Manual

I/O Connections

Alarm Input and Output

Sensor Inputs

The 24-pin I/O connector on the rear panel provides 8 external alarm

inputs .

1. Connect the I/O cable to the rear panel connector,

2. Connect the alarm inputs to related sensor switching units, such

as door magnet power, emergency switch, turn signal switch and

brake light, as shown in the figure (right).

For example: the diagram (right) shows that high level is detected

when the brake pad is depressed; otherwise, low level will be

detected. Thus, braking may trigger a device alarm.

Overspeed Alarm

• If a speed is acquired from GPS, the alarm feature can be enabled

by simply configuring settings via Setup menu -> Alarm -> Speed.

• If speed is acquired from the vehicle, the over-speed alarm feature

can be enabled by connecting it to the speed pulse sensor. The

pulse sensor is connected to SPEED-A and SPEED-B cables of the

device, as shown in the figure (right).