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
NAV4plus User Guide SPECIFICATIONS RECEIVER Receive Frequency 518kHz (490kHz option when used with NAV-490) Sensitivity < 2 microvolts Frequency Stability ± 10Hz Antenna input 50 ohms DATA DECODING In accordance with ITU-RM540-2 PRINTER Type Thermal, 40 characters per line Character Matrix 7 x 5 Paper Roll 80mm wide x 20mm long Paper Out Audible alarm Front Panel Four push-button switches under the paper load door NMEA INPUT NMEA 0183 version 2 CONTROLS Power ON / OFF Paper feed Two menu set-up keys REAR CONNECTIONS 10 way plug-in connector block with screw terminals ALARMS Vital message receipt Paper Out Low battery supply
NAV4plus User Guide APPENDIX I : NAV-490 NAVTEX CONVERTER Note: the NAV-490 should not be used by GMDSS -NAVTEX mandatory fit vessels. The NAV-490 converter is designed for use with ICS NAV4 and NAV4plus NAVTEX receivers. 490 or 518kHz NAVTEX services may be selected using the selection switch. A second, remotely mounted switch (not supplied) may also be installed. The 490 kHz NAVTEX frequency has been designated worldwide as a 'local language' frequency and is already in use for French language transmissions from France. The International Maritime Organisation has asked all other countries to commence transmissions by 2005. In the UK, the availability of 490 kHz has given the opportunity to provide dedicated Forecasts for waters up to 12 miles offshore. Regular transmissions covering the UK coastal waters are now made from three transmitters twice per day and include a very useful 3-day outlook. Controls Toggle switch allows either 490kHz or 518kHz transmissions to be selected. Mounting Designed for flush mounting on a flat panel with plug in connector strip protruding from the rear. Connections Eight way, two part screw terminal connector. 37
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<strong>NAV4</strong>plus <strong>User</strong> <strong>Guide</strong><br />
SPECIFICATIONS<br />
RECEIVER<br />
Receive Frequency<br />
518kHz (490kHz option when used with NAV-490)<br />
Sensitivity<br />
< 2 microvolts<br />
Frequency Stability<br />
± 10Hz<br />
Antenna input<br />
50 ohms<br />
DATA DECODING<br />
In accordance with ITU-RM540-2<br />
PRINTER<br />
Type<br />
Thermal, 40 characters per line<br />
Character Matrix 7 x 5<br />
Paper Roll<br />
80mm wide x 20mm long<br />
Paper Out<br />
Audible alarm<br />
Front Panel<br />
Four push-button switches under the paper load door<br />
NMEA INPUT NMEA 0183 version 2<br />
CONTROLS<br />
Power ON / OFF<br />
Paper feed<br />
Two menu set-up keys<br />
REAR CONNECTIONS<br />
10 way plug-in connector block with screw terminals<br />
ALARMS<br />
Vital message receipt<br />
Paper Out<br />
Low battery supply