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Trek-725 User Manual 12
2.2 Installation Procedure
2.2.1 Connecting the Power Cord
We provide one water-proof DC power inlet cable. You can find it in the
accessory box. If you can not find this cable, please contact your distribu-
tor or sales representative.
1. Connect the positive terminal of the power source to the red wire of
the water-proof DC power inlet cable.
2. Connect the ground terminal of the power source to the black wire
of the water-proof DC power inlet cable.
Note: Please ensure the polarity of power is not reversed and the volt-
age is 24 ~ 48V at 2 A.
3. Plug the water-proof DC power inlet connector in to the DC inlet of
TREK-725.
Note: Please ensure the power switch is OFF before you connect the
water-proof DC power inlet cable.
2.2.2 Switching On the Power
When you look at the bottom of the panel PC, you will see the power
switch. Push it to turn on the unit.
2.2.3 Calibrate the touch screen.
Please refer Chapter 4.4.1.2 to calibrate the touch screen.