GTLT2 USER MANUAL,
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Page 4 of 21
2. Specification
GSM module
MTK program, GSM 900/1800/850/1900 dual-band or
quad-band Support the TCP protocol
GPS Chipset
JRC chipset
GPS sensitivity
-164dB
C/A Code
1.023MHz chip rate
Channels 210
channel
all-in-view tracking
GPS frequency
L1,1575.42MHz
GPS Position Accuracy
2.5 meters, CEP
GSM Position Accuracy
Later will realize
Velocity Accuracy
0.1m/s
Time Accuracy
Synchronized to GPS time
Cold Start
35sec.,average
Hot Start
1sec.,average
Warm Start
30sec.,average
Altitude Limit
18,000 meters (60,000feet) max.
Velocity Limit
515 meters/second (1000knots) max.
Acceleration Limit
Less than 4g
Operating temperature
-20°C
-
65°C
Humidity
5%To 95% Non-condensing
Dimension 88mm×46mm×18mm
Voltage 12V
Average Current When stand-by
<84mA
LED
Green/ Blue/ Red LED showing GPS
、
GSM and power status
Out set SOS Key
One SOS emergency key: for urgent call