User Manual

GM-R800 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-R800 series is a high sensitivity GPS receiver , This product is based on

Atmel chipset in 16 channel GPS receivers solution. The GPS module receiver will track

up to 16 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-R800 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 Atmel Chipset 16 Channels all in view tracking

z High Sensitivity -158dBm

z Reacquisition Time: 0.1 second

z Support Standard NMEA-0183 at 9600 bps baud rate

z DGPS : WAAS/EGNOS

z On-board rechargeable battery sustained real-time clock and

memory for fast satellite acquisition during power-up

z Dimension/Weight: 56mmx53mmx22.5mm/96g

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GM-R800 GPS Receiver EverMore GM-R800 series is a high sensitivity GPS receiver , This product is based on Atmel chipset in 16 channel GPS receivers solution. The GPS module receiver will track up to 16 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.
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GM-R800 GPS Receiver Applications: z z z z z Land/Marine Navigation Telematics Fleet Management Asset Tracking Timing Reference Specification: Features Description General L1 1575.42MHz, C/A code, 16-channel all in view tracking Sensitivity -158 dBm (typical) Update Rate 1 Hz Accuracy Position: <15m(95%) without S/A Velocity: 0.1 m/sec without S/A Time: ± 100ns synchronized to GPS time Acquisition Cold start: Warm start: Hot start : 34sec average 33sec average 3.