Clear The Mounting Holes - Humminbird CHIRP Installation Manual

Example of a Schematic Diagram with an Ethernet Switch Connection
AS EC M12 to RM data cable
control head
power supply
control head power cable
(lengths vary per model)
NOTE: Cable lengths and power voltage requirements vary per model. Refer to the installation guides
included with your products for additional information.

4. Clear the Mounting Holes

1. Invert the scanner.
2. Confirm the four mounting holes are clear so they can accept the bolts.
Installation Preparation
Radar scanner
(32.8 ft [10 m])
HELIX control head
AS EC QDE adapter cable
(12 in [304.8 mm])
(separate purchase required)
Clearing the Mounting Holes
Radar scanner power
cable (32.8 ft [10 m])
Ethernet Switch
Ethernet cable
(separate purchase required)
4
separate 12/24 V
power supply
Ethernet Switch
power supply
Ethernet Switch
power cable
(4) mounting holes