Great Dragon Group Manufacturer   (China (Mainland)) Since 2007 Bronze Member Welcome         My Home         Contact Details My Products Trade Leads         My Sell Offers         My Buy Offers Search   Company Profile we sell gps navigation,we are the manufacture.so the price is very competitive with high quality and beautiful out-design. Product/Services 4 inch TFT high-definition display,resolution:480*272,button+touch screen operation,build-in high sensitivity SIRF STAR 3 GPS receiver module,operation system:WINCE 4.2 NET, main chip type:SAMSUNG S3C2440A-40,                           RAM:64MB, CPU:400MHZ, Memory capacity:64MB/256MB-4GB, Translate and edit software type:ARMV4    Video output type:Multiple video(CVBS),NTSC system,  Frequency:1.575GHZ,  Tracking sensitivity:-159dBm,  Voice output: Mixed track CD tone, Voice power: Stereo headphones 0.25W/CHANEL,single channel 8ohm/1W, Average power: 1.5W,  Waiting power:<20mW,  DC input voltage: 9-28V,  Velocity: 0.1m/s,  Date update rate: 1HZ,  Re-acquisition time: Average 0.1s    Open sky,  Warm boot time : Average 1s    Open sky, Open sky time:  Average 38s  Open sky,   Cold boot time:   Average 42s    Open sky,  Built-in antenna type: Built-in Ceramic Antenna,  Built-in antenna plus:27dB, Built-in antenna voltage:3.3V+/-5%,  Built-in antenna current:15mA,  External antenna port:MMCX,  External antenna voltage:3.3V+/-5%,  External  antenna plus:27dB,  External antenna   Send Inquiries Add Contact Add to Favorites   Main Product Main Market World Wide Categories Home > Computer Hardware & Software > New Product Number of Employees 51 - 100 People