Standard Horizon Matrix GX3000E Owner's Manual
MATRIX GX3000E
25 Watt VHF/FM
ITU Class D DSC Marine Transceiver
Owner's Manual
Waterproof construction
Commercial grade ITU Class D DSC VHF
Independent Channel 70 receiver built-in for continuous DSC watching
30 W Loud Hailer with listen back and 4 fog horns, Bells & Whistles
Capable of connecting 2 optional enhanced CMP25 RAM+ second sta-
tion remote microphone or VH-310 Handset
Intercom between radio and second station microphone
DSC position request and send functions with compatible STANDARD
HORIZON GPS Chart plotters
Versatile user-programmable scanning, priority scan and Dual Watch
One-button access to Channel 16 and 9
Oversized rotary channel knob, backlit display and keys.
Navigation information shown on display when optional GPS connected
Unique Receive Audio Tone Control
Page 1GX3000E
TABLE OF CONTENTS
1 GENERAL INFORMATION............................................................................................................... 4
2 PACKING LIST ................................................................................................................................. 4
3 OPTIONS........................................................................................................................................... 4
4 INSTALLATION NOTE ...................................................................................................................... 5
5 GETTING STARTED ......................................................................................................................... 6
5.1 ABOUT VHF RADIO .............................................................................................................. 6
5.2 SELECTING AN ANTENNA .................................................................................................. 6
5.3 COAXIAL CABLE ................................................................................................................... 7
6 INSTALLATION ................................................................................................................................. 8
6.1 LOCATION ............................................................................................................................... 8
6.2 MOUNTING THE RADIO ...................................................................................................... 8
6.2.1 Supplied Universal Mounting Bracket .......................................................................... 8
6.2.2 Optional MMB-84 Flush Mount Bracket ...................................................................... 9
6.3 ELECTRICAL CONNECTIONS ............................................................................................ 10
6.4 ACCESSORY CABLE .......................................................................................................... 11
6.5 CHECKING GPS CONNECTIONS ..................................................................................... 12
6.6 CHANGING THE GPS TIME.............................................................................................. 12
6.7 CHANGING THE TIME LOCATION ................................................................................... 13
6.8 CHANGING COG TO TRUE OR MAGNETIC ................................................................. 14
6.9 RECEIVER AUDIO TONE CONTROL ............................................................................... 15
6.10 OPTIONAL ENHANCED RAM+ SECOND STATION MIC
7 CONTROLS AND INDICATORS .................................................................................................... 18
8 BASIC OPERATION ....................................................................................................................... 24
9 DIGITAL SELECTIVE CALLING .................................................................................................... 35
AND/OR VH-310 HANDSET INSTALLATION ...................................................................... 16
8.1 RECEPTION .......................................................................................................................... 24
8.2 TRANSMISSION ................................................................................................................... 24
8.3 TRANSMIT TIME-OUT TIMER (TOT) ................................................................................. 24
8.4 SIMPLEX / DUPLEX CHANNEL USE ................................................................................. 25
8.5 USA, CANADA, AND INTERNATIONAL MODE ................................................................. 25
8.6 NOAA WEATHER CHANNELS ........................................................................................... 25
8.6.1 NOAA Weather Alert .................................................................................................... 25
8.6.2 NOAA Weather Alert Testing ...................................................................................... 26
8.7 EMERGENCY (CHANNEL 16 USE) ..................................................................................... 26
8.8 CALLING ANOTHER VESSEL (CHANNEL 16 OR 9) ........................................................ 27
8.9 MAKING TELEPHONE CALLS ........................................................................................... 27
8.10 OPERATING ON CHANNELS 13 AND 67.................................................................... 28
8.11 DUAL WATCH (TO PRIORITY CHANNEL) ...................................................................... 28
8.12 SCANNING ......................................................................................................................... 29
8.12.1 Selecting the Scan Mode .............................................................................................. 29
8.12.2 Memory Scanning (M-SCAN) ...................................................................................... 29
8.12.3 Priority Scanning (P-SCAN) ........................................................................................ 23
8.13 FOG / PA OPERATION ...................................................................................................... 31
8.13.1 Operating the PA HAIL mode ...................................................................................... 31
8.13.2 Operating the FOG HORN mode ................................................................................ 31
8.14 NAVIGATION INDICATION ............................................................................................... 32
8.15 INTERCOM OPERATION .................................................................................................. 32
8.15.1 Communication ............................................................................................................ 33
8.15.2 Calling ........................................................................................................................... 33
8.16 VOICE SCRAMBLER ........................................................................................................ 34
9.1 GENERAL .............................................................................................................................. 35
9.2 MARITIME MOBILE SERVICE IDENTITY (MMSI) .............................................................. 35
9.2.1 What is an MMSI? .......................................................................................................... 35
9.2.2 Programming the MMSI ................................................................................................ 36
9.3 DSC DISTRESS ALERT...................................................................................................... 37
9.3.1 Tansmitting a DSC Distress Alert ................................................................................ 37
9.3.2 Receiving a DSC Distress Alert.................................................................................. 39
9.3.3 Distress Relay ................................................................................................................ 39
9.4 ALL SHIPS CALL ................................................................................................................. 40
9.4.1 Transmitting an All Ships Call ..................................................................................... 40
9.4.2 Receiving an All Ships Call......................................................................................... 41
9.5 INDIVIDUAL CALL ................................................................................................................ 42
9.5.1 Setting up the Individual / Position Call Directory .................................................... 42
9.5.2 Setting up Individual Ringer ........................................................................................ 43
9.5.3 Setting up Individual / Group Call Ringer ................................................................... 44
9.5.4 Transmitting an Individual Call .................................................................................... 45
GX3000EPage 2
TABLE OF CONTENTS
9.5.5 Receiving an Individual Call ........................................................................................ 47
9.6 CALL WAITING DIRECTORY .............................................................................................. 47
9.6.1 Enabling the Call Waiting Feature ............................................................................. 47
9.6.2 Reviewing Received Calls Logged into the Call Waiting Directory ...................... 48
9.6.3 To Delete the Received Log From the “DSC Log” Directory ............................... 48
9.7 GROUP CALL ....................................................................................................................... 49
9.7.1 Setting up a Group Call .............................................................................................. 49
9.7.2 Transmitting a Group Call ............................................................................................ 50
9.7.3 Receiving a Group Call ................................................................................................ 52
9.8 POSITION REQUEST .......................................................................................................... 53
9.8.1 Setting up Position Reply ............................................................................................ 53
9.8.2 Transmitting a Position Request to Another Vessel ................................................ 54
9.8.3 Receiving a Position Request ..................................................................................... 56
9.9 POSITION SEND ................................................................................................................. 57
9.8.1 Setting up Position Send Ringer ................................................................................ 57
9.8.2 Transmitting a DSC Position Send Call .................................................................... 57
9.8.3 Receiving a DSC Position Send Call ........................................................................ 58
9.10 DSC TRANSMISSION TEST ........................................................................................... 59
9.11 MANUAL INPUTTING GPS LOCATION (LAT/LON) ...................................................... 60
10 RADIO SETUP MODE .................................................................................................................... 61
10.1 LAMP ADJUSTING ............................................................................................................... 61
10.2 LCD CONTRAST .................................................................................................................. 61
10.3 TIME OFFSET ...................................................................................................................... 62
10.4 TIME LOCATION ................................................................................................................... 63
10.5 TRUE MAGNETIC CHANGE (NAV display) ....................................................................... 63
10.6 PRIORITY CHANNEL SET ................................................................................................. 64
10.7 SCAN TYPE .......................................................................................................................... 64
10.8 SCAN RESUME TIME......................................................................................................... 65
10.9 KEY BEEP (ON/OFF) .......................................................................................................... 65
10.10 WX ALERT ......................................................................................................................... 66
10.11 VOICE SCRAMBLER ........................................................................................................ 66
10.12 CHANNEL NAME CHANGE ............................................................................................. 67
10.13 NAMING THE RADIO OR SECOND STATION MIC OR HANDEST .......................... 68
10.14 FOG ALERT TONE FREQUENCY .................................................................................. 69
10.15 RECEIVER AUDIO TONE CONTROL ............................................................................ 69
11 ENHANCED RAM+ MIC OPERATION .......................................................................................... 70
11.1 RAM+ MIC CONTROLS ...................................................................................................... 70
11.2 FOG / PA OPERATION ........................................................................................................ 73
11.2.1 Operating the PA / HAIL mode..................................................................................... 73
11.2.2 Operating the FOG HORN mode ................................................................................ 73
11.3 INTERCOM OPERATION .................................................................................................... 74
11.3.1 Communication ............................................................................................................ 74
11.3.2 Calling ........................................................................................................................... 74
11.4 MANUAL INPUTTING OF THE GPS LOCATION (LAT/LON) ........................................ 75
11.5 DSC / RADIO SETUP MODE .............................................................................................. 76
11.5.1 Changing GPS Information to Vessel Position or COG ....................................... 77
12 VH-310 HANDSET OPERATION ................................................................................................... 78
12.1 VH-310 HANDSET CONTROLS ......................................................................................... 78
12.2 FOG / PA OPERATION ........................................................................................................ 82
12.2.1 Operating the PA HAIL mode ...................................................................................... 82
12.2.2 Operating the FOG HORN mode ................................................................................ 82
12.3 INTERCOM OPERATION .................................................................................................... 83
12.3.1 Communication ............................................................................................................83
12.3.2 Calling ........................................................................................................................... 83
12.4 MANUAL INPUTTING OF THE GPS LOCATION (LAT/LON) ........................................ 84
12.5 DSC / RADIO SETUP MODE .............................................................................................. 85
12.5.1 Changing GPS Information to Vessel position or COG .............................................. 86
12.5.2 External Speaker AF Selection .................................................................................... 86
13 FOG HORN TIMING CHART .......................................................................................................... 95
14 MAINTENANCE .............................................................................................................................. 87
14.1 REPLACEMENT PARTS ...................................................................................................... 88
14.2 FACTORY SERVICE ............................................................................................................ 88
14.3 TROUBLESHOOTING CHART ............................................................................................ 89
15 CHANNEL ASSIGNMENTS ...........................................................................................................90
16 SPECIFICATIONS........................................................................................................................... 94
17 APPENDIX ...................................................................................................................................... 95
Page 3GX3000E
1 GENERAL INFORMATION
The Vertex Standard GX3000E is a VHF/FM transceiver designed for use in
the frequency range of 156.025 to 163.275 MHz. The GX3000E can be operated from 11 to 16 VDC and has a switchable RF output power of 1 watt or 25
watts.
The GX3000E is a Class D DSC (Digital Selective Calling) VHF and includes a
30W PA with preprogrammed fog signals, bells and whistles. 2 connections are
available for the RAM+ or VH-310 second station remote microphones. Class
D operation allows continous receiving of Digital Selective Calling functions on
channel 70 even if the radio is receiving a call.
2 PACKING LIST
When the package containing the transceiver is first opened, please check it
for the following contents:
GX3000E Transceiver
Mounting Bracket and mounting hardware
Power Cord
Dust Cover
Owner’s Manual
Warranty Card
3 OPTIONS
MMB-84 .......................................................................... Flush-Mount Bracket
CMP25B/W ................ Remote-Access Microphone (RAM+ Mic, Black/White)
VH-310 ................................................... Remote Handset (available in Black)
CVS2500 ................................................................................ Voice Scrambler
CT-100 ......................... 7 m Extension Cable for RAM+ Mic/Remote Handset
MLS-310 ............................................................... Amplified External Speaker
MLS-300 ........................................................................ External Loudspeaker
220SW ....................................................................... 4.5” Round Hail/PA Horn
240SW .......................................................... 5” x 8” Rectangular Hail/PA Horn
GX3000EPage 4
4 INSTALLATION NOTE
The installation of this equipment should be made in such a manner as to respect the EC recommended electromagnetic field exposure limits (1999/519/
EC).
The maximum RF power available from this device is 25 watts. The antenna
should be installed as high as possible for maximum efficiency and that this
installation height should be at least 5 meters above ground (or accessible)
level. In the case that an antenna can not be installed at a reasonable height,
then the transmitter should neither be continuously operated for long periods if
any person is within 5 metres of the antenna, nor operated at all if any person is
touching the antenna.
In all cases any possible risk depends on the transmitter being activated for
long periods (actual recommendation limits are specified as an average of 6
minutes). Normally the transmitter is not active for long periods of time. Some
radio licenses will require that a timer circuit automatically cuts the transmitter
after 1 - 2 minutes.
Page 5GX3000E
5 GETTING STARTED
5.1 ABOUT VHF RADIO
The radio frequencies used in the VHF marine band lie between 156 and 158
MHz with some shore stations available between 161 and 163 MHz. The marine VHF band provides communications over distances that are essentially
“line of sight” (VHF signals do not travel well through objects such as buildings,
hills or trees). Actual transmission range depends much more on antenna type,
gain and height than on the power output of the transmitter. On a fixed mount
25W radio transmission expected distances can be greater than 25 km.
5.2 SELECTING AN ANTENNA
Marine antennas are made to radiate signals equally in all horizontal directions,
but not straight up. The objective of a marine antenna is to enhance the signal
toward the horizon. The degree to which this is accomplished is called the
antenna’s gain. It is measured in decibels (dB) and is one of the major factors in
choosing an antenna. In terms of effective radiated power (ERP), antennas are
rated on the basis of how much gain they have over a theoretical antenna with
zero gain. A 1 m, 3dB gain antenna represents twice as much gain over the
imaginary antenna.
Typically a 1 m 3dB gain stainless steel whip is used on a sailboat mast. The
longer 2.5 m 6dB fibreglass whip is primarily used on power boats that require
the additional gain.
GX3000EPage 6
5.3 COAXIAL CABLE
VHF antennas are connected to the transceiver by means of a coaxial cable, a
shielded transmission line. Coaxial cable is specified by it’s diameter and construction.
For runs less than 6 m, RG-58/U, about 6 mm in diameter is a good choice. For
runs over 6 m but less than 15 m, the larger RG-8X should be used for cable
runs over 15 m RG213 should be used. For installation of the connector onto
the coaxial cable refer to the figure below.
To get your coax cable through a fitting and into your boat’s interior, you
may have to cut off the end plug and reattach it later. You can do this if
you follow the directions that are supplied with the connector. Be sure to
make good soldered connections.
Page 7GX3000E
6 INSTALLATION
6.1 LOCATION
The radio can be mounted at any angle. Choose a mounting location that:
• keeps the radio and microphone at least 1 m away from your vessel’s
magnetic navigation compass
• provides accessibility to the front panel controls
• allows connection to a power source and an antenna
• has nearby space for installation of a microphone hanger
• the antenna must be mounted at least 1 m from radio
Note: To insure the radio does not affect the compass or radios performance is
not affected by the antenna location, temporarily connect the radio in the desired location and:
a. Examine the compass to see if the radio causes any deviation
b. Connect the antenna and key the radio. Check to ensure the radio is
operating correctly by requesting a radio check.
6.2 MOUNTING THE RADIO
6.2.1 Supplied Universal Mounting Bracket
The supplied universal mounting bracket allows overhead or desktop mounting.
Use a 5.2-mm (17/64”) bit to drill the holes to a surface which is more 10 mm
thick and can support more than 5 kg and secure the bracket with the supplied
screws, spring washers, flat washers, and nuts.
Desktop Mounting Overhead Mounting
GX3000EPage 8
6.2.2 Optional MMB-84 Flush Mount Bracket
1. To assist in flush mounting, a template has been included. Use this template to assess the mounting location.
2. Use the template to mark the location where the rectangular hole is to be
cut. Confirm the space behind the dash or panel is deep enough to accommodate the transceiver (at least 15 cm deep).
There should be at least 1.5 cm between the transceiver’s heatsink and
any wiring, cables or structures.
3. Cut out the rectangular hole and insert the transceiver.
4. Fasten the brackets to the sides of the transceiver with the lock washer nut
combination; so that the mounting screw base faces the mounting surface
(see Figure 2).
5. Turn the adjusting screw to adjust the tension so that the transceiver is tight
against the mounting surface.
Bracket
Adjusting Screw
Lock-washer nut combination
MMB-84 Flush Mount Installation
Page 9GX3000E
6.3 ELECTRICAL CONNECTIONS
CAUTION
Reverse polarity connections will damage the radio!
Connect the power cord and antenna to the radio. Antenna and Power Supply
connections are as follows:
1. Mount the antenna at least 1 m away from the radio. At the rear of the radio,
connect the antenna cable.
2. Connect the red power wire to a 13.8 VDC ±20% power source. Connect
the black power wire to a negative ground.
3. If an optional remote extension speaker is to be used, refer to next section
for connections.
4. It is advisable to have a Certified Marine Technician check the power output
and the standing wave ratio of the antenna after installation.
Optional VH-310 Handset
Optional HAIL/PA Horn
Antenna
A
Water proof
Deck Outlet
c
c
e
s
s
o
r
y
Fuse
Optional Speaker
C
a
b
l
e
Optional CMP25 RAM+ Mic.
GPS Navigation Receiver
Red
Power Source
Black
GX3000EPage 10
6.4 ACCESSORY CABLE
Wire Color/Description
WHITE - External Speaker (+
SHIELD - External Speaker
RED - PA Speaker (+)
SHIELD - PA Speaker (–)
BLUE- NMEA Input (+)
GREEN - NMEA Input
(–)
GRAY- NMEA Output (+)
BROWN-NMEA Output
(–)
When connecting the external speaker or GPS navigation receiver, strip off
about 2.5 cm of the specified wire’s insulation, then splice the ends together
using proper waterproofing techniques.
Connection Examples
)
Connect to external 4 Ohm audio speaker
(–)
Connect to external 4 Ohm audio speaker
Connect to external 4 Ohm PA speaker
Connect to external 4 Ohm PA speaker
Connect to NMEA
Connect to NMEA
(+)
output of GPS
(–)
output of GPS
Connect to NMEA (+) input of GPS
No connection
PA Spe aker
Shield
Red
Blue NMEA OUT
Green
Gray
Shield
White
NMEA OUT
NMEA IN
( )
( )
( )
GPS Receiver
External Speaker
• The GPS must have the NMEA Output turned on and set to 4800 Baud in
the setup menu. If there is a selection for parity select none.
• For further information on interfacing /setting up your GPS. Please contact
the manufacturer of the GPS receiver.
• GX3000E can read NMEA-0183 version 2.0 or higher.
• The NMEA supported sentences are:
Input: GLL, GGA, RMC and GNS (RMC sentence is recommended)
Output: DSC and DSE
(DSC sentences to Standard Horizon Plotter for Position Polling)
Page 11GX3000E
6.5 CHECKING GPS CONNECTIONS
After connections have been made between the GX3000E and the GPS, a
small satellite icon will appear on the top right corner of
the LCD display. To see the additional GPS information,
press and hold the [H/L(NAV)] key. The GX3000E shows
the Date, Time, SOG and COG.
6.6 CHANGING THE GPS TIME
From the Factory the GX3000E shows GPS satellite time or UTC time. A time
offset is needed to show the local time in your area.
1. Press and hold down the [CALL(MENU)] key until
“Radio Setup” menu appears.
2. Press the [ENT] key, then select “Time Set” with the
CHANNEL selector knob.
3. Press the [ENT] key.
4. Turn the CHANNEL selector knob to select time offset from UTC. See illustration below to find your offset time from UTC. If “0:00” is assigned, the time is
the same as UTC (Universal Time Coordinated or
GMT Greenwich Mean Time).
5. Press the [ENT] key to store the time offset.
6. Press the [16/9] key or turn the CHANNEL selector knob to select “Exit,”
then press the [ENT] key to return to the “Radio Setup” menu, select “Exit”
and press the [ENT] key to return to radio operation.
OFFSET TIME TABLE
GX3000EPage 12
6.7 CHANGING THE TIME LOCATION
Sets the radio to show UTC time or local time with the offset inputted in section
7.5 Changing the GPS Time.
1. Press and hold down the [CALL(MENU)] key until
“Radio Setup” menu appears.
2. Press the [ENT] key, then select “Time Disp” in the
“Radio Setup” menu with the CHANNEL selector
knob.
3. Press the [ENT] key.
4. Turn the CHANNEL selector knob to select “UTC” or
“Local.”
5. Press the [ENT] key to store the selected setting.
6. To exit this menu and return to radio operation mode
press the [16/9] key.
In Local time mode, the display shows the time by the 12-hour system. In UTC
time mode the display shows the time by the 24 hour system.
“UTC” mode
)
(
“LOCAL” mode
)(
Page 13GX3000E
6.8 CHANGING COG TO TRUE OR MAGNETIC
Allows customising the NAV data showing GPS Course Over Ground (COG).
Factory default is True however following the steps below the COG can be
changed to Magnetic.
1. Press and hold down the [CALL(MENU)] key until
“Radio Setup” menu appears.
2. Press the [ENT] key, then select “Magnetic” with the
CHANNEL selector knob.
3. Press the [ENT] key.
4. Turn the CHANNEL selector knob to select “On” (representing “Magnetic”) or “Off” (representing “True”).
5. Press the [ENT] key to store the selected setting.
6. Turn the CHANNEL selector knob to select “Exit,”
then press the [ENT] key to return to the “Radio
Setup
” menu, select “Exit” and press the [ENT] key
to return to radio operation.
GX3000EPage 14
6.9 RECEIVER AUDIO TONE CONTROL
Allows the treble and bass of the speaker audio to be adjusted for the best
acoustics in noisy environments. The effect is similar to adjusting the treble and
bass controls on a stereo.
1. Press and hold down the [CALL(MENU)] key
until “Radio Setup” menu appears.
2. Press the [ENT] key, then select “TONE CONT.”
in the “Radio Setup” menu with the CHAN-
NEL selector knob.
3. Press the [ENT] key, then select “BASS” with
the CHANNEL selector knob.
4. Turn the CHANNEL selector knob to select desired audio responce in the lower frequency
range. Available selections are “
5. Press the [ENT] key to store the selected setting.
6. Select “TREBLE” with the CHANNEL selector
knob.
7. Turn the CHANNEL selector knob to select desired audio responce in the highr frequency
range. Available selections are “
8. Press the [ENT] key to store the selected setting.
9. To exit this menu and return to radio operation mode press the [16/9] key.
–
” through “+6.”
6
–
” through “+6.”
6
Page 15GX3000E
6.10 OPTIONAL ENHANCED RAM+ SECOND STATION MIC
AND/OR VH-310 HANDSET INSTALLATION
The GX3000E is capable of using up to 2 Enhanced RAM+ mics or VH-310
handsets to remotely control the Radio, DSC, and Distress functions. In addition the GX3000E can operate as a full function intercom system when either
the RAM+ or VH-310 is connected.
1. Connect the Routing Cable to the one of the Remote Mic eight pin connec-
tors on the rear panel, then tighten the Cable Nut (See Figure 2).
2. Referring to Figure 3, make a 30 mm hole in the wall, then insert the Rout-
ing Cable into this hole. Connect the Gasket and Mount Base to the Routing Cable Connector using the Nut.
3. Drill the four Screw holes (approx. 2 mm) on the wall, then install the Mounting
Base to the wall using four screws.
4. Put the Rubber Cap on to the Nut. The installation is now complete.
5. Wires for a external speaker are provided on the Routing Cable. Connect
any 8 Ohm external speaker. When connected the RAM+ (or VH-310 Handset) controls the volume level of this speaker.
Figure 2
External Speaker Connections
Gasket
Cap
Wall
Routing Cable
Mounting Bracket
Nut
Figure 3
GX3000EPage 16
Remote Mic or External Speaker Selection
By default the RAM+ or VH-310 Handset internal speaker is turned on, however using the RAM+ mic (or VH-310 Handset) this speaker can be turned off
so the external speaker can be used.
RAM+ mic procedure
1. Press and hold the [CALL(ENT)] key.
2. Press the [] or [] key to select “RADIO SETUP.”
3. Press the [CALL(ENT)] key.
4. Press the [] key to until “EXT SPK” is shown and press the
[
CALL(ENT)] key.
5. Press the [] or [] key to select “oF” (External speaker
off) or “on” (External speaker on).
6. Press the [CALL(ENT)] key to save the selection.
7. Press the [16/9] key to exit this mode.
VH-310 Procedure
1. Press and hold the [CALL(MENU)] key.
2. Press the [] or [] key to select “RADIO SETUP.”
3. Press the [ENT] key
4. Press the [] key to until “EXT SPK” is shown and press the
[
ENT] key.
5. Press the [] or [] key to select “oF” (External speaker
off) or “on” (External speaker on).
6. Press the [ENT] key to save the selection.
7. Press the [16/9] key to exit this mode.
Page 17GX3000E
7 CONTROLS AND INDICATORS
NOTE
This section defines each control of the transceiver. See Figures for location of controls. For detailed operating instructions refer to section “8
BASIC OPERATION.”
POWER SWITCH / VOLUME CONTROL (VOL/PWR
Turns the transceiver on and off as well as adjusts the audio volume.
Press and hold this knob for one second to turn the radio on. Clockwise
rotation of this knob increases the audio volume level.
Press and hold this knob for two seconds to turn the radio off.
SQUELCH CONTROL (SQL
Adjusting this control clockwise, sets the point at which random noise on
the channel does not activate the audio circuits but a received signal will.
This point is called the squelch threshold. Further adjustment of the squelch
control will degrade reception of wanted transmissions.
CHANNEL SELECTOR KNOB
The rotary knob is used to select channels and to choose menu items (such
as the DSC menu, radio setup menu, and DSC setup menu). The [UP()] /
[
DOWN()] keys on the microphone can also be used to select channels and
menu items.
Secondary Use
While holding down the [SCAN(MEM)] key and turning the CHANNEL selector knob, you can confirm memory channels for scanning.
)
)
GX3000EPage 18
KEYPAD
[
16/9] Key
Immediately recalls channel 16 from any channel location and automati-
cally selects high power. Pressing the [16/9] key again reverts to the
previous selected working channel.
Secondary use
Press and hold the [16/9] key then press the [WX] key to switch between
the USA, Canadian and International Channel Groups.
[WX]
Key
Immediately recalls the previously selected NOAA weather channel from
any channel.
Secondary use
Holding down the [16/9] key while pressing the [WX] key changes from
USA, International and Canadian channel groups.
[
PA/FOG] Key
Operates the 30 W PA function and/or the FOG HORN function when an
external horn and/or speaker is connected.
[
SCAN(MEM)] Key
Press this key to start and stop the scanning of programmed channels.
Refer to section “8.12 SCANNING” for details.
Secondary use
To add a channel into the scan memory, select the channel and press
and hold the [SCAN(MEM)] key until “MEM” is shown on the display.
To delete a memorised channel from scan memory, select the channel
and press and hold the [SCAN(MEM)] key until “MEM” is removed from
the display.
[
DW/IC)] Key
Pressing this key enables dual watch between a priority channel (Ch16
is the default) and a selected channel until a signal is received. When a
signal is recieved on the selected channel the radio will momentarily switch
to the Priority channel and listen for communications. Refer to section
“8.11 DUAL WATCH (TO PRIORITY CHANNEL)” for details.
Secondary use
Press and hold this key, when the optional RAM+ Mic or VH-310 Handset
is connected, intercom operation will operate between radio and option
mic or handset. Refer to section “8.15 INTERCOM OPERATION” for de-
tails.
Page 19GX3000E
[
H/L(NAV)] Key
Press this key to toggle the transmit output power between 25 W (High)
and 1 W (Low) power. When the [H/L(NAV)] key is pressed while the
transceiver is on channel 13 or 67, the power will temporarily switch from
LO to HI power until the PTT is released.
The [H/L(NAV)] key does not function on transmit inhibited and low power
only channels.
NOTE: 1W low power is indicated by LO on the display, when 25W high
power is selected the display do not show an indication.
Secondary use
Press and hold this key, the LCD displays NAV GPS Data, Time, SOG
(Speed Over Ground), and COG (Course Over Ground) when a GPS is
connected to the accessory cable of the GX3000E. See section “6.3
ACCESSORY CABLE” for details.
[
CALL(MENU)] Key
Press the [CALL(MENU)] key to access the DSC OPERATION menu.
The “INDIVIDUAL CALL,” “GROUP CALL,” and “ALL SHIPS CALL” functions can be accessed from the DSC OPERATION menu.
NOTE: Before operating DSC a MMSI must be entered. Refer to section
“9.2 MARITIME MOBILE SERVICE IDENTITY (MMSI).”
Secondary use
Press and hold the [CALL(MENU)] key to access the “Radio Setup”
(refer to section “10 RADIO SETUP MODE”) or “DSC Setup” menu (refer to section “9 DIGITAL SELECTIVE CALLING”).
[
ENT] Key
Press the [ENT] Key to enter the menu selection.
[
CLR] Key
Press the [CLR] Key to cancel the menu selection.
[
DISTRESS] Key
Used to send a DSC Distress Call. To send the distress call refer to section
“9.3.1 (Transmitting A DSC Distress Alert).”
GX3000EPage 20
ANTENNA JACK
Connects an antenna to the transceiver. Use a marine VHF antenna with
an impedance of 50 ohms.
REMOTE MIC CONNECTORS
Connects the GX3000E to the enhanced RAM+ MIC (Remote Access Microphone) or the VH-310 Handset. Refer to section “11 ENHANCED RAM+
MIC OPERATION” or “12 VH-310 HEADSET OPERATION” for details.
ACCESSORY CONNECTION CABLE
Connects the GX3000E to a GPS, a PA speaker, and an external speaker.
DC INPUT CABLE
Connects the radio to a DC power supply capable of delivering 12V DC.
Page 21GX3000E
PTT (Push-To-Talk) SWITCH
Keys the transmitter when the transceiver is in radio mode. If the transceiver
is in the intercom mode (between the CMP25 RAM+ or VH-310 Headset and
the GX3000E), or PA mode, it activates the GX3000E microphone for voice
communications.
MICROPHONE
Transmits the voice message with reduction of background noise, using
Clear Voice Noise Reduction Technology.
NOTE: Be sure your mouth is about 1.5 cm from the mic hole for best
performance.
[UP()]
The [UP()] and [DOWN()] on the microphone function the same as the
CHANNEL selector knob on the front panel of the transceiver.
[
16/9] Key
The [16/9] key on the microphone functions the same as the [16/9] key on
the front panel of the transceiver.
Immediately recalls channel 16 from any channel location. Holding down
this key recalls channel 9. Pressing the [16/9] key again reverts to the previous selected working channel.
/ [DOWN()] KEYS
GX3000EPage 22
MEMO
Page 23GX3000E
8 BASIC OPERATION
8.1 RECEPTION
1. After the transceiver has been installed, ensure that the power supply and
antenna are properly connected.
2. Press and hold the VOL/PWR knob until the radio turns on.
3. Turn the SQL knob fully counterclockwise. This state is known as “squelch off”.
4. Turn up the VOL knob until noise or audio from the speaker is at a comfortable level.
5. Turn the SQL knob clockwise until the random noise disappears. This state
is known as the “squelch threshold.”
6. Turn the CHANNEL selector knob to select the desired channel. Refer to
the channel chart on page 85 for available channels.
7. When a message is received, adjust the volume to the desired listening
level. The “ ” indicator in the LCD is displayed indicating that the channel is being used.
8.2 TRANSMISSION
1. Perform steps 1 through 6 of RECEPTION.
2. Before transmitting, monitor the channel to ensure it is clear.
3 Press the PTT (push-to-talk) switch. The “ ” indicator in the LCD is
displayed.
4. Speak slowly and clearly into the microphone.
5. When the transmission is finished, release the PTT switch.
NOTE
This is a noise canceling microphone. The oval slot on the bottom of
microphone should be positioned within 1.5 cm from the mouth for optimum performance.
8.3 TRANSMIT TIME - OUT TIMER (TOT
When the PTT switch on the microphone is held down, transmit time is limited to
5 minutes. This limits unintentional transmissions due to a stuck microphone.
About 10 seconds before automatic transmitter shutdown, a warning beep will be
heard from the speaker(s). The transceiver will automatically go to receive mode,
even if the PTT switch is continually held down. Before transmitting again, the PTT
switch must first be released and then pressed again.
NOTE
When a transmission was shut down by the TOT, the GX3000E can not
transmit afterwards for 10 seconds.
)
GX3000EPage 24
8.4 SIMPLEX/DUPLEX CHANNEL USE
Refer to the VHF MARINE CHANNEL CHART (page 91) for instructions on use
of simplex and duplex channels.
NOTE
All channels are factory-programmed in accordance with International,
Industry Canada (Canada), and FCC (USA) regulations. Mode of operation cannot be altered from simplex to duplex or vice-versa.
8.5 INTERNATIONAL, USA, AND CANADA MODE
1. To change the modes, hold the [16/9] key and press the [WX] key. The
mode changes from International to Canadian to USA with each press of
the [WX] key.
2. “INTL” will be displayed for International mode, “CAN” will be displayed for
Canadian mode, and “USA” will be displayed on the LCD for USA mode.
3. Refer to the VHF MARINE CHANNEL CHART (page 91) for allocated channels in each mode.
8.6 NOAA WEATHER CHANNELS
NOTE
NOAA Weather channels are available in the waters of USA and Canada only.
1. To receive a NOAA weather channel, press the [WX] key from any channel.
The transceiver will go to the last selected weather channel.
2. Turn the CHANNEL selector knob on the radio or [UP()] / [DOWN(
keys on the microphone to select a different NOAA weather channel.
3. To exit from the NOAA weather channels, press the [WX] key. The transceiver returns to the channel it was on prior to a weather channel.
)]
8.6.1 NOAA Weather Alert
In the event of extreme weather disturbances, such as storms and hurricanes,
the NOAA (National Oceanic and Atmospheric Administration) sends a weather
alert accompanied by a 1050 Hz tone and subsequent weather report on one of
the NOAA weather channels. When the Weather Alert feature is enabled (see
section “10.10 WX ALERT”), the transceiver is capable of receiving this alert if
the following is performed:
1. Program NOAA weather channels into the transceiver’s memory for scanning. Follow the same procedure as for regular channels under section “9.12
SCANNING.”
2. Press the [SCAN(MEM)] key once to start memory scanning or priority scanning (determined from the “10.7 SCAN TYPE” section, see page 60 for
Page 25GX3000E
details).
3. The programmed NOAA weather channels will be scanned along with the
regular-programmed channels. However, scanning will not stop on a normal weather broadcast unless a NOAA alert is received.
4. When an alert is received on a NOAA weather channel, scanning will stop and
the transceiver will emit a loud beep to alert the user of a NOAA broadcast.
5. Press the [WX] key to stop the alert tone and receive the weather report.
NOTE
If the [WX] key is not pressed the alert tone will be emitted for 5 minutes
and then the weather report will be received.
NOTE
The Weather Alert feature is also engaged while the transceiver is receiving on one of the NOAA weather channels.
8.6.2 NOAA Weather Alert Testing
NOAA tests the alert system every Wednesday between 11AM and 1PM. To
test the GX3000E’s NOAA Weather alert feature, on Wednesday between 11AM
and 1PM, setup as in previous section and confirm the alert is heard.
8.7 EMERGENCY (CHANNEL 16 USE
Channel 16 is known as the Hail and Distress Channel. An emergency is defined as a threat to life or property. In such instances, be sure the transceiver is
on and set to CHANNEL 16. Then use the following procedure:
1. Press the microphone push-to-talk switch and say “Mayday, Mayday, May-
day. This is , , ” (your vessel’s name).
2. Then repeat once: “Mayday, ” (your vessel’s name).
3. Now report your position in latitude/longitude, or by giving a true or magnetic bearing (state which) to a well-known landmark such as a navigation
aid or geographic feature such as an island or harbor entry.
4. Explain the nature of your distress (sinking, collision, aground, fire, heart
attack, life-threatening injury, etc.).
5. State the kind of assistance your desire (pumps, medical aid, etc.).
6. Report the number of persons aboard and condition of any injured.
7. Estimate the present seaworthiness and condition of your vessel.
8. Give your vessel’s description: length, design (power or sail), colour and other
distinguishing marks. The total transmission should not exceed 1 minute.
9. End the message by saying “OVER.” Release the microphone button and
listen.
10. If there is no answer, repeat the above procedure. If there is still no response, try another channel.
)
GX3000EPage 26
8.8 CALLING ANOTHER VESSEL (CHANNEL 16 OR 9
Channel 16 may be used for initial contact (hailing) with another vessel.
However, its most important use is for emergency and distress messages. This
channel must be monitored at all times except when actually using another
channel.
It is monitored by the European, U.S. and Canadian Coast Guards and by other
vessels. Use of channel 16 for hailing must be limited to initial contact
only. Calling should not exceed 30 seconds, but may be repeated 3 times at 2minute intervals. In areas of heavy radio traffic, congestion on channel 16 resulting from its use as a hailing channel can be reduced significantly in U.S.
waters by using channel 9 as the initial contact (hailing) channel for non-emer-
gency communications. Here, also, calling time should not exceed 30 seconds
but may be repeated 3 times at 2-minute intervals.
Prior to making contact with another vessel, refer to the channel charts in this
manual, and select an appropriate channel for communications after initial contact. For example, Channels 68 and 69 are some of the channels available to
non-commercial (recreational) boaters. Monitor your desired channel in advance
to make sure you will not be interrupting other traffic, and then go back to either
channel 16 or 9 for your initial contact.
When the hailing channel (16 or 9) is clear, state the name of the other vessel
you wish to call and then “this is” followed by the name of your vessel and your
Station License (Call Sign). When the other vessel returns your call, immediately request another channel by saying “go to,” the number of the other channel, and “over.” Then switch to the new channel. When the new channel is not
busy, call the other vessel.
)
After a transmission, say “over,” and release the microphone’s push-to-talk
(PTT) switch. When all communication with the other vessel is completed, end
the last transmission by stating your Call Sign and the word “out.” Note that it is
not necessary to state your Call Sign with each transmission, only at the beginning and end of the contact.
Remember to return to Channel 16 when not using another channel. Some
radios automatically monitor Channel 16 even when set to other channels or
when scanning.
8.9 MAKING TELEPHONE CALLS
To make a radiotelephone call, use a channel designated for this purpose, The
fastest way to learn which channels are used for radiotelephone traffic is to ask
at a local marina. Channels available for such traffic are designated Public
Correspondence channels on the channel charts in this manual. Some ex-
Page 27GX3000E
amples for USA use are Channels 24, 25, 26, 27, 28, 84, 85, 86, and 87. Call
the marine operator and identify yourself by your vessel’s name, The marine
operator will then ask you how you will pay for the call (telephone credit card,
collect, etc.) and then link your radio transmission to the telephone lines.
The marine telephone company managing the VHF channel you are using may
charge a link-up fee in addition to the cost of the call.
8.10 OPERATING ON CHANNELS 13 AND 67
Channel 13 is used at docks and bridges and by vessels manoeuvering in port.
Messages on this channel must concern navigation only, such as meeting and
passing in restricted waters.
Channel 67 is used for navigational traffic between vessels.
By regulation, power is normally limited to 1 Watt on these channels. Your radio
is programmed to automatically reduce power to this limit on these channels.
However, in certain situations it may be necessary to temporarily use a higher
power. See page 20 ([H/L(NAV)] key) for means to temporarily override the
low-power limit on these two channels.
8.11 DUAL WATCH (TO PRIORITY CHANNEL
Dual watch allows the radio to monitor one channel and the assigned Priority
channel. By default the priority channel is set to 16, however the priority channel may be changed by referring to section “10.6 PRIORITY CHANNEL SET.”
1. Adjust the SQL knob until the background noise disappears.
2. Select the channel you wish to dual watch to “Priority channel.”
3. Press the [DW(IC)] key.
The display will scan between Priority channel and
the channel that was selected in step 2.
If a transmission is received on the channel selected
in step 2, the GX3000E will dual watch between the working channel and
the Priority channel.
4. To stop Dual Watch, press the [DW(IC)] key again.
)
GX3000EPage 28
8.12 SCANNING
Allows the user to select the scan type from Memory scan or Priority scan.
“Memory scan” scans the channels that were programmed into memory. “Priority scan” scans the channels programmed in memory with the priority channel.
8.12.1 Selecting the Scan Type
1. Press and hold down the [CALL(MENU)] key until “Radio Setup” menu
appears.
2. Press the [ENT] key, then select “SCAN Type” in the
“Radio Setup” menu with the CHANNEL selector
knob.
3. Press the [ENT] key.
4. Turn the CHANNEL selector knob to select “Prior-
ity
” or “Memory.”
5. Press the [ENT] key to store the selected setting.
6. To exit this menu and return to radio operation mode
press the [16/9] key.
8.12.2 Memory Scanning (M-SCAN
1. Adjust the SQL knob until background noise disappears.
2. Select a desired channel to be scanned using the CHANNEL selector knob.
Press and hold the [SCAN(MEM)] key for one second, “MEM” will appear on the LCD which indicates
the channel has been programmed into the transceivers memory.
3. Repeat step 2 for all the desired channels to be scanned.
4. To DELETE a channel from the transceiver’s memory, select the channel
then press and hold the [SCAN(MEM)] key for one second, “MEM” will
disappear in the LCD.
5. To start scanning, just press the [SCAN(MEM)] key momentarily. “M-SCAN”
appears on the LCD. Scanning will proceed from the
lowest to the highest programmed channel number
and will stop on a channel when a transmission is
received.
6. The channel number will blink during reception.
7. To stop scanning, press the [16/9] or [WX] key.
)
Page 29GX3000E
Loading...