NAV4 Plus User Guide Issue 2 - ICS Electronics Limited
NAV4 Plus User Guide Issue 2 - ICS Electronics Limited
NAV4 Plus User Guide Issue 2 - ICS Electronics Limited
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<strong>NAV4</strong>plus <strong>User</strong> <strong>Guide</strong><br />
• Mount the antenna in an elevated position, well clear of rigging<br />
and obstructions<br />
• Metal rigging or other antennas must be located outside of the<br />
‘NO GO cone’ surrounding the upper part of the ANT4w antenna<br />
• Pass the coaxial antenna cable through a waterproof deck gland<br />
and connect it to the rear connector of the <strong>NAV4</strong>plus<br />
• The centre pin of the cable connects to pin 1 and the side pin to<br />
pin 2 of the <strong>NAV4</strong>plus rear connector<br />
If it is necessary to lengthen the antenna cable, standard Marine<br />
VHF type 50ohm coaxial cable is recommended. A terminal strip<br />
connector may be used to make the join but ensure that joints are<br />
well protected with ‘self-amalgamating tape’ and that the cable is<br />
secured against vibration with tie-wraps.<br />
Self Test<br />
The self test procedure tests the operation of the Nav4plus and<br />
prints a status report. To start the self test:<br />
• Turn off the Nav4plus<br />
• Hold in the F button and switch on the power by pressing the<br />
P button<br />
• After a short delay, release the P button and then the F button<br />
• A long ‘beep’ will sound, followed by two short ‘beeps’ and a test<br />
report is printed<br />
• Once the test results are printed normal operation will resume<br />
If all tests are successfully completed, the following is printed:<br />
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