GX3500SPage 2
T ABLE OF CONTENTS
1 GENERAL INFORMATION ..................................................................................................... 4
2 P ACKING LIST .................................................................................................................. ..... 4
3 OPTIONS ................................................................................................................................ 4
4 SAFETY / WARNING INFORMA TION ................................................................................... 5
5 FCC RADIO LICENSE INFORMA TION ................................................................................. 6
6 FCC NOTICE .................................................................................................................... ...... 7
7 GETTING STARTED ............................................................................................................... 8
7.1 ABOUT VHF RADIO .................................................................................................... 8
7.2 SELECTING AN ANTENNA ......................................................................................... 8
7.3 COAXIAL CABLE .......................................................................................................... 9
8 INSTALLATION ..................................................................................................................... 10
8.1 LOCA TION ................................................................................................................... 10
8.2 ELECTRICAL CONNECTIONS .................................................................................. 10
8.3 ACCESSORY CABLE ................................................................................................. 1 1
8.4 CONNECTION OF GPS WITH NMEA OUTPUT ................................................... 12
8.5 CHECKING GPS CONNECTIONS ........................................................................... 12
8.6 CHANGING THE GPS TIME .................................................................................... 13
8.7 CHANGING THE TIME LOCA TION ......................................................................... 14
8.8 CHANGING COG T O TRUE OR MAGNETIC ........................................................ 14
8.9 OPTIONAL MMB-84 FLUSH MOUNT INSTALLA TION ........................................... 15
8.10 OPTIONAL ENHANCED RAM+ SECOND ST A TION MIC
AND/OR VH-310 HANDSET INST ALLA TION ............................................................ 16
9 CONTROLS AND INDICA TORS .......................................................................................... 18
10 BASIC OPERATION ............................................................................................................. 24
10.1 RECEPTION ................................................................................................................ 24
10.2 TRANSMISSION .......................................................................................................... 24
10.3 TRANSMIT TIME-OUT TIMER (TOT) ....................................................................... 25
10.4 SIMPLEX / DUPLEX CHANNEL USE ....................................................................... 25
10.5 USA, CANADA, AND INTERNATIONAL MODE ....................................................... 25
10.6 NOAA WEATHER CHANNELS ................................................................................. 25
10.6.1 NOAA Weather Alert ........................................................................................ 25
10.6.2 NOAA Weather Alert Testing ........................................................................... 26
10.7 EMERGENCY (CHANNEL 16 USE) ......................................................................... 26
10.8 CALLING ANOTHER VESSEL (CHANNEL 16 OR 9) ............................................ 27
10.9 MAKING TELEPHONE CALLS ............................................................................... 28
10.10 OPERA TING ON CHANNELS 13 AND 67 .......................................................... 28
10.1 1 DUAL W A TCH (TO PRIORITY CHANNEL) ................................................................ 28
10.12 SCANNING ................................................................................................................ 29
10.12.1 Selecting the Scan Mode .................................................................................. 29
10.12.2 Memory Scanning (M-SCAN) ........................................................................... 29
10.12.3 Priority Scanning (P-SCAN) ............................................................................. 30
10.13 P A / FOG OPERA TION .......................................................................................... 30
10.13.1 Operating the P A HAIL Mode ....................................................................... 31
10.13.2 Operating the P A FOG HORN Mode ........................................................... 31
10.14 NA VIGA TION INDICA TION ................................................................................... 31
10.15 LCD DIMMER ......................................................................................................... 32
10.16 INTERCOM OPERA TION ...................................................................................... 32
10.16.1 Communication ................................................................................................ 33
10.16.2 Calling ............................................................................................................... 33
10.17 VOICE SCRAMBLER ............................................................................................ 34
1 1 DIGIT A L SELECTIVE CALLING .......................................................................................... 36
1 1.1 GENERAL .................................................................................................................... 36
1 1.2 MARITIME MOBILE SERVICE IDENTITY (MMSI) ..................................................... 37
1 1.2.1 What is an MMSI? ............................................................................................... 37
1 1.2.2 Programming the MMSI .................................................................................... 37
1 1.3 DSC DISTRESS CALL .............................................................................................. 38
1 1.3.1 T ansmitting a DSC Distress Call ...................................................................... 38
1 1.3.2 Receiving a DSC Distress Call ....................................................................... 40
1 1.4 ALL SHIPS CALL ....................................................................................................... 40
1 1.4.1 T ransmitting an All Ships Call ......................................................................... 41
1 1.4.2 Receiving an All Ships Call ............................................................................. 41