3
2.2 Basic Structure
Red Ext. Power(+)
Ext. Power(-) / GND
Black
1 GND and input already be connected with SOS button
White
Input, connect to SOS button
Blue
AD
Yellow Connect to ACC for saving GPRS cost
Green Output
2.3 Specification
Items Specifications
Weight 0.13KG
Dimensions 74(L)x 70(W) x 24(H) mm
Input Voltage DC 9V~36V/1.5A
Back-up Battery 600mAh/3.7v
Power Consumption 50mA standby current
Operating Temperature Range -10°C to +60°C
Storage Temperature Range -20°C to +70°C
Humidity Up to 75% non-condensing
Back-up Battery work time 8~24 hours depends on preset report interval
GSM Frequency GSM 850/900/1800/1900MHz
GPRS
Multi-slot Class 8(4Rx, 1Tx, 5 slot Max.)
Support all 4 coding schemes(CS-1, CS-2, CS-3 and CS-4)
·Maximum download speed is 85.6kbps
·Maximum upload speed is 21.4kbps
GPS Chip SiRF Star III
GPS Sensitivity -159dBm