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P a g e
Typical Install
Car installs vary greatly between each car make and model. A general guideline for a typical car install is
provided below.
1
. Locate a 12 Volt (DC) always-on power cable.
NOTE
: DO NOT install a charge guard or equivalent device between the computer and the 12 Volt always-on
line. DO NOT use the lighter adapter power, since this line is switched on or off with the ignition.
2
. Disconnect the positive power cable from the car battery.
3
. Splice the supplied power cable (with 10 amp fuse) with the always-on power cable. Connect the ground
wire to a solid ground point.
4
. Re-connect the positive battery terminal. With a multi-meter, check the connector of the RT-12i power
cable for 12 Volts DC and ensure that there are no shorts between the positive cable and ground.
5
. Install the computer mount per manufacturer instructions.
6
. Plug in the power cable and all USB cables/peripherals, then secure the wires with the tie wraps. Leave
service loops to avoid straining the plugs.