introductionthe lr9450 is a highly sensitive and compact gps mouse with low power consumption. built with sirfstariii™ architecture and usb interface it can be used in a variety of applications, inlaptops or pdas. non-slip underneath with a magnetic mounting, it is easy to place on top of a vehicle to fix positioning. even on rainy days the lr9450’s certified waterproof configuration (ipx6)ensures perfect functionality. featureshardware and softwarel based on the high performance features of the sirf star iii single chipl built-in high gain amplifier and bandpass filterl rohs compliant(lead-free)l dimension: 60x60x19 mml hardware compatible with sirf gsc3x softwarel sbas (waas and egnos) support performancel cold / warm / hot start time: 42 / 35 / 1 secondsl reacquisition time:0.1 secondl rf metal shield for best performance in noisy environmentsl multi-path mitigation hardware interfacel usb port for gps communications interfacel protocol: nmea-0183 / sirf binary (defaultnmea)l baud rate: default 4800 bpstechnical specifications
feature content deaaion
chipset gsc3f series sirfstariii gsc3-7979
general frequency l1, 1575.42 mhz
c/a code 1.023 mhz chip rate
channels 20
accuracy position autonomous :
sbas :
velocity speed:
heading:
datum default wgs-84
other selectable for other datum
time to first fix ( ttff ) 1 reacquisition 0.1 sec., average
hot start 1 sec., average typical ttff
warm start 35 sec., average typical ttff
cold start 42 sec., average typical ttff
dynamic conditions altitude 18,000 meters (60,000 feet) max.
velocity 515 meters/second (1000 knots) max.
acceleration 4g, max.
power main power 5 vdc
power consumption 340 mw (continuous mode)
supply current 68 ma
i/o interface data interface usb interface.
protocol messages nmea-0183@4800 bps (default)

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盛天科技股份有限公司
張先生
13910481418
台北縣中和市景新街273巷12號