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GM-2 |
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Key Features: |
Applications: |
•Receiver / Logger version available
•Lead-Free - RoHS/WEEE compliant
•Tracks 66-Channel of satellites
•Fast Position Fix
•Low power consumption
•USB / UART / TTL interface
•LED indication for GPS status
•Build-in re-chargeable backup battery
•Up to 125,000 way points ( Logger version )
•Support Smart log function ( Logger version )
•IPX7 waterproof
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•Automotive and Marine Navigation
•Automotive Navigator Tracking
•Emergency Locator
•Geographic Survey
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Specification |
Description |
General |
L1 frequcney, C/A code (SPS)
66 independent tracking channels |
Sensitivity |
-165dBm /Tracking |
Update Rate |
Up to 5Hz |
Accuracy |
Without aid: 3.0m 2D-RMS
<3m CEP (50%) without SA (horizontal)
DGPS (WAAS, EGNOS, MSAS, RTCM): 2.5m |
Acquisition (open sky) |
Cold Start : 35 sec
Warm Start : 34 sec
Hot Start : 1.5 sec
Cold Start (with AGPS): <15 sec
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Reacquisition |
< 1sec |
Dynamic |
Altitude : 18000m (max.)
Velocity : 515m/sec (max.)
Acceleration :4G (max.) |
Supply Voltage |
DC 5V |
Power Consumption |
40mA @ 5V / Tracking |
Backup Battery |
Build-in |
NMEA Message |
NMEA0183 v3.1 baud rate 4800/9600/... /57600, default
115200
Selectable Output: GGA, GLL,GSA, GSV, RMC, and VTG |
Datum |
Default WGS-84 |
Antenna |
Build-in 25*25*4mm patch antenna, right hand
circular polarization, 50ohm |
Log capability |
Up to 125,000 way points, logger model only
Default: Date/TimeˎLatitudeˎLongitudeˎHeightˎSpeed
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Smart log capability |
Yes, logger model only |
Mac support |
Yes |
Signal Level |
USB, Low Voltage TTL or RS-232 |
Connector |
USB type A male or PS2 female |
Operating Temperature |
-30℃ to 85℃ |
Storage Temperature |
-40℃ to 85℃ |
Operating Humidity |
<=95%, non condensing |
Dimension |
57 x 64 x 16(H) mm max |
*Specifications subject to change without prior notice. *Copyright©2010 Transystem Inc. All Rights Reserved. *Citation MTK original chipset spec |
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Type |
Version |
Description |
Date |
USB driver
| V4.4 |
For GM-2 RU & GM-2 LU |
2007-03-01 |
Catalog
| V0.4 |
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2010-05-13 |
Manual
| V0.5 |
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2011-02-16 |
GpsView
| V2.0.19 |
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2012-08-06 |
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