Figure 2.7 Brightness Control Keys On Trek-775 And Trek-776; Installation Procedures; Connecting The Power Cord; Table 2.1: Pin Definition Of The Power Cord - Advantech TREK-775 User Manual

The Vehicle Mounted Computer provides brightness keys on the front
panel of TREK-775, or on the left side of TREK-776, beside the front
bezel. Press "+" or "-" to increase or decrease brightness; see Figure 2.7.
TREK-775
Figure 2.7: Brightness control keys on TREK-775 and TREK-776

2.2 Installation Procedures

2.2.1

Connecting the Power Cord

Connect the 5-pin power cord into the DC inlet of the Vehicle Mounted Com-
puter.
On the other end of the cable, 6 pins are available to make connections to pos-
itive and negative power voltages, as well as the ground and ignition signals.
The pin definition is illustrated in Table 2.1.

Table 2.1: Pin definition of the power cord

Pin
1
2
3
4
5
6
TREK-775/TREK-776 User Manual
Increase brightness
Decrease brightness
Definition
+
-
-
+
Ignition
GND
12
TREK-776
Color
Brown
Blue
Green
White
Yellow
Black