You can install the heading sensor with the cable either routed through the side of the sensor housing, or with the cable routed through the mounting surface under the sensor.

For best performance, observe these considerations when selecting a mounting location.

• You should not mount the sensor near known ferrous metal objects, such as a toolbox.

• You should not mount the sensor near the Spy Pole motor or a trolling motor. However, it can be powered from that same source.

• The sensor is not a GPS device, and is not required to have a clear view of the sky.

• You should use a handheld compass to test for magnetic interference in the area where the sensor is to be mounted. You should make sure that all motors and other devices are on during the test.

  If the needle on the handheld compass moves when you hold it where you intend to mount the sensor, magnetic interference is present. You must choose another location and test again.

• Mounting screws are provided with the sensor. If you use mounting hardware other than the provided screws, the hardware must be made of quality stainless steel or brass material to avoid magnetic interference with the sensor.

• The sensor can be mounted in any orientation, and is not required to be installed in the same horizontal plane as the boat.