GPS\GSM fleet management tracking system www.konlen.com
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wire(currect passing direction), and connect the other green wire with the other end.
2.5 103A3A installation diagram
103A3A with three wires, red (+), green(-), orange(signal wire). The green and red are user self-definiton
alarm trigger wires, the green for user-defined 1 trigger alarm(anode trigger), the red for user-defined 2
trigger alarm(cathode trigger).
User can install the two wire for detecting illegal door/cover open if need to monitor the car door, engine
cover, car trunk, taximeter etc.User need add wired door contact (NO) additionally if the door or cover
without contact switch. The below is the wiring diagram about how to connect wired door contact with
103A3A green or red wire.
Note:The 103A3A can also use for tracker updating
2.6 103A4A and camera installation.
The 103A4A is a serial port with 4Pin cables that can connect camera. Factory will provide user a
additional cable with connector each end. One end connects with 103A4A, the other end connect with
camera. Please choose the correct installation location of camera according to actual application and
different vehicle types.
3.6 GPS/GSM antenna installing
.
Note:
1. Prolong the GSM antenna as possilbe as you can.
2. Don’t install the GPS antenna close to the objects which generate strong signal interference, such as
radio, car circuit, speaker, air-conditioning etc.
3. Install the GPS antenna in a hidden place. The black side of GPS antenna must face up and no metal
Green User-defined 1 trigger alarm
Red User-defined 2 trigger alarm