TracNet H30 Installation Guide
24
No-Transmit Zones (Optional)
No-Transmit Zones (Optional)
To prevent exposure to RF energy (see
for an
illustration of the hazard area), you can configure up to two
no-transmit zones for areas where crew and/or passengers
frequent. The system will disable the transmitter whenever
the antenna is pointing within one of these zones.
Figure 40: Example of a No-Transmit Zone
Follow these steps to set up a no-transmit zone.
1.
Determine the necessary azimuth range for the no-
transmit zone(s). You will need to enter, in clockwise
order, beginning and ending azimuths that define the
outer boundaries of the zone(s)
relative to the
antenna’s forward arrow
, which should be pointing
toward the bow.
Figure 41: Azimuth Relative to Antenna’s Forward Arrow
Note:
Each no-transmit zone must span at least 5°.
Therefore, be sure to set the beginning and ending
azimuths at least 5º apart.
2.
At the web interface, select the
No-Transmit Zones
page. Then select
Edit
.
3.
Select
Enforce Zones
.
Figure 42: No-Transmit Zones Page of Web Interface
4.
Enter the azimuth range for Zone 1.
5.
Enter the azimuth range for Zone 2, if required.
6.
Select
Save
.
Note:
The elevation range is automatically set to the
antenna’s operating range.
Summary of Contents for TracNet H30
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