Standard Horizon GX3000S User Manual

MATRIX GX3000S

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 station 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

GX3000S	Page 1

TABLE OF CONTENTS

1	GENERAL INFORMATION.............................................................................................................			4
2	PACKING LIST ...............................................................................................................................			4
3	OPTIONS .......................................................................................................................................			4
4	SAFETY / WARNING INFORMATION ............................................................................................			5
5	FCC RADIO LICENSE INFORMATION ..........................................................................................			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	LOCATION ..........................................................................................................................		10
	8.2	ELECTRICAL CONNECTIONS ..........................................................................................		10
	8.3	ACCESSORY CABLE ........................................................................................................		11
	8.4	CHECKING GPS CONNECTIONS ....................................................................................		12
	8.5	CHANGING THE GPS TIME ............................................................................................		12
	8.6	CHANGING THE TIME LOCATION ..................................................................................		13
	8.7	CHANGING COG TO TRUE OR MAGNETIC .................................................................		13
	8.8	RECEIVER AUDIO TONE CONTROL ..............................................................................		14
	8.9	OPTIONAL MMB-84 FLUSH MOUNT INSTALLATION ....................................................		15
	8.10	OPTIONAL ENHANCED RAM+ SECOND STATION MIC
		AND/OR VH-310 HANDSET INSTALLATION .....................................................................		16
9	CONTROLS AND INDICATORS ..................................................................................................			18
10	BASIC OPERATION .....................................................................................................................			24
	10.1	RECEPTION .......................................................................................................................		24
	10.2	TRANSMISSION .................................................................................................................		24
	10.3	TRANSMIT TIME-OUT TIMER (TOT) ................................................................................		24
	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 ..........................................................................................		27
	10.10	OPERATING ON CHANNELS 13 AND 67 ...................................................................		28
	10.11	DUAL WATCH (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	FOG / PA OPERATION ....................................................................................................		31
	10.13.1 Operating the PA HAIL mode ....................................................................................			31
	10.13.2 Operating the FOG HORN mode ..............................................................................			31
	10.14	NAVIGATION INDICATION ..............................................................................................		32
	10.15	INTERCOM OPERATION ................................................................................................		32
	10.15.1 Communication ........................................................................................................			33
	10.15.2 Calling ......................................................................................................................			33
	10.16	VOICE SCRAMBLER ......................................................................................................		34
11	DIGITAL SELECTIVE CALLING ..................................................................................................			35
	11.1	GENERAL ...........................................................................................................................		35
	11.2	MARITIME MOBILE SERVICE IDENTITY (MMSI) ...............................................................		36
	11.2.1 What is an MMSI? ......................................................................................................			36
	11.2.2 Programming the MMSI ............................................................................................			36
	11.3	DSC DISTRESS CALL ......................................................................................................		37
	11.3.1 Tansmitting a DSC Distress Call ..............................................................................			37
	11.3.2 Receiving a DSC Distress Call ...............................................................................			39
	11.4	ALL SHIPS CALL ..............................................................................................................		39
	11.4.1 Transmitting an All Ships Call .................................................................................			40
	11.4.2 Receiving an All Ships Call .....................................................................................			40
	11.5	INDIVIDUAL CALL .............................................................................................................		41
	11.5.1 Setting up the Individual / Position		Call Directory ...................................................	41
	11.5.2 Setting up Individual Ringer .....................................................................................			42
	11.5.3 Setting up Individual / Group Call		Ringer ................................................................	43
	11.5.4 Transmitting an Individual Call .................................................................................			44
	11.5.5 Receiving an Individual Call ....................................................................................			46
Page 2				GX3000S

TABLE OF CONTENTS

	11.6	CALL WAITING DIRECTORY ............................................................................................	46
	11.6.1 Enabling the Call Waiting Feature ...........................................................................		46
	11.6.2 Reviewing Received Calls Logged into the Call Waiting Directory ......................		47
	11.6.3 To Delete the Received Log From the “DSC Log” Directory ...............................		47
	11.7	GROUP CALL ....................................................................................................................	48
	11.7.1 Setting up a Group Call ..........................................................................................		48
	11.7.2 Transmitting a Group Call ........................................................................................		49
	11.7.3 Receiving a Group Call ...........................................................................................		51
	11.8	POSITION REQUEST ........................................................................................................	52
	11.8.1 Setting up Position Reply .........................................................................................		52
	11.8.2 Transmitting a Position Request to Another Vessel ...............................................		53
	11.8.3 Receiving a Position Request ..................................................................................		55
	11.9	POSITION SEND ...............................................................................................................	56
	11.8.1 Setting up Position Send Ringer .............................................................................		56
	11.8.2 Transmitting a DSC Position Send Call .................................................................		56
	11.8.3 Receiving a DSC Position Send Call .....................................................................		57
	11.10	MANUAL INPUTTING GPS LOCATION (LAT/LON) .......................................................	58
12	RADIO SETUP MODE ..................................................................................................................		59
	12.1	LAMP ADJUSTING .............................................................................................................	59
	12.2	LCD CONTRAST ...............................................................................................................	59
	12.3	TIME OFFSET ....................................................................................................................	60
	12.4	TIME LOCATION .................................................................................................................	61
	12.5	TRUE MAGNETIC CHANGE (NAV display) ......................................................................	61
	12.6	PRIORITY CHANNEL SET ................................................................................................	62
	12.7	SCAN TYPE .......................................................................................................................	62
	12.8	SCAN RESUME TIME .......................................................................................................	63
	12.9	KEY BEEP (ON/OFF) ........................................................................................................	63
	12.10	WX ALERT ......................................................................................................................	64
	12.11	VOICE SCRAMBLER ......................................................................................................	64
	12.12	CHANNEL NAME CHANGE ...........................................................................................	65
	12.13	NAMING THE RADIO OR SECOND STATION MIC OR HANDEST ...........................	66
	12.14	FOG ALERT TONE FREQUENCY .................................................................................	67
	12.15	RECEIVER AUDIO TONE CONTROL ...........................................................................	67
13 ENHANCED RAM+ MIC OPERTION ...........................................................................................			68
	13.1	RAM+ MIC CONTROLS ....................................................................................................	68
	13.2	FOG / PA OPERATION .......................................................................................................	70
	13.2.1 Operating the PA / HAIL mode ....................................................................................		70
	13.2.2 Operating the FOG HORN mode ................................................................................		71
	13.3	INTERCOM OPERTION .....................................................................................................	71
	13.3.1 Communication ..........................................................................................................		71
	13.3.2 Calling ........................................................................................................................		71
	13.4	DSC / RADIO SETUP MODE .............................................................................................	72
14 VH-310 HANDSET OPERATION ..................................................................................................			74
	14.1	VH-310 HANDSET CONTROLS ........................................................................................	74
	14.2	FOG / PA OPERATION .......................................................................................................	78
	14.2.1 Operating the PA HAIL mode ......................................................................................		78
	14.2.2 Operating the FOG HORN mode ................................................................................		78
	14.3	INTERCOM OPERATION ...................................................................................................	79
	14.3.1 Communication ..........................................................................................................		79
	14.3.2 Calling ........................................................................................................................		79
	14.4	MANUAL INPUTTING OF THE GPS LOCATION (LAT/LON) .........................................	80
	14.5	DSC / RADIO SETUP MODE .............................................................................................	81
	14.5.1 Changing GPS Information to Vessel position or COG ...............................................		82
	14.5.2 External Speaker AF Selection ...................................................................................		82
15	MAINTENANCE ...........................................................................................................................		84
	15.1	REPLACEMENT PARTS ....................................................................................................	84
	15.2	FACTORY SERVICE ..........................................................................................................	85
	15.3	TROUBLESHOOTING CHART ..........................................................................................	86
16	CHANNEL ASSIGNMENTS .........................................................................................................		88
17	WARRANTY .................................................................................................................................		94
18	SPECIFICATIONS ........................................................................................................................		97
19	APPENDIX ...................................................................................................................................		98

GX3000S		Page 3

1 GENERAL INFORMATION

The Vertex Standard GX3000S is a VHF/FM transceiver designed for use in the frequency range of 156.025 to 163.275 MHz. The GX3000S can be operated from 11 to 16 VDC and has a switchable RF output power of 1 watt or 25 watts.

The GX3000S 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:

GX3000S Transceiver

Mounting Bracket and mounting hardware

Dust Cover

Owner’s Manual

Power Cord

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 ...............................................	23-foot Extension Cable for RAM+ Mic
MLS-310 ..............................................................	Amplified External Speaker
MLS-300 ......................................................................	External Loudspeaker
101W .........................................................................	White External Speaker
220SW .....................................................................	4.5” Round Hail/PA Horn
240SW .........................................................	5” x 8” Rectangular Hail/PA Horn

Page 4		GX3000S

4 SAFETY / WARNING INFORMATION

This radio is restricted to occupational use, work related operations only where the radio operator must have the knowledge to control the exposure conditions of its passengers and bystanders by maintaining the minimum separation distance of 0.6 m (2 feet).

Failure to observe these restrictions will result in exceeding the FCC RF exposure limits.

Antenna Installation:

The antenna must be located at least 0.6 m (2 feet) away from passengers in order to comply with the FCC RF exposure requirements.

ON-LINE WARRANTY REGISTRATION

Please visit www.standardhorizon.com to register the GX3000S Marine VHF. It should be noted that visiting the Web site from time to time may be beneficial to you, as new products are released they will appear on the Marine Division of Vertex Standard Web site.

PRODUCT SUPPORT INQUIRIES

If you have any questions or comments regarding the use of the GX3000S, you can visit the Marine Division of Vertex Standard Web site to send an E-Mail or contact the Product Support team at 800-767-2450 M-F 7:00- 5:00PST.

GX3000S		Page 5

5 FCC RADIO LICENSE INFORMATION

Vertex Standard radios comply with the Federal Communication Commission

(FCC) requirements that regulate the Maritime Radio Service.

STATION LICENSE

An FCC ship station license is no longer required for any vessel traveling in U.S. waters (except Hawaii) which is under 20 meters in length. However, any vessel required to carry a marine radio on an international voyage, carrying a HF single side band radiotelephone or marine satellite terminal is required to have a ship station license. FCC license forms, including applications for ship (506) and land station licenses can be downloaded via the Internet at www.fcc.gov/forms. To obtain a form from the FCC, call [phone].

RADIO CALL SIGN

Currently the FCC does not require recreational boaters to have a Ship Radio Station License. The USCG recommends the boats registration number and the state to be used.

CANADIAN SHIP STATION LICENSING

You may need a license when traveling in Canada. If you do need a license contact their nearest field office or regional office or write:

Industry Canada

Radio Regulatory Branch

Attn: DOSP

300 Slater Street

Ottawa, Ontario

Canada, KIA 0C8

FCC / INDUSTRY CANADA INFORMATION

The following data pertaining to the transceiver is necessary to fill out the license application.

Type Acceptance .........................................................................	FCC Part 80
Output Power ...............................................	1 Watt (low) and 25 Watts (high)
Emission .........................................................................	16K0G3E, 16K0G2B
Frequency Range .....................................................	156.025 to 163.275 MHz
FCC Type Number....................................................................	K6630143X3D
Industry Canada Type Approval .............................................	511B-30143X3S

Page 6		GX3000S

6 FCC NOTICE

NOTICE

Unauthorized changes or modifications to this equipment may void compliance with FCC Rules. Any change or modification must be approved in writing by Marine Division of Vertex Standard.

NOTICE

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

-Reorient or relocate the receiving antenna.

-Increase the separation between the equipment and receiver.

-Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

-Consult the dealer or an experienced radio/TV technician for help.

GX3000S		Page 7

7 GETTING STARTED

7.1 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 15 miles.

7.2 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 3 foot, 3dB gain antenna represents twice as much gain over the imaginary antenna.

Typically a 3 foot 3dB gain stainless steel whip is used on a sailboat mast. The longer 8 foot 6dB fiberglass whip is primarily used on power boats that require the additional gain.

Page 8		GX3000S

7.3 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 20 feet, RG-58/U, about 1/4 inch in diameter is a good choice. For runs over 20 feet but less than 50 feet, the larger RG-8X should be used for cable runs over 50 feet RG213 should be used. For installation of the connector onto the coaxial cable refer to the figure below.

Adapter

1/16''

3/4''

3/4'' 1 1/8''

1/8''

3/8'' 5/8''

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 come with the connector. Be sure to make good soldered connections.

GX3000S		Page 9

Optional VH-310 Handset

8 INSTALLATION

8.1 LOCATION

The radio can be mounted at any angle. Choose a mounting location that:

•is far enough from any compass to avoid any deviation in compass reading due to the speaker magnet

•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 3 feet 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.

8.2ELECTRICAL 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:

Optional HAIL/PA Horn	Optional Speaker
		Optional CMP25 RAM+ Mic.
		GPS Navigation Receiver

Antenna

A c c e s s o r y C a b l e

Water proof

Deck Outlet

Fuse

Red Black

Power Source

1.Mount the antenna at least 3 feet 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.

Page 10		GX3000S

8.3 ACCESSORY CABLE

Wire Color/Description	Connection Examples
WHITE - External Speaker (+)	Connect to external 4 Ohm audio speaker
SHIELD - External Speaker (–)	Connect to external 4 Ohm audio speaker
RED - PA Speaker (+)	Connect to external 4 Ohm PA speaker
SHIELD - PA Speaker (–)	Connect to external 4 Ohm PA speaker
BLUENMEA Input (+)	Connect to NMEA (+) output of GPS
GREEN - NMEA Input (–)	Connect to NMEA (–) output of GPS
GRAYNMEA Output (+)	Connect to NMEA (+) input of GPS
BROWN-NMEA Output (–)	No connection

When connecting the external speaker or GPS navigation receiver, strip off about 1 inch (2.5 cm) of the specified wire’s insulation, then splice the ends together using proper waterproofing techniques.

PA Speaker

Shield

Red

Blue	NMEA OUT ( )
Green	NMEA OUT ( )
Gray	NMEA IN ( )
Shield
White

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.

•GX3000S 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)

If you have further inquires, please feel free to contact Product Support at:

Phone: [phone]

Email: [e-mail]

GX3000S		Page 11

8.4 CHECKING GPS CONNECTIONS

After connections have been made between the GX3000S 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 GX3000S shows the Date, Time, SOG and COG.

8.5 CHANGING THE GPS TIME

From the Factory the GX3000S 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

Page 12		GX3000S

8.6 CHANGING THE TIME LOCATION

Sets the radio to show UTC time or local time with the offset inputted in section

8.5 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 the local time mode, the display shows the time by the 12-hour system. Meanwhile, the display shows the time by the 24-hour system in the UTC mode.

(“UTC” mode)

(“LOCAL” mode)

8.7 CHANGING COG TO TRUE OR MAGNETIC

Allows customizing 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” (rep-
	resenting “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.
GX3000S				Page 13

8.8 RECEIVER AUDIO TONE CONTROL

Allows the treble and bass of the speaker audio to be adjusted for best listening in noisy enviroments. The effect is similar to adjusting a 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 CHANNEL selector knob.

3. Press the [ENT] key, then select “BASS” with

the CHANNEL selector knob. 4. Turn the CHANNEL selector knob to select de-

sired audio responce in the lower frequency range. Available selections are “–6” through “+6.”

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 de-

sired audio responce in the highr frequency range. Available selections are “–6” through “+6.”

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.

Page 14		GX3000S

8.9 OPTIONAL MMB-84 FLUSH MOUNT INSTALLATION

1.To assist in flush mounting, a template has been included. Use this template to find 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 6 inches or 15 cm deep).

There should be at least 1/2 inch (1.3 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 1).

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

Figure 1. MMB-84 Flush Mount Installation

GX3000S		Page 15

8.10 OPTIONAL ENHANCED RAM+ SECOND STATION MIC AND/OR VH-310 HANDSET INSTALLATION

The GX3000S 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 GX3000S 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 connector on the rear panel, then tighten the Cable Nut (See Figure 2).

2.Referring to Figure 3, make a 1.2” (30 mm) hole in the wall, then insert the Routing 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

Page 16		GX3000S

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/SET] key.

2. Press the [ ] or [ ] key to select “RADIO SETUP.” 3. Press the [CALL/SET] key.

4. Press the [ ] key to until “EXT SPK” is shown and press the [CALL/SET] key.

5. Press the [ ] or [ ] key to select “oF” (External speaker off) or “on” (External speaker on).

6. Press the [CALL/SET] 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.

GX3000S		Page 17

9 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 “10 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 does.

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.

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KEYPAD

[16/9] Key

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.

Secondary use

Press and hold the [16/9] key then press the [WX] key to switch the Channel Group.

[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

Available to operate the 30 W PA function or the FOG HORN function.

[SCAN(MEM)] Key

Press this key to start and stop the scanning of programmed channels. Refer to section “10.12 SCANNING” for details.

Secondary use

To memorized a channel into scan memory, select the channel and press and hold the [SCAN(MEM)] key until “MEM” is shown on the display.

To delete a memorized 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 enable dual watch between a priority channel (Ch16 is the default) and a selected channel until a signal is recieved. 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

“10.11 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 “10.15 INTERCOM OPERATION” for details.

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[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 GX3000S. See section “8.3 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 “11.2 MARITIME MOBILE SERVICE IDENTITY (MMSI).”

Secondary use

Press and hold the [CALL(MENU)] key to access the “Radio Setup” (refer to section “12 RADIO SETUP MODE”) or “DSC Setup” menu (refer to section “11 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

“11.3.1 (Transmitting A DSC Distress Call).”

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ANTENNA JACK

Connects an antenna to the transceiver. Use a marine VHF antenna with an impedance of 50 ohms.

REMOTE MIC CONNECTORS

Connects the GX3000S to the enhanced RAM+ MIC (Remote Access Microphone) or the VH-310 Handset. Refer to section “13 ENHANCED RAM+ MIC OPERATION” or “14 VH-310 HEADSET OPERATION” for details.

ACCESSORY CONNECTION CABLE

Connects the GX3000S 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.

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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 GX3000S), or PA mode, it activates the GX3000S 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 1/2 inch from the mic hole for best performance.

[UP( )] / [DOWN( )] KEYS

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 function 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.

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MEMO

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10BASIC OPERATION

10.1RECEPTION

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 89 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.

10.2 TRANSMISSION

1.Perform steps 1 through 6 of RECEPTION.

2.Before transmitting, monitor the channel to ensure it is clear.

THIS IS AN FCC REQUIREMENT!

3Press 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 1/2 inch (1.3 cm) from the mouth for optimum performance.

10.3 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.

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10.4 SIMPLEX/DUPLEX CHANNEL USE

Refer to the VHF MARINE CHANNEL CHART (page 89) 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.

10.5 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 89) for allocated channels in each mode.

10.6 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.

10.6.1 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 “12.10 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 “10.12

SCANNING.”

2.Press the [SCAN(MEM)] key once to start memory scanning or priority scanning (determined from the “12.7 SCAN TYPE” section, see page 62 for

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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.

10.6.2 NOAA Weather Alert Testing

NOAA tests the alert system every Wednesday between 11AM and 1PM. To test the GX3000S’s NOAA Weather alert feature, on Wednesday between 11AM and 1PM, setup as in previous section and confirm the alert is heard.

10.7 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), color 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.

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10.8 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 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 2-minute 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-emergency 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.

10.9 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-

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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.

10.10 OPERATING ON CHANNELS 13 AND 67

Channel 13 is used at docks and bridges and by vessels maneuvering 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.

10.11 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 “12.6 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 GX3000S will dual watch between the working channel and the Priority channel.

4. To stop Dual Watch, press the [DW(IC)] key again.

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10.12 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.

10.12.1 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 “Priority” 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.

10.12.2 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.

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10.12.3 Priority Scanning (P-SCAN)

In the default setting, Channel 16 is set as the priority channel. You may change the priority channel to the desired channel from the Channel 16 by the Radio

Setup Mode, refer to section “12.6 PRIORITY CHANNEL SET.”

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 display 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 until “MEM” is removed from the display.

5.To start priority scanning, press the [SCAN(MEM)]

key momentarily. “P-SCAN” appears on the LCD. Scanning will proceed between the memorized channels and the priority channel. The priority channel will be scanned after each programmed channel.

6. To stop scanning, press the [16/9] or [WX] key.

You may change the scan resume time in the Radio Setup Mode, refer to section “12.8 SCAN RESUME TIME.”

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