Assembly Instructions
LW2G-12F 
www.lynkworldiot.com 
工作环境  Operating Environment 
充电温度 
Charging temperature 
-40℃ 到 45℃ 
-40℃  to 45℃
防护等级 
Protection Degree 
IP41 
IP41 
工作湿度 
Operating Humidity 
5%到 95% 
5% to 95% 
硬件配置  Hardware Configuration 
LED 指示灯 
LED Indicators 
GSM、GNSS 指示灯   
GSM, GNSS Indicators 
Micro USB 
Micro USB 
升级及调试   
Firmware Upgrade and Tuning 
SIM 卡槽 
SIM Card Slot 
Micro-SIM/E-SIM 
Micro-SIM/E-SIM 
重力传感器 
Gravity Sensor 
三轴加速度传感器 
Three Axis Acceleration Sensor 
VCC 
1 
GND 
1 
485A 
1 
485B 
1 
DIN 
2 (DIN1:High Active    DIN2:High/Low Active ) 
AIN 
1(0-5V) 
DO 
1 
MIC+ 
1 
MIC- 
1 
SPK+ 
1 
SPK- 
1 










