External Connectors
The following external connectors are located on the Marathon:
l Two USB 2.0 Host ports
l External power supply connector.
l Audio connector is a 3.5 mm jack for a headset.
l Docking connector on bottom for use with vehicle mounted dock or desktop dock
l External antenna signal pathways on bottom for use with vehicle mounted dock.
l COM 1 is accessible when docked in a vehicle mounted or desktop dock.
l COM 2 is reserved for add-on modules (imager or magnetic card reader).
USB Connectors
There are two USB 2.0 Host ports, located on the right side and protected by a sliding cover.
Audio Connector
The Audio connector is a standard 3.5mm connector for an external headset, located on the left side and protected by a sliding
cover.
Power Supply Connector
The power connector is a barrel style connector, located on the left side and protected by a sliding cover. AC/DC power is
supplied to the Marathon through the power connector.
The Marathonpower supply connector accepts DC input voltage at 19 Volts.
Antenna Signal Pathway
The external GPS and WWAN antenna signal pathways are located on the bottom of the Marathon. The antenna signals
originate from the external GPS and WWAN antenna connectors on the vehicle dock. No physical antenna connects directly to
these ports on the Marathon.
Docking Connector
The docking connector is located on the bottom of theMarathon. The connector interfaces with the matching connector in the
Marathon desktop and vehicle mounted dock, allowing theMarathon to interface with USB, serial or other ports present on the
selected dock.
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