subject: Tips for Buying GPS car [print this page] Tips for Buying GPS car Tips for Buying GPS car
- Screen Size: for the current page size. 3.5 Start rarely popular. Because relatively small. And rates are almost no different with a larger screen size. Therefore recommend buying size 4.3 or 5.0-inch screen size 7.0 inches, but may be too large. Vans would suit. Big truck vehicles. Or perfect the next car over to the Console.
- CUP: speed of the CPU used in GPS Navigator (GPS car) often have the speed to 300, 400, 500 and 300MHz speed with the latest 600MHz produced very little then. Today at 400MHz and will produce new generations of PND is produced to 500MHz, because most of the current Roadmap. 3D images will have to play with, so a higher speed CPU is required. And the latest CPU speed is 600MHz, but the price is quite high. Navigation and map various Not require such high speed. Still not used widely in car GPS (September 2552), so buying is recommended to view the CUP at least 400MHz speed up
- Module: Chipset will be using the data from GPS satellites when the process we find the coordinates of the manufacturer Chipset Module for GPS receiver for a variety of companies from SiRF Chipset GPS is divided into three main models in the present.
1. SiRFatlasIII speed to 400MHz Module SiRF 3 sensing satellites currently has 30 satellites this is the manufacturers started to change faster then the SiRFatlasIV.
2. SiRFatalsIV speed to 500MHz Module SiRF GRF3i + sensing satellite has 64 Duang recommend buying at least 500MHz speed, size. To play the map does not stumble
3. SiRFtitan speed to 600MHz Module SiRF GRF3i + sensing satellite has a 64 Duang Module is used with earlier versions. However, the speed increases. Who are not for Little widely used.
For you to buy a car GPS does not use the SiRF Chipset more recommended speed of the CPU Module and the ability of sensing satellites that have few horoscope
- RAM: Because GPS Navigator (GPS car) Program will be used simultaneously only 1-2, so much the size of the RAM may be less important . Most input to be considered adequate, but 64-128MB DDR Ram is recommended because it will send data SD RAM slower than DDR Ram.
- Functions added: Programs added key attached to a GPS Navigator that uses OS is WindowsCE is often used movies, music, play games or open the file documents, which may not be used to actually how the Function Accessories FM Transmitter. will be attached to the GPS Navigator with bluetooth on some models and will connect with the phone. To get the phone while driving. Price of Bluetooth will cost 400-500 baht from the regular version. Consider our needs to supplement these Functions. Besides the navigation and then. What we want to or not added, then another.
