Optional Devices 15
E-EQ-MX3XOGWW-N MX3X User’s Guide
Connect MX3X Audio Jack (Optional)
Note: When the MX3X has a remote antenna connector, it does not have an audio jack.
The audio jack is located on the endcap. The MX3X provides an external headset connection via
an audio jack connector labeled Audio. The audio jack accepts a headset with a 2.5mm plug, such
as a mono headset with microphone or a stereo headset. Please refer to the MX3X Reference
Guide for information on configuring the audio port for a mono headset with microphone or a
stereo headset.
An adapter cable (LXE Part No. 9000076CABLE) can be attached to the audio port. The adapter
cable has a 2.5mm plug on one end to attach to the MX3X and a quick disconnect connector on
the other end to connect to a variety of LXE voice recognition headsets.
Figure 14 Connect Audio Jack
Insert the 2.5mm barrel end of the connector into the audio jack on the endcap and push the
connector in firmly. See section titled Set the Audio Speaker Volume.
Note: The audio option draws power from the battery. The MX3X speaker is disabled when a
headset is plugged into the audio jack.
Connect Remote Antenna (Optional)
Prerequisite: The MX3X is secured in a vehicle mounted cradle and the remote antenna
mounting installation is complete. See the MX3 Cradle Reference Guide for
installation instruction.
Note: When the MX3X endcap has an audio jack it does not have a remote antenna connector.
If the MX3X has the optional remote mount external antenna port on its endcap, please refer to the
Vehicle Remote Mount Antenna Installation Sheet, available on the LXE Manuals CD or the LXE
ServicePass website, for installation instructions.
If the MX3X has an internal antenna (no remote antenna connector on the endcap), the internal
antenna was connected when the MX3X was manufactured.