Intellian i3 Install And User Manual page 9

Installation
Antenna Control Unit (ACU)
Antenna Control Unit (ACU) provides the power to the antenna and controls
the various settings of the antenna. Additionally, VFD (Vacuum Fluorescent
Display) allows for you to access the ACU in the dark.
The functions of the ACU are as follows:
Provide power for the Antenna Unit
Monitor the antenna status
Change the target satellite
Set up the user environment
Set the current GPS information
Set satellite information
Move antenna manually
Perform self-diagnosis of the antenna
Set up the interface with PC
Front
Rear
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