User Manual

24
GPRS*
Frequency Range (MHz)
(Be used in GT3200MT/ GT3200FT/GT3200ST)
850/900/1800/1900
Frequency Range (MHz)
GPRS* (Be used in GT3200XT)
900&1800&1900 or 850&1800&1900
GPRS connectivity
(Be used in GT3200MT/ GT3200FT/GT3200XT/GT3200ST)
GPRS multi-slot class 10
GPRS mobile station class B
SIM card interface
(Be used in GT3200ST)
1.8V/3.0V
SIM card interface
(Be used in GT3200MT/ GT3200FT/GT3200XT)
3V
Antenna Impedance
(Be used in GT3200MT/ GT3200FT/GT3200XT/GT3200ST)
50ohms
GPS*
Channels 20 parallel tracking
Frequency L1-1575 MHz
Sensitivity
Tracking -159 dBm
Acquisition (Cold start) -142 dBm
Position accuracy (Horizontal)
＜2.5m CEP autonomous
＜2.0m CEP SBAX
Time to first fix
Hot start 1
＜1s
Warm start 2
＜32s
Cold 3
＜35s
Standard GPS software
NMEA message switchable GGA, GSA GSV, VTG, RMC, GLL
Communication
GPRS \SMS\RS232\RF (with optional build in alarm)
Environmental
Operating Temperature -20°C to +55°C
Storage Temperature -40°C to +85°C