MITSUBISHI ELECTRONICS AMERICA, INC.
ST200 Series Technical Support Manual
56
January 2000
2.
Install the PTT Microphone in place with the hook attached. The hook can be fastened to the
vehicle with the attached screws.
3.
Plug the cable into the port labeled "PTT-MIC" in the junction box.
In the illustration above, the user interface terminal cable does not exit the trunk. NEVER route
cables outside the vehicle passenger compartment.
Hands Free performs best when the H/F microphone is as close as possible to the user's voice
and the monitoring speaker is reasonably far from the H/F microphone. Section 6.1.8 clearly
illustrates how the hands-free microphone and external speaker plug into the junction box.
6.2.9 Beam Steering Unit
The Beam Steering Unit (BSU) provides important information to land mobile CTUs concerning
antenna alignment. Improper BSU installation will adversely affect satellite acquisition and
tracking. There are several important items to keep in mind about the placement of the BSU
.
