GlobalSat WorldCom Corporation GTR129S Manual De Usuario
4
1.3 Hardware specification
Item
Description
Model
GTR-128
GTR-129
Back-up Battery
No back-up battery, but
magnetic mount instead
Li-Polymer 320mAh
Unit Weight
77g
78.5g
Temperature
Operation -30
℃
~ + 70
℃
-30
℃
~ + 60
℃
(0
℃
~ + 45
℃
for charging)
Storage
-40
℃
~ + 70
℃
-40
℃
~ + 60
℃
Dimension
61 mm X 38 mm X 19 mm
GPS receiver
high performance GPS chipset
Communication
Quad-Band GSM (850/900/1800/1900 MHz)
GPS Antenna
Built-in patch ceramics antenna
GSM Antenna
Built-in Pi-Fa antenna
Protocol
SMS/GPRS (TCP/UDP)
Power
+9~36 V
Built-in Memory
32 Mb
Emergency Input
Negative trigger x 1
Ignition (ACC) Input
Positive trigger x 1
Digital Input Port
Negative trigger x 1
Digital Output Port
Negative trigger x 1 (300 mA)
Fuel sensor Input Port
Analog Input x 1( 0~28V), 12 bits resolution
Sensor
Motion sensor
Humidity
5% to 95% Non-Condensing