How many versions of Gefei car navigation are there? What's the difference between the latest version 20 1 1 gold version II and other versions? Ask god for help

Gefei car audio-visual navigation products, with technology leadership as the research and development concept, always take customers as the center, and strive to provide customers with first-class and high-quality car audio-visual navigation products. China Auto Supplies Online Shenzhen Yi Jie Auto Service Chain, as an authorized franchise store of Gefei Shijia Store/Gefei brand, mainly deals in DVD+GPS navigation products, ensuring reliable product quality and favorable price. Gefei DVD navigation products are now divided into four series, namely the Gold Edition 8000 series, the Ordinary Edition 7000 series and the Xiangyun Edition 6500 series. 20 1 1 The latest gold edition II is the second breakthrough of the 8000 series, with a brand-new and beautiful interface and a more vivid form to reflect scientific and technological innovation. Gefei Gold Edition II | Gold Edition II Gefei Gold Edition II Unique features: Gefei Gold Edition II debuted, which improved a lot on the original basis of Gefei Gold Edition 8000 series, especially in terms of functions. The addition of G-BOX in-vehicle network information system can be said to be another promotion of navigation function. Gefei Gold Edition II | Gold Edition II Gefei Gold Edition II and Gefei Gold Edition 1 are different: the switching speed is very fast, 30% faster than the 7000 series, the star receiving speed is faster and more sensitive, the star receiving speed is increased by 5% year-on-year, the circuit integration is higher, the technology is more advanced, and the DVD image quality is clearer. GPS voice broadcasting adopts mixed broadcasting (DVD sound can't stop), and listening to songs is no longer interrupted. In addition, the second generation Gefei Gold Edition has built-in Bluetooth. Gefei Gold Edition 1 generation has no built-in Bluetooth. Gefei Gold Edition II | Gefei Gold Edition II G-BOX platform's latest five features: 1, one-button navigation: 2, car phone: 3, communication information: 4, inquiry service: 5, TMC (real-time network traffic information) Reasons for choosing Gefei DVD navigation: It sounds like gold, and it sounds like the scene; Feige Navigation integrates the world's top audio processing technology-DSP, which allows you to enjoy the grandeur of the Central Grand Theatre, the soul of the Golden Hall is shocking, and the unconstrained style of Hollywood is thousands of miles away. The reason for choosing to assemble in Yi Jie: many car owners install it, many people make great efforts, and the price is extremely low; Yi Jie national chain Shenzhen Baoan store installation, technical expertise; Perfect and reliable after-sales service; Convenient for navigation upgrade and maintenance in the future; Facilitate communication between owners of Gefei DVD navigation devices; There are also many value-added projects sharing options; Yi Jie Telephone Consultation Sharing 0755-6 1286099