Rainbow Electronics GM-R900 User Manual
Gm-r900 gps receiver
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GM-R900 GPS Receiver
EverMore Technology, Inc.
2F, No.7, R&D Road 1, Science-Based Industrial Park, Hsinchu, Taiwan, 300, R.O.C.
http://www.emt.com.tw
EverMore GM-R900 series is a high sensitivity GPS receiver , This product is based on
SiRF starIII chipset in 20 channel GPS receivers solution. The GPS module receiver will
track up to 20 satellites at a time while providing fast time-to-first-fix and 1Hz navigation
updates. It is far reaching capability meets the sensitivity & accuracy requirements of
car navigation as well as other location-based applications, such as AVL system. PDA,
Notebook operated navigation system.
The GM-R900 design utilizes the latest surface mount technology and high level circuit
integration to achieve superior performance while minimizing dimension and power
consumption. This hardware capability combined with software intelligence makes the
board easy to be integrated and used in all kinds of navigation applications or products.
The module communicates with application system via RS-232 level with NMEA-0183
protocol.
Features:
z SiRF starIII Chipset 20 Channels all in view tracking
z High Sensitivity -159dBm
z Reacquisition Time: 0.1 second
z Support Standard NMEA-0183 at 4800 bps baud rate
z On-board rechargeable battery sustained real-time clock and
memory for fast satellite acquisition during power-up
z Dimension/Weight: 56mmx53mmx22.5mm/96g