following is an extract from locosys will post link to a pdf later hope its of interest
LOCOSYS Technology Inc.
Genie GT-31/BGT-31
March 8th 2008
LOCOSYS Technology Inc.
DCN-0704001-001A
GT11/GT31 Comparison Table
Features GT11 GT31
Chipset SiRF IIe/LP SiRF Star III
(high sensitivity)
SPEED GENIE
upgraded firmware(V1.62) O
(windsurfing feature)
Operating Time
(approx.)
32 hour** 46 hours**
DGPS SOURCE SBAS
SERIAL
SBAS
USB INTERFACE
PROTOCOL
NMEA
RTCM
BINARY
NMEA
BINARY
COLD START
Auto Manual
NMEA TIME
ALIGNMENT
0 msec
250 msec
750 msec
0 msec
DATA DOWNLOAD
via BLUETOOTH
X O(BGT31)
DATA LOGGER
28000 20000
SD CARD POWER
2.8VDC 3.1VDC
(+SD power control)
FUTURE
EXTENSION
X O
*BGT31 has all the functions of GT31 plus Bluetooth capability
** Power save mode with LCM backlight off
DCN-0704001-002A
2008/3/24 4
LOCOSYS Technology Inc.
#56256;#56459;#56256;#56459; SiRF Star III low power chip
#56256;#56459;#56256;#56459; Up to 31 hours (backlit off) continuous / 46 hours
(backlit off) low power mode operation time
#56256;#56459;#56256;#56459; Built in 10+ languages
#56256;#56459;#56256;#56459; 1000 waypoints, 20 routes and 1 track
#56256;#56459;#56256;#56459; Built in flash memory to store 20,000 GPS data
#56256;#56459;#56256;#56459; Support SD/MMC card to store GPS data
#56256;#56459;#56256;#56459; 10-seconds average speed display
#56256;#56459;#56256;#56459; Support Doppler speed
#56256;#56459;#56256;#56459; Google Earth KML/GPX format support
#56256;#56459;#56256;#56459; Water proof and floatable
#56256;#56459;#56256;#56459; Bluetooth SPP (BGT-31 only)
GT-31 Features
2008/3/24 5
