11 TREK-753 User Manual
Chapter 2 System Setup
2.2.2 Power Connector
TREK-753 can be powered on/off from the power button or directly from the vehicle
ignition. There is a 5 second delay when using ignition on/off. This avoids impact
from fluctuating power supply which might impact or damage system operation. For
more power management details, please see Power management in Chapter 5.
Figure 2.6 Power Connector Appearance
Table 2.1: Pin Definition of Power Cord
Pin Definition Color
1+Red
2 Shield Black
3- Black
4 Ignition Orange
Table 2.2: Power Connector
Pin Signal Pin Signal
1Ground 2
Power input
(6~36VDC;18~58VDC)
3 Acc Ignition Input
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