14.03.2014 Views

Operator and Installation Manual Tron AIS TR-8000.pdf - Jotron

Operator and Installation Manual Tron AIS TR-8000.pdf - Jotron

Operator and Installation Manual Tron AIS TR-8000.pdf - Jotron

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

8.1.3.2 VHF Antenna<br />

When individual GPS antenna is used, the additional VHF antenna must also be<br />

connected<br />

For detailed description of this antenna, see Chapter 14 Outline Drawings<br />

Location of the m<strong>and</strong>atory <strong>AIS</strong> VHF-antenna should be carefully considered. Digital<br />

communication is more sensitive than analogue/voice communication to interference<br />

created by reflections in obstructions like masts <strong>and</strong> booms. It may be necessary to<br />

relocate the VHF radiotelephone antenna to minimize interference effects.<br />

Install the VHF antenna referring to drawings in beginning of this chapter<br />

The antenna should be connected using RG214 cable or better using the connectors<br />

in the “Plug Kit” which is delivered with the units.<br />

Calculation of cable length/attenuation etc is described in chapter 8.2<br />

<strong>TR</strong>-8000 <strong>Operator</strong> <strong>and</strong> <strong>Installation</strong> <strong>Manual</strong> 46

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!