USGlobalsat GTR-128 - Manual (Page 6)

6
1.6 Cable description
Wire Color Description
Green SOS (Negative Trigger)
Blue Fuel sensor input (Analog Input, 0~28 V, 12
bits resolution)
Yellow Digital Input (Negative Trigger)
Red Main Power, 9~36 V
Black Ground
White Digital Output (Negative Trigger), 300 mA
Orange Ignition Detection Input (Positive Trigger)
Black Ground