User's Manual

Indicator light
Indicator status
Status
Green GSM
indicator
FLICKER SLOWLY
（200MS ON/1800MS OFF）
NETWORK SEARCHING
FLICKER SLOWLY
（1800MS ON/200MS OFF）
IDLE
FLICKER QUICKLY
（125MS ON /125MS OFF）
DATA TRANSFER IS ONGOING
ALWAYS ON
VOICE CALLING
Blue GPS
indicator
FLICKER QUICKLY
（200MS ON/200MS OFF）
GPS IS NOT FIX
FLICKER SLOWLY
（1000MS ON/4000MS OFF）
GPS FIX
ALWAYS OFF
GPS FAULTY
Signal Line Connector
12 Pin Signal Line
Wire
Name
Remarks
colour
1
B+
9-90V DC
黄色
2
GND
GND
黑色
3
Din1(ACC)
0 up to 90V tolerance
Din1 0-8V is logic '0', ACC off
Din1 8-90V is logic '1', ACC on
红色
4
Dout1
Open-drain with Imax = 350mA
灰色
5
Din2
0 up to 90V tolerance
Din2 0-8V is logic '0'
Din2 8-90V is logic '1'
橙色