Using GPS technology(global positioning system) , it has been designed to help you observe the highway code and increase your awareness of speed limits ,accident black spots. Red and green light ,POI , excessive speed etc. alarm of excessive speed , high sensitive receiver ,update data online . reliable assistant when you drive.
GPS Receiver: SiRF,12 channels capable of tracking 12 satellites simultaneously
Average acquisition time: Initialisation:~3 mn,38 s when cold and 8 s after warming up
Update time: 1.1 seconds
Accuracy: Position 10 meters(10.9 yards) RMS speed < 1 Km/h (0.62 mph)
Processor: RISC 32 bits ARM7 at 50MHz
Memory: Processor 128kb RAM 8Mb
Antenna: Active internal with connector for optional active external
Alarms: Audible and visual
Power supply: Cigar lighter adapter input:12/24V DC,Output:5V DC 850mA
Dimensions: Net 70mm diameter y 22mm high
Weight: Net 200grammes