original screen, the whole process does not destroy the original car lines, does not affect original vehicle warranty, so owners get more features GPS navigation, DVD player, digital mobile TV, Bluetooth hands, reversing video systems, integrated multimedia visual experience. Audi A6L optional functions: 1, 2 optional Kay Rucker navigation, optional CMMB digital TV 3, the precise trajectory optional rearview 4, 5 optional mobile wireless connectivity, optional tachograph 5 , optional visual function before Kay Rucker navigation: clear and simple navigation interface, with touch handwriting input, user-friendly operation! With an electronic dog, lights, camera, high-speed speeding are reminded, travel worry-free. CMMB digital TV: the original car in the same mode of operation, a large control knob, steering wheel to adjust the volume selection. Built three years tariff free. Flat 8 sets precise trajectory rearview: In any state, reversing the screen automatically switches reverse gear. Consistent with the original effect. It can display the original car radar display. With selected 700TV line CCD SONY HD camera with night vision mobile wireless connectivity: Through the installation of the hardware comes with wifi function, the phone through wifi link transmission. Peer support and push full-screen interactive mode of the original car with the phone. Mobile audio, screen, pictures, and other functions can be transferred to the original car display National Hot star emblem brand, SACA have many years of international cooperation resources, a huge scale. And establish a highly new partnership with powerful domestic and foreign suppliers. We provide you with high-quality products with preferential prices. To make it easier to install the faithful car. Our company has been in Guangzhou, Shanghai, Beijing, Tianjin, Jinan, Chongqing, Chengdu, Shenzhen, Foshan, Dongguan, an entity wholly owned stores, and other places has a strength of partners, as is the local installation, the local aftermarket warranty ! ! ! (On-site installation, incurring additional expense) our products 7 days, one month replacement, one year warranty. Available nationwide on-site installation services. For more navigation advice, then pick up your phone to contact me.