User Manual TREK-570/TREK-303

2.1

A Quick Tour of the TREK-570 Computing Box

Before starting to set up the In-Vehicle Computing Box, take a moment to become familiar with the locations and functions of the controls, drives, connectors and ports, which are illustrated in the figures below. When the Computer box is placed inside truck glove cabinet or under the passenger's seat next to the driver, its front appears as shown in Figure 2.1.

Figure 2.1 Front view of TREK-570

Figure 2.2 Rear view of TREK-570

2.2

Installation Procedures

2.2.1 Connecting the Power Cord

Connect the three pin waterproof power cord to the DC inlet of the In-Vehicle Computing Box. On the open-wire end, one pin is reserved for positive voltage and is marked, "+"; one pin is reserved for ground and is marked, "-"; and, one pin is reserved for the ignition signal with an "ignition" mark.

Note!

Ignition on/off setting: The TREK-570 supports an ignition on/off function so that you can power on/off the TREK-570 via the ignition signal/volt- age and connect the TREK- vehicle ignition switch.

1

2

3

Table 2.1: Pin Definition of Power Cord

Pin Definition

+

-

Ignition

TREK-570/303 User Manual 8

Color

Red

Black

Orange