
2
Control Unit + corresponding Siren Locations
The Control Unit provides the logic for all the wireless zones, outputs, and key fobs while supplying a full
battery backup to the tracking antenna in the event that input voltage is lost. Also, there is a 12 VDC Siren
output from the box that hooks up to the Positive and Negative of the siren. Consider the following when
deciding on a location:
Keep Control Unit accessible but not visible. The Enclosure is IP67 rated, though it is best not to mount
it in an exposed area where it is more susceptible to water spray or tampering
Common Places on a vessel include vessel’s Electronic areas with constant AC power.
Keep it hidden as best as possible as if thieves cut the power supply, the battery backup in the control
unit is the last line of tracking power supply for the antenna.
The cover may have to be removed for yearly maintenance, make sure that it is accessible.
Mini Siren – Mount in a area where it can be heard. If inside, perhaps in a AC air duct where it is
covert. If exterior, below a gunwale or in engine room near air baffles (so sound projects outside).
Mini Siren –This wire can be extended up to 50ft if you need to reach external areas.
TouchPad Locations
The system comes with one TouchPad display and can have additional displays placed in parallel to the four
wire Commbus line. Assure the criteria is met below for installations and review with owner, captain, or yacht
manager prior to install
Entry areas in salon, port or starboard entries, crew quarters, Master Staterooms, etc
Dry interior location (do not install outside the boat).
Has a wire run for the 4 conductor Commbus wire to the Control Unit
Nav-Tracker Antenna Location Considerations (if used)
Think Security. The location of the antenna is critical to proper system operation and should be
toughly scrutinized.
The antenna is able to penetrate up to 1/2 inch of solid fiberglass, making way for covert installs.
Locate the antenna a minimum of two feet away from metallic obstructions such as hand rails, rod
holders and cleats.
Choose a location that is not directly under or near radar arrays to prevent possible interferences.
Make sure that the underside of the antenna is accessible to connect the antenna cable. Leave
approximately four inches directly underneath the antenna to provide space for the connection.
Mount on a flat horizontal surface.
The antenna communicates its data to the Inmarsat Geostationary based satellite network. As a rule, a
clear line of site towards the equator is needed.
Whenever possible, dry run the installation procedure and test the location beforehand.