Which car navigation system is better?

Vehicle navigation uses vehicle GPS positioning to navigate through the network and the map in the navigator. Users can use the navigator to understand surrounding conditions, search for target locations, and find a variety of shortcut routes. The car can provide a variety of real-time road conditions solutions while driving to avoid congestion.

The mainstream domestic car navigation brands include Newman, Feiguo, Luchang and other brands.

Newman Digital Technology Co., Ltd. is a high-tech enterprise integrating R&D, manufacturing, sales and service. Newman's digital products have always been leading in the country.

Newman Company is committed to building a comprehensive marketing system and service network. As of 2010, it has established 27 offices and 23 branches across the country, with more than 600 core agents and 800 specialty stores. There are more than 5,000 stores and specialty counters, and the channels have covered most cities at or above the prefectural level across the country.

The following is the product data from the official website:

1. 1080P high-definition video decoding creates a super visual feast with 1920×1080 ultra-high-definition video resolution, supporting all common video formats MPEG1, MPEG2, H2 .64, RMVB, VC1, H2.63, WMV, ASF, etc. Videos in any format downloaded from this network can be played quickly on this machine without installing any playback software. 1080P high-definition display, smooth and delicate picture output, Perfect reproduction of vivid colors. In addition, the beautiful picture quality is perfectly combined with 5.1-channel surround sound. 5 independent channel sound sources support 4*50W high-power output, providing a shocking audio-visual feast and creating an excellent home theater-like effect that makes driving easier. The boredom and boredom along the way are gone, and the scenery along the way is as pleasing to the eye as the high-definition video.

2. High-definition display and high-transparency touch screen supports 800×480 high-definition digital screen, supports 32-bit color display, and adopts a high-transparency touch screen with a light transmittance of over 90%.

3. Support high-definition output. In addition to supporting traditional composite video (CVBS) output, this product also supports YUV and HDMI (optional) high-definition output, so that the display on the rear headrest can also enjoy high-definition effects.

4. CMMB is free of charge for three years and enjoy high-definition digital TV. It has built-in CMMB digital TV reception, including three years of digital TV reception service fees, and supports stock information, Qingcai broadcasting, Qingcai reading and other services.

5. Supports HIFI (High Fidelity) audio decoding. It supports common MP3, WMA, WAV and other music formats. It also fully supports the decoding of two HIFI (High Fidelity) lossless audio compression formats, FLAC and APE. System HIFI hardware support, including Wolfson's 5.1-channel Codec and ST's 4×50W HIFI amplifier, achieves true 5.1-channel surround sound and perfect sound effects, bringing users more shock. For hardcore audio enthusiasts, the system also reserves 5.1 HIFI line output, allowing users to use their favorite external amplifier.

6. Has a natural mixing effect. It supports natural mixing of multiple devices such as navigation/DVD/music/TV, etc., making the sound more natural and pleasant (different from the solution of separate speakers).

7. Changyou 3G Network Broadband *** Enjoy This product comes standard with 3G Internet access and supports three 3G standards: TD, EVDO and WCDMA. Users only need to purchase a 3G module and SIM card with a USB interface. That is, various applications of 3G networks can be realized. At the same time, the 3G module of this product can be used for computer Internet access. When the user leaves the car, unplug the module and plug it into the computer USB to realize 3G Internet access on the computer, so that the user's 3G bandwidth and tariff can be fully utilized.

8. Support audio e-book reading. This product supports e-book browsing and is designed with an e-book reading function to facilitate users to enjoy the wonderful content of books while driving. Through TTS speech synthesis technology, it can automatically Read e-book content, allowing users to listen to e-book content while driving.

9. Support mainstream navigation software such as Traveler. Support intersection real-life pictures, electronic eye warning, city real-life pictures and other functions. Multitasking support is good, allowing you to enjoy music, radio and TV while navigating.

10. Accurate GPS automatic timing. The system's time is automatically timed by the GPS system and synchronized with the international atomic clock. The error is less than 1 second in 100,000 years. There is no need to adjust the time throughout your life.

11. The color of the button background light can be adjusted steplessly. The color of the background light can be set arbitrarily by the user, and the display can be personalized according to the user's preferences.

12. The USB interface has a charging function. The USB interface is designed with [email=1.1A@5V]1.1A@5V[/email] stable output capability, which can meet the needs of commonly used mobile phones, cameras, camcorders, and MP3 players. , MP4 and other equipment charging needs.

13. Intelligent self-protection function: Built-in fan and temperature sensor, which can intelligently start heat dissipation, shutdown and other self-protection functions according to the ambient temperature.

14. The all-metal sealed DVD movement adopts the original imported car standard movement and Sharp bald head. It has strong resistance to high temperature and cold, good heat dissipation and dustproof performance, and super stability. And life span, can withstand temperatures of -20~70℃. In addition, it also has strong shock resistance and can remain stable under an acceleration of 1.5g.

15. The convenient radio station selection function has built-in radio channels in most areas across the country. The user only needs to select the area to display the names of all radio stations in the area. The user can select the desired station by name; It also supports user-defined radio frequency and name.

16. Powerful functional scalability The host hardware can support a variety of expansion modules, including 3G module, tire pressure monitoring, reverse track display, CAN decoding, active radar detection, IPOD and other optional modules ; Users can upgrade at any time as needed in the future. When upgrading, they only need to connect the corresponding module to the interface reserved on the host without disassembling the host.

17. Super support for mobile hard disks (1) The current output capability of the USB interface is extremely strong, with a peak value of [email=1.5A@5V]1.5A@5V[/email], and can be driven 1.8-inch, 2.5-inch various mobile hard disks; (2) Good file system compatibility, supporting FAT, FAT32, ExFAT, NTFS and other file systems, especially the support for NTFS, so that the capacity of the mobile hard disk is not limited.

18. Complete file management capabilities: It has the same complete file management capabilities as Windows. It can copy files between internal solid state drives, external T cards, SD cards, U disks and mobile hard drives. , delete and other operations, users can save and organize various files according to their own preferences.

19. Convenient and easy-to-use firmware upgrade function. This host is powerful and the software functions will be continuously improved. In the future, users can download the latest upgrade software for free from the company's homepage and enjoy lifetime firmware upgrade service; at the same time, this product's Advanced design can ensure the safety of upgrade operations.

20. Ducted cooling system Ducted cooling system is smaller than ordinary cooling system and has high heat dissipation efficiency. This can not only reduce the heat of the machine and extend its life, but also effectively reduce the noise.

21. Stable and reliable power supply design Stable and reliable power supply system, as well as excellent low-power consumption design, ensure long-term stable operation of the system. Even when the engine is started, the car battery voltage is between 12.7V and 5V. In the case of severe fluctuations, the system can still work normally and will not automatically shut down and restart.

22. Powerful external device connection capabilities: This product has the ability to connect to most digital devices. The OTG USB interface on the front panel can be connected to a computer, as well as to USB flash drives, mobile hard drives and other storage devices; When the user connects to a computer, he or she can copy files to this product at high speed through the computer, and can also manage all the files of this product very conveniently; when this product is connected to a USB flash drive, the user can directly play or copy the contents of these external memories; before The USB interface on the panel can also be used as a charger to connect all devices that can be charged by USB; users can also connect 3G network cards, U disks, keyboards, mice and other peripherals through the USB expansion interface at the rear of the product.

Cars are not ordinary consumables. They bring comfort but also bring certain dangers. For the safety of yourself and your family, choosing after-sales service is as important as product quality.