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VHF 725e submersible marine radio owner’s manual and reference guide
© 1999 GARMIN Corporation
GARMIN International, Inc.
1200 E 151 st Street, Olathe, Kansas 66062 U.S.A.
Tel. 913-397-8200 or 800-800-1020
Fax. 913-397-8282
GARMIN (Europe) Ltd.
Unit 5, The Quadrangle, Abbey Park Industrial Estate,
Romsey, SO51 9AQ U.K.
Tel. 011-44-1794-519944
Fax. 011-44-1794-519222
GARMIN (Asia) Corp.
3rd Floor, No. 1, Lane 45 Pao Hsing Road,
Hsin Tien, Taipei, Taiwan, R.O.C.
Tel. 011-886-02-2917-4107
Fax. 011-886-02-2917-1758
All rights reserved. Except as expressly provided herein, no part of this manual may be reproduced, copied, transmitted, disseminated, downloaded or stored in any storage medium, for any purpose without prior written consent of GARMIN
Corporation. GARMIN Corporation hereby grants permission to download a single copy of this manual onto a hard drive or other electronic storage medium to be viewed for personal use, provided that such electronic or printed copy of this manual contains the complete text of this copyright notice and provided further that any unauthorized commercial distribution of this manual is strictly prohibited.
Information in this manual is subject to change without notice. GARMIN
Coroporation reserves the right to change or improve its products and to make changes in the content without obligation to notify any person or organization of such changes. Visit the GARMIN website for current updates and supplemental information concerning the use and operation of this and other GARMIN products.
Website address: www.garmin.com
GARMIN is a registered trademark and VHF 725e is a trademark of GARMIN
Corporation. Such trademarks may not be used without the express permission of
GARMIN.
November 1999 Part Number 190-00163-00 Rev. A Printed in Taiwan
INTRODUCTION
About This
Manual
Thank you for choosing the GARMIN VHF 725e. To get the most from your new VHF marine radio, take time to read through this owner’s manual in order to understand all of the operating features. This manual is organized into three sections for your convenience:
The Introduction to the VHF 725e Features section gives you an overview of the unit’s functional features.
The Getting Started section gets you started on using the
VHF 725e for basic radio uses.
The Appendix section contains reference information on items such as accessories, a channel list, a troubleshooting guide, and the index.
Before getting started, check to be certain that your VHF
725e package includes the following items. If you are missing anything, please contact your dealer immediately.
Standard Package: oVHF 725e Unit oLanyard oBelt Clip oNiCad Battery Pack
Owner’s Manual o Antenna (SMA
Connector) o Charging Unit oCharging Stand/Mounting o Alkaline Battery tray
Bracket
Refer to Section 3, Appendix A, for a list of optional accessories available from your GARMIN Dealer.
i
ii
INTRODUCTION
Compliance
Statements
CE COMPLIANCE STATEMENT
This device complies with the essential requirements of CE for meeting standards EN301-178 and EN 300-828.
WARNING!
This transmitter will operate on frequencies (channels) that have restricted use. Use of International, U.S., and Canadian
Bands presents frequencies that have restricted use. Operation on these frequencies without proper authorization is strictly prohibited.
In the United States Band, for example, the channel assignments include frequencies assigned for exclusive use of the U.S. Coast Guard. For frequencies (channels) that are currently for use in the U.S. without an individual license, please contact the FCC Call Center at 1-888-CALL-FCC.
INTRODUCTION
Warnings and
Precautions
RADIO LICENSES
The VHF 725e user accepts all responsibility for obtaining the proper licensing before using the transmitter. In many instances, you must have a current radio station license before using this transceiver. It my be unlawful to operate a ship station which is not licensed. Inquire through your dealer or the appropriate government agency for a Ship Radiophone license application. A government issued radio station license is issued with the call sign which is your craft’s identification for radio communication purposes.
OPERATOR’S LICENSE
A Restricted Radiotelephone Operator Permit is the license most often acquired by radio operators of small watercraft when the radio is not required for safety purposes.
This permit must be posted aboard the craft or kept by the licensed operator. Only a licensed operator may operate a marine radio (transceiver). Others may talk over a transceiver if the operator begins, supervises and ends the transmission.
IMPORTANT!
GARMIN strongly recommends obtaining a marine radio user’s guide appropriate for the geographical location of intended use. Read and follow instructions for proper use of your marine radio. Improper usage can result in fines levied on mariners by regulatory agencies.
iii
INTRODUCTION
Warnings and
Precautions
IMPORTANT!
Read all instructions carefully and completely before using the VHF 725e Marine Radio. This device is intended only as an aid to boating safety and navigation. The performance of the
VHF 725e can be affected by many factors including environmental conditions and improper handling or use. It is the user’s responsibility to exercise good safety and navigational judgement and the GARMIN VHF 725e should not be relied upon in lieu of such prudence and judgement.
CAUTIONS
For these reasons, the operator should exercise the following precautions to ensure proper and reliable use of the
GARMIN VHF 725e.
DO NOT operate this transceiver within 1 meter of the ship’s navigational compass.
DO NOT recharge batteries except in methods descried in this manual
DO NOT use this transceiver for inappropriate communications. Know and observe the International Rules for Marine Radio Operation.
iv
SECTION ONE Introduction
Packing List....................................................................i
Regulatory Agency Compliance Statement........................ii
Cautions.....................................................................iii-iv
SECTION TWO Getting Started
Unit Description...............................................................2-3
Keys and Function Displays............................................4-9
Maritime Radio Services Operation.............................10-14
Installing the Antenna.........................................................15
Installing Batteries..........................................................15-16
Selecting a Channel.......................................................16-17
Setting the Squelch Threshold..............................................17
Adjusting the Volume...........................................................18
Scanning Channels.........................................................18-19
Tri-Watch........................................................................19-20
Programming a Call Channel.......................................20
Receiving and Transmitting...........................................21-23
Backlighting the LCD Display and Keypad..........................24
Using the Key Lock Feature..................................................24
SECTION THREE Appendices
Appendix A - Optional Accessories...........................25-26
Appendix B - Specifications...........................................27
Appendix C - VHF Channel List.............................28-29
Appendix D - Maintenance and Troubleshooting........30-32
Appendix E - Messages...................................................33
Appendix F - Glossary.....................................................34
Appendix G - Index.........................................................35
Appendix H - Warranty and Service Information................36
GETTING
STARTED
Table of
Contents
1
GETTING
STARTED
Unit
Description
Flexible Antenna
2
Squelch Key
Press To Talk (PTT)
Key
Hi/Low Power-Lock
Key
Tri-Watch -
Channel 16 Key
Power/Backlighting
Key
Call Programming/
Call Key
Battery Pack
LCD Display Screen
Scan Key
Memory Key
Channel Band
Selection Key
+/- Volume Control
Keys
UP/DOWN Arrow
Channel Selection
Keys
Microphone
Speaker
The VHF 725e is a 5 watt marine VHF communications transceiver in a convenient handheld package.
A keypad located on the front of the unit provides onehand control of communication features. The knobless design allows push-button Squelch and Volume adjustment. A single button press provides a manual Squelch
Override function. Tri-Watch monitoring mode allows simultaneous monitoring of emergency channel (16), Call channel and a working channel programmed by the user.
The channel 16 key allows you to toggle between emergency and working channels.
A 1” high by 1-3/8” wide LCD display provides indication of all features and functions of the VHF 725e.
The scan feature allows the operator to select up to 10 channels for continuous monitoring in any combination of
U.S.A., Canadian, and International bands.
Call Channel programming allows you to select and program a channel for regular conversation for instant access by pressing the Call key. The high/low key toggles the transmitter power level from between five watts and one watt. When held for more than one second, it locks and unlocks the “Key Lock” function to prevent inadvertent changing of unit settings and modes.
The power key turns the unit off and on and, when pressed briefly after the unit is powered on, enables the display backlighting feature and illuminates the keys on the front of the unit.
Small size and light weight characterize the portability of the GARMIN VHF 725e.
GETTING
STARTED
Unit
Description
3
GETTING
STARTED
Keys &
Function
Displays
Power/Backlighting
Key
Eleven keys provide access to all of the unit’s features and functions. When any key
(except the PTT key) is pressed, the unit will acknowledge by emitting a single beep confirmation tone. Some keys have dual functions and those keys on the front of the unit are illuminated when the display backlighting feature is active.
Power/Backlighting Key - This key turns on the unit when pressed and released, and turns the unit off when pressed and held for more than one second. Briefly pressing and releasing the power key when the unit is on will activate the backlighting feature and will last for five seconds after the last key is pressed.
Channel Up &
Channel Down Keys
Channel Up and Channel Down Keys -
Pressing these CH arrow keys sets the operating channel. Pressing these keys while the Squelch key is pressed and held, sets the squelch threshold level.
C PGM
Call Channel
Programming/
Call Key
Call Channel Programming/Call Key -
Pressing this key for longer than 1 second after selecting a channel from one of the channel bands will store that channel as the calling channel to be accessed whenever the Call key is pressed. You can program a Call channel for each of the three bands (USA/Canadian/International).
NOTE: Selection of appropriate call channels is based on a working knowledge of available channels and their designated uses.
4
Volume Increase &
Volume Decrease
Keys
Volume Increase and Volume Decrease Keys -
Pressing the plus and minus keys increases or decreases the volume of received transmissions and audio tones.
GETTING
STARTED
Keys &
Function
Displays
Memory Key - Pressing this key after selecting a channel places that channel into the scanning memory. Pressing this key when a channel is stored in memory (as indicated by the MEM icon on the display) will remove the channel from memory. A maximum of ten channels can be stored in memory.
Scan Key - Pressing this key starts the scanning of channels entered into memory. Pressing this key while scanning disables the scan feature while retaining the selected channels in memory.
U/I/C (USA/International/Canadian) Frequency
Bands Key - This key allows the operator to select from the three channel bands. Pressing and releasing the key sequences through the three bands. The band selected is displayed on the LCD screen.
Channel 16 and Tri-Watch Key - Pressing this key once will monitor channel 16 (the emergency channel). Pressing again will return to the last used regular channel. Pressing and holding the key for more than 1 second will activate Tri-
Watch which monitors channel 16 and the programmed Call channel for the currently monitored band and a working channel..
PTT (Press To Talk) Key - This Key allows the operator to transmit over those regular band channels that permit transmission. Press and hold the key to talk and release to receive.
Memory Key
CAN INT
U/I/C Frequency
Bands Key
Emergency
Channel
Scan Key
Channel 16 Key
TRI
Emergency
Channel
Call
Channel
Working Channel
USA
Regular
Channel
Tri-Watch Key
P T T
PTT Key
5
6
GETTING
STARTED
Keys &
Function
Displays
Squelch Key
Squelch Key - This key breaks the squelch
(unmutes the audio) when pressed and held. It is also sed to set the squelch threshold (the level at which only strong signals can be received). The squelch threshold is set by pressing and holding the squelch key while using the UP/DOWN keys to adjust the squelch level from 0 to 9. At level 0, all signals can be heard, while at level 9, only the strongest signals can be heard. Adjusting the squelch level eliminates weak, unwanted signals, as explained on page 17.
H/L Power Key
H/L (High/Low) Power Key - This key toggles the transmitter power level from High (5 watts) to Low (1 watt) when pressed and released. It also locks the keypad when pressed and held for more than one second.. The Power key,
PTT key, backlighting key and the Squelch key still function in the Lock mode. Locking the keypad prevents inadvertent changing of channel settings and feature modes.
The VHF 725e LCD Display Screen gives indication of channels being monitored, battery power level, volume level, and the status of all unit features.
GETTING
STARTED
Keys &
Function
Displays
Channel Number Indicator - This large numeral display indicates the selected operating channel or the squelch threshold setting when the squelch key is pressed. This indicator is always active.
Channel Band Indicator - This display provides indication of the regular channel band selected,
U.S.A., International, or Canadian.
Channel Number Indicator
Channel Band Indicator
Call Channel Indicator - This display provides indication that a call channel is currently being received or transmitted on.
Call Channel Indicator
Memory Channel Indicator - This display, in conjunction with the Channel Number Indicator, indicates that the channel number displayed has been entered into the unit memory for selection when the scan feature is active.
Tri-Watch Indicator - This display appears along with the Emergency (16) and Call
Channel indicators to give notification that the
Tri-Watch (three channel monitoring) feature is active.
Memory Channel Indicator
Tri-Watch Indicator
7
GETTING
STARTED
Keys &
Function
Displays
Lock Indicator - This indicator is displayed when the Lock feature is active.
Lock Indicator
Battery Level Indicator - This battery shaped icon displays information about battery capacity in 25% increments. This indicator is always active.
Battery Level Indicator
Squelch Indicator - This display appears whenever the SQ, squelch key is presses for either squelch override or setting of the squelch threshold.
Squelch Indicator
Low Battery Indicator - This indicator flashes on and off when the battery capacity drops to
10% or below.
Low Battery Indicator
Volume Level Indicator - This band of gradually rising bars provides an indication of the volume setting. This indicator is always active.
Volume Indicator
8
GETTING
STARTED
Keys &
Function
Displays
Hi/Low Power Indicators - These displays indicate the transmitter power level.
NOTE: Some channels only permit transmission on
Low while others allow only receive operation.
Scan Indicator - This display provides indication that the Scan
feature is active.
Hi/Low Power Indicator
Receive (RX) Indicator - This indicator provides notice that a signal is being received by the unit.
Scan Indicator
Transmit (TX) Indicator - This indicator appears when you are using the VHF 725e to transmit and will come on when you hold down the PTT key.
Receive Indicator
Transmit Indicator
9
GETTING
STARTED
Maritime
Radio Services
Operation
Important Information for First Time Users About
Operating a Marine Radio
10
If you are a first time user of a marine radio, you should be aware of methods for operating your GARMIN VHF 725e.
International VHF Radio communication is governed by the
International Telecommunications Union. (ITU). Rules and
Regulations for use of International Band channels vary throughout the countries under ITU jurisdiction. It is therefore recommended that you obtain information about VHF radio use for the specific areas of planned use.
If you plan to use the USA Channel Band, we recommend that you obtain a copy of the “Maritime Radio Users Handbook” an authoritative handbook prepared by the Radio Technical Commission for Maritime Services, Post Office Box 19087, Washington,
D.C. 20036. Although a Federal Communication Commission
(FCC) license is no longer required for individual operator use, you must comply with all applicable FCC rules and regulations.
Marine radio communication within Canadian boundaries is governed by Industry Canada (RIC), Marine Communications
Traffic Services. If you plan to use the 725e in this jurisdiction, it recommended that you obtain information concerning radio operation rules and regulations.
For safety and efficient navigation of vessels, the maritime radio frequency bands are separated into four groups. Specific frequencies within each are assigned for particular safety and functional
GETTING
STARTED
Maritime
Radio Services
Operation
applications, such as ship to shore communications and navigation in waterways and ports. You may not have access to some which are not-for-public-use frequencies, and you are required to monitor and use others which are safety and navigational procedure frequencies.
The four groups you will have occasion to use are the U.S.A.
Regular Band of 52 channels, the Canadian Band of 56 channels, the International Band of 55 channels, and 15 programmed-in
Marina Channels and 57 programmed-in Private channels on the
International Band. Some of these are receive (listen) only.
The emergency channel 16 is restricted to hailing of other vessels, distress calls and safety purposes only. Known as the Hail and Distress Channel, it is used to contact nearby vessels and in emergencies where there is threat to life or property.
A calling or hailing channel is used for establishing contact with another vessel as an alternate to channel 16. As channel 16 is often used so frequently that hailing vessels is not practical in some high traffic areas. Contact is made using a programmed Call channel.
Maritime radio users are required to monitor channel 16, it is also advisable to monitor the Call channel and a selected regular channel as well. To facilitate these requirements, the VHF 725e is equipped with a Tri-Watch feature that allows you to engage in regular channel communications and monitor both the emergency channel and the Call channel.
Appendix C on pages 28 through 30 of this manual provides a listing of channels and the use of each, including those which are for receiving broadcast messages only.
11
12
GETTING
STARTED
Maritime
Radio Services
Operation
Here is a grouping of the channels and a brief description of their use.
Channels 5,12, 14, 20, 65, 66, 73, 74,77: Port Operations - Can be used by any vessel for communications between ships and shipto-coast stations for messages relating to operational handling, movement and safety of vessels in or near ports, locks or waterways.
Channel 77 is limited to communications to and from commercial pilots in regard to movement and docking of vessels. Channels
11,12, 13, and 14 are used for traffic service on the Great Lakes, St.
Lawrence Seaway and designated major ports.
Channel 6: Intership Safety - For use by any vessel for communicating navigational and weather warnings to other ships. Also used for communicating during search and rescue operations. Ship-toship communications only. Do not use for routine communications as this is a safety channel.
Channels 7, 8, 9, 10, 11, 18, 19, 67, 79, 80, 88: Commercial
Vessels - Used for communication between vessels pertaining to the purpose for which the vessel is used. Limited communications between vessels and coast stations. Recreational boats are not permitted to use these channels. Channels 8, 67, and 88 may not be used for ship-to-coast communications. Channel 88 is not available on the Great Lakes and St. Lawrence Seaway.
Channels 9, 68, 69, 71, 72, 78: non-Commercial (Boat Operations) - Used by recreational boaters and others not engaged in commercial transport. Provides a communication channel pertaining to the needs of the vessel (maneuvers, berthing, provisioning, fueling, etc.). Used as a second receiver between ship-to-ship and ship-to-limited coast stations. Channel 72 may not be used for shipto-coast communications.
GETTING
STARTED
Maritime
Radio Services
Operation
Channel 13: Navigation - used by any vessel for safety communications regarding the maneuvering of vessels or directing of a vessels movements. Ship-to-ship and secondarily ship-to-coast communications. Commonly called the Bridge-to-Bridge channel. For routine operations, radio power must be reduced to one watt.
Channel 15: Environmental - Used by any vessel to receive only broadcast information concerning environmental conditions in which vessel operate, such as, weather, sea conditions, time signals, and hazards to navigation. One-way broadcast from coast-to-ship stations.
Channel 16: Emergency - Used if your vessel is sinking or on fire, someone has been lost overboard, or there is grave and imminent danger to life or property. Every ship is obliged to give priority to radio distress communications. Calling - This channel is also used to establish communication with another marine radio station. After contact is made, switch to a working channel. Due to congestion on channel 16, particularly in high traffic areas, the FCC (USA) has approved channel 9 as a second hailing channel.
Channels 24, 25, 26, 27, 28, 84, 85, 86, 87: Marine Operator -
Can be used by any vessel to place a telephone call to any place in the world or to a vessel outside their transmitting range. Used between vessels and public coast stations. You must contact a marine operator on the channel assigned to your navigating area.
13
14
GETTING
STARTED
Maritime
Radio Services
Operation
Private Channels: These are channels that require special registration to use and must be programmed into the International
Channel Band by your radio dealer. Contact your radio dealer to determine availability of programming and private channels. A list of these channels is contained in the VHF Channel List on pages 30 through 32.
Marina Channels: These are channels located in the International
Channel Band assigned to specific marinas in European countries.
These channels must also be programmed at your request by your radio dealer. A list of Marina channels is contained in the VHF
Channel List on page 29.
NOTE: Programming of Private Channels and Marina Channels can be done only by your VHF Radio Dealer who is authorized and has the knowledge to program the VHF 725e. Your dealer is also prepared to assist you in making application for license for your use of private channels.
Altering your VHF 725e without proper authorization is strictly prohibited and may result in penalties and fines.
Some channels will appear on the display with an “A” suffix. These are “Simplex Channels” receiving and transmitting on the same frequency. See “Selecting a Channel” on page 16 for a more detailed explanation. There are other regular channels in the list of channels on pages 28 and 29 that are not defined above. They have special uses that do not apply generally to regular maritime traffic and communications.
Installing the Antenna
The antenna is an essential part of your VHF
725e and the unit should never be operated without the antenna installed, as this may result in damage to the unit. The antenna receives signals best when held upright and is less effective when positioned horizontally.
To install the antenna:
1. Carefully align the bottom of the antenna with the threaded connector on the top of the VHF 725e, and screw it on until snug against the seating surface. (Figure 1)
Installing the Batteries
The VHF 725e uses a rechargeable NiCad
Battery Pack to provide approximately 10 hours of operating time under normal use. Alkaline
“AA” batteries installed in the optional GARMIN
Battery tray may also be used. The battery level indicator at the lower left corner of the unit LCD display gives indication of battery capacity in increments of 25%. The Battery Pack is provided with a Charging Stand and Charging Unit.
To assemble the Charging Unit:
1. Insert the Charging Unit cord plug with the contact pins into the base of the Charging Stand. Position the flange on the plug over the slots in the bottom of the stand base and then press down until it clicks into place. Pull the cord away from the stand slightly to allow the plug to move down freely. (Figure 2)
NOTE: If using the 12 VDC Cigarette Lighter
Charging Cable, install the cord plug in the charging stand in the same manner.
2. Connect the Charging Unit to a 240 VAC Power
Outlet.
3. The NiCad Battery Pack should be installed in the
VHF 752e when you remove it from the shipping carton. Place the unit base-down into the Charging
Stand and allow 12 hours for charging to full capacity.
GETTING
STARTED
Antenna &
Battery
Installation
.
FIGURE 1
Charging
Unit
Charging
Stand
Plug
Antenna
Bend
Cord
Detail of Charging
Stand Base
FIGURE 2
15
GETTING
STARTED
Selecting
A
Channel
VHF 725e
Unit
Battery
Pack
D-Ring with Slot
FIGURE 3
Selected Channel
Band
Select
Channel
Select
FIGURE 4
4. If you have an additional NiCad Battery Pack to use as a spare, you may insert it directly into the charging stand for recharging.
5. To remove a depleted Battery Pack and install a spare, lift up on the D-ring on the base of the
Battery Pack and use it or a coin inserted in the screw slot to turn the screw and remove the battery pack from the unit. (Figure 3)
6. After installing the spare Battery Pack, press the
POWER key to be certain the battery has been properly charged and the unit is functioning.
Check the Battery Level indicator on the LCD display to be certain of a full charge.
NOTE: If using two battery packs, with one as a spare, it is recommended to cycle both packs through the unit as NiCad batteries will selfdischarge when stored for long periods of time.
This practice will ensure a fully charged spare battery at all times.
Selecting a Channel
To begin using the VHF 725e you will want to select a channel to monitor while you personalize the unit settings, such as volume and squelch. When you power-up the unit, a channel will automatically be selected, but it may not be suitable for making unit settings.
To select a channel:
1. Use the U/I/C Channel Band key to select USA,
International, or Canadian channel bands.
(Figure 4) The unit was set at the factory to channel 10 before shipment.
2. Press the UP or DOWN arrow key to scroll through the channels available on the selected band. (Figure 4) If you dont know which channel to select, refer to the Channel List in Appendix C on pages 28 and 29.
16
NOTE: You will notice an A indicator adjacent to some channel numbers in the USA and Canadian bands. These are simplex channels (transmitting and receiving on the same frequency) while the International counterpart is a duplex channel (transmitting on one frequency while receiving on another.)
GETTING
STARTED
Setting the
Squelch
Threshold
Setting the Squelch Threshold
Setting the Squelch is important for reception of signals you want to hear. There are ten threshold levels, from 0, which allows all signals to be received, to 9, which allows only the strongest signal to be heard through the speaker.
The diagram in Figure 5 demonstrates how setting the threshold level allows you to hear only the signals you desire, while weaker, unintelligible signals are not heard.
Signal At Level 6
Only Signals
Stronger Than
Level 5
Will Be Heard
5
4
3
2
1
EXAMPLE of THRESHOLD
SET AT LEVEL 5
Selected Squelch Level
To set the Squelch threshold:
1. Adjust the Squelch to the lowest setting by pressing and holding the Squelch (SQ) key, then pressing the DOWN arrow key repeatedly until the display indicates 0. You should hear static. If you hear a voice transmission, change to another channel and repeat this step. (Figure 5)
2. While holding the Squelch (SQ) key down, use the UP arrow key to increase the squelch level to
1. If no static is heard, you have set an acceptable squelch threshold level. If you hear static, then increase to the next threshold level, repeating the process until unwanted static is eliminated. Release the SQ key to return to your selected channel. The squelch setting is universal for all channels, but it may require resetting from time to time
NOTE: During squelch adjustment, Tri-Watch and
Scan are suspended.
Up/Down Keys
Squelch (SQ) Key
FIGURE 5
17
GETTING
STARTED
Adjusting
Volume,
Scanning
Volume Level Indicator
Volume
Decrease
Increase
FIGURE 6
Scanning Display
Band
Select
Channel
Select
Memory
Select
Scanning
Select
FIGURE 7
Adjusting the Volume
The Volume key may be adjusted using the
+/ keys. The volume level is indicated by the band of gradually rising bars on the LCD display.
To adjust the volume:
1. Press the + key to increase the volume or the
- key to decrease the volume. (Figure 6)
Scanning Channels
You may want to keep in contact with several vessels in your immediate area at the same time. For this purpose, the scan feature is available. You can program up to ten channels from any combination of USA, International, or
Canadian bands into memory. Whenever a transmission is received, the scan will stop at that channel until the transmission ends and then move on until it recognizes another transmission. You cannot scan weather channels since they broadcast continually and do not allow a break in transmission for the scan to move to the next channel. You can utilize the WX Alert feature to monitor for severe weather conditions.
To scan channels:
1. Before activating the scan feature you must program at least two channels into memory. You can do this by pressing the U/I/C key to select the desired channel band and then use the
UP/DOWN arrow keys to select channels in that band. Press the MEM key to place the displayed channel in the scan memory. (Figure 7)
2. Repeat this process for the desired channels.
3. Press the SCAN key to begin the scanning process. Pressing the SCAN key again will stop the scanning process.
18
NOTE: If the PTT key is pressed during scanning (when the display is changing) it will cancel SCAN and stop at the channel last scanned. If a channel is static (being received) you must transmit within 5 seconds after the received broadcast ends before SCAN moves to the next channel. After transmitting, scanning resumes when you release the key. Pressing any other keys will cancel the scan with the exception of the Power, Volume +,
Volume -, Squelch and Hi/low keys.
4. To remove a channel from the scan memory, simply access it with the UP/DOWN arrow keys and press the MEM key.
NOTE: Channels entered into memory will be retained when the unit batteries are removed.
Tri-Watch
Tri-Watch is a method of monitoring the emergency channel 16 and the Call channel while monitoring the channel you are using for communications.
To use Tri-Watch:
1. First determine which channel other than 16 and the Call channel that you desire to monitor, then use the UP or DOWN arrow keys to make a choice.
2. Press and hold the 16 key for more than one second. (Figure 8)
3. Observe the LCD display showing TRI/CALL/16, and the cycling set of channel numbers indicating that the TRI-WATCH feature is active.
4. Observe that when a transmission is received by the third channel, reception will be briefly interrupted to monitor channels 16 and the Call channel. If reception is on the Call channel it will be interrupted to monitor channel 16. Channel 16 always has priority in TRI-WATCH.
5. To cancel the TRI-WATCH feature, press the
16 key to monitor only channel 16 or any other key to return to a selected channel.
GETTING
STARTED
Tri-Watch
Tri-Watch Display
TRI
Press and
Hold for
More Than
1 Second
FIGURE 8
19
GETTING
STARTED
Programming
Call
Channels
C PGM
Select
Channel
Press and
Hold for
1 Sec. to
Activate
Call Channel
Display
FIGURE 9
NOTE: If you enter channel 16 into memory for the
Scan Mode, it will not have the priority it receives in the Tri-Watch Mode.
Programming Call Channels
The Call channel is simply a channel that has been selected from the list of channels for each band (USA/Canadian/International) and reserved for easy access for use as a calling or hailing channel. The Call channel has its own dedicated key.
To program Call channels:
1. The default Call channel in all bands is Ch. 09.
Each band (USA/International/Canadian) can be programmed with a different Call channel.
(Figure 9)
2. To select a new Call channel use the
UP/DOWN arrow keys to select a channel from the regular channel list of the channel band you are using (USA/International/Canadian).
3. Press and hold the CALL key for more than one second to program the selected channel as the
Call Channel. (Figure 9)
NOTE: Selection of appropriate call channels is based on a working knowledge of available channels and their designated uses.
To activate a Call Channel:
1. Press the CALL key to access the programmed
channel..
2. To return to your previous channel, press the
CALL key again.
20
Receiving and Transmitting
Whenever the VHF 725e is powered-up
(On) it is in the receiving mode. If the unit is monitoring a channel that is broadcasting, you will hear that transmission. It is possible to monitor any channel on any band, but transmission on some channels is not allowed. Many are receive only channels, while others are simply not intended for your category of radio use.
To receive on the VHF 725e:
1. Press and release the PWR key to turn the unit on.
2. Observe that the display screen will come on and the last channel accessed will be displayed. If there is someone transmitting on that channel, you will hear their communication and the RX symbol will appear on the LCD display. You may now select from the many receiving options.
NOTE: For clearer reception, you can adjust the volume key up or down and set the squelch threshold to a level at which the audio will be enabled.
3. Press the U/I/C key to select a channel band.
(Figure 10)
4. Press the UP/DOWN arrow keys to select a channel. (Figure 10)
5. Press the MEM key when scrolling through the channels to enter up to ten channels in the SCAN memory. You must select at least two for the
SCAN feature to activate. (Figure 10)
GETTING
STARTED
Receiving and
Transmitting
Receiving Mode Display
Select
Channel
Band
Select
Channel
Enter
Channel
Into
Memory
FIGURE 10
21
GETTING
STARTED
Receiving and
Transmitting
Activate
SCAN
Feature
C PGM
Press to
Toggle
From the Call
Channel To
Regular
Channels
TRI
Activate
Tri-Watch
Feature
FIGURE 11
6. Press the SCAN key to monitor the selected channels. (Figure 10)
7. Press the 16 key once if you want to monitor the emergency channel (16). (Figure 11)
8. Press the CALL key if you want to monitor the programmed Call channel.
9. Press and hold the 16 key if you want to activate the TRI-WATCH feature in order to monitor the emergency channel, the Call channel and one regular channel simultaneously.
To transmit on the VHF 725e:
1. Perform Steps 1 through 4 of the procedure for receiving, above.
2. Choose a correct channel for communications.
Channels are restricted to use by various government agencies, types of vessels and maritime service operators. Review the list in
Appendix C to determine which channels are available for your use.
3. Wait until the channel you have selected is free of communications. THIS IS A REGULATORY
AGENCY REQUIREMENT!
NOTE: For communications over short distances, press the H/L key until LOW is displayed on the
LCD. This reduces transmission power to one watt, prolonging battery life.
22
4. Press and hold the PTT (Press To Talk) key and begin your transmission. The TX symbol will appear on the LCD display. (Figure 12)
5. Speak directly into the microphone on the front of the unit (see page 2) and hold the unit vertically 1 to 2 inches from your mouth.
NOTE: VHF Marine Radios communicate over distance by Line-of-Sight, which means that the signal may be blocked by objects such as land forms, large vessels, etc. It is therefore important to transmit with the antenna in a vertical position and with the radio positioned as far above the water as is feasible.
6. Release the PTT key when you have completed your transmission.
NOTE: You must use a specific communication style when using a marine radio, such as your station call sign or boat name and ending your transmission with proper terminology such as
Over. Refer to the Maritime Radio Users
Handbook. Also be aware that the unit will automatically cancel TX after the PTT key has been pressed for more than thirty seconds to limit extensive transmissions and protect the unit from damage.
The FCC, Canadian DOT, and ITU prohibits the following communications: o False distress or emergency messages o Messages to Any Boat except in emergencies
and radio tests o Messages to or from a vessel on land and
transmission while on land o Obscene, indecent, or profane language
(potential fine of $10.000)
7. Remember to return to monitoring of Channel 16
GETTING
STARTED
Receiving and
Transmitting
Transmit Display
P T T
Press and
Hold While
Transmitting
FIGURE 12
23
GETTING
STARTED
Backlighting
& Key lock
Features
Key Lock Display
Press and
Hold for
More
Than
1 Second
FIGURE 13
Backlighting the LCD Display and
Keypad
The backlighting feature is used to improve readability of the LCD display and keypad in dim light.
1. Press and release the PWR key after the unit has powered on. The display and keypad will be illuminated for 5 seconds after the last key press before cycling off.
NOTE: Press this key anytime you require visual reference in dim light.
Using the Key Lock Feature
If you desire to maintain a selected function on your VHF 725e, such as TRI-
WATCH, or SCAN, you can lock the keys using the Lock feature to prevent inadvertent canceling or changing of unit settings. However, the Press-To-Talk, Squelch, and Power keys still function.
1. Press the H/L-LOCK (Hi/Low transmission power) key for more than one second after you have set the unit to the function desired. When the unit keypad is locked, the LOCK message will be displayed on the LCD screen. (Figure 13)
2. To cancel the lock feature, press the H/L-LOCK key again for more than one second or turn Off the unit using the POWER key.
24
APPENDIX A
Accessories &
Installation
Standard Accessories & Replacement Components
(Included with the VHF 725e)
Antenna......................................... Part Number: 700-00010-00
NiCad Battery Pack Kit (Includes Battery Pack and Charger & Charging Stand .)
...................................................... Part Number: 010-10188-01
Alkaline Battery Tray (Requires Six “AA” Alkaline Cells) ..................................
........................................................ Part Number: 010-10189-00
Wrist Strap....................................... Part Number: 013-00027-00
Belt Clip........................................... Part Number: 145-00327-00
Belt Clip Mounting Screws............... Part Number: 211-54307-11
Cigarette Lighter Charging Cable Kit Assy. ..........................................
........................................................ Part Number: 010-10190-00
Owner’s Manual............................... Part Number: 190-00163-00
Contact GARMIN Customer Service to obtain replacement parts.
Refer to Page 15 for Antenna and Battery Installation.
Cigarette Lighter Charging Cable Assembly
Charges the battery pack using a 12 volt DC power source.
Alkaline Battery Tray
Provides an alternate source of power.
Installing the Belt Clip and Wrist Strap
Back of
VHF 725e
The VHF 725e is supplied with a belt clip and carrying strap so you can carry the unit wherever you go. Attach the clip to the back of the unit using the two mounting screws provided. To attach the wrist strap, thread the cord portion of the strap through the slot in the clip then insert the solid end of the strap through the loop formed by the cord, pulling it through until snug. (Figure 13)
Wrist
Strap
Slot for
Wrist Strap
Mounting
Screws
Belt Clip
FIGURE 13
25
26
APPENDIX A
Optional
Accessories
Optional Accessories
Nickel Metal Hydride Rechargeable Battery Pack, (50% more capacity than the NiCad Pack) ..........................................Part Number: 010-10245-00
Spare NiCad Battery Pack...................... Part Number: 010-10189-00
VHF 725e Soft Carry Holster................. Part Number: 010-10219-00
Contact your GARMIN Dealer to obtain these optional accessories.
VHF 725e Optional Accessories:
Nickel Metal Hydride Battery
Pack
Provides 50% more battery capacity.
Recharges using the charging stand and charging unit provided wth the VHF 725e.
Soft Carry Holster
Rugged nylon holster with integral belt loop.
Spare NiCad Battery Pack
Allows for uninterrupted use of the VHF
725e. Use while charging the original battery pack.
APPENDIX B
Specifications
Physical:
Size: 5.5”H x 2.0”W x 1.3”D (14.0 x 5.0 x3.3cm)
Weight: Approximately 12.1 oz (.35Kg)
Temperature Range: -4 to +158 degrees F (-20 to + 70 degrees C)
Transceiver:
Frequency Bands: All U.S., Canadian, and International marine channels
Channel Spacing: 25kHz
Receiver:
Selectivity: Adjacent channel selectivity, 70dB
Intermodulation rejection, 68dB
Spurious Image Response, 70dB
Sensitivity (FM):
(WX):
> 12dB SINAD at 0.3 microvolt
> 12dB SINAD at 0.3 microvolt
Squelch Sensitivity: -123dBm to -107dBm
(Threshold)
Audio Power:
Audio Distortion:
0.5 W into 16 ohm speaker
< 10%
Transmitter:
Hum and Noise: < 40dB
Transmitter Output: 5 watts high/1 watt low
Frequency Stability: +/- 10 PPM
Hum and Noise: < 40dB
Spurious Emissions: < 70dB
Duty Cycle: No damage, even if continuously keyed
Microphone: Internal, electret
Compliance: EN 301-178
Power:
Operating Voltage: 7.5 VDC
Source: Standard
Optional
NiCad rechargeable battery pack
(6) “AA” alkaline battery cells
Battery Life:* 10 hours with NiCad battery pack
6 hours with 6 “AA” alkaline cells
13 hours with NiMH battery pack
Current Consumption: Receiver: < 50mA
Transmit: High Power <1.6A - Low Power <0.8A
* Tested using 5% TX (High), 5% RX, 90% Standby Duty Cycle
27
APPENDIX C
VHF
Channel List
Channel Number Frequency (MHz) Type of Traffic
USA CAN INT TX RX
Function
Ship to Ship Ship to Shore
01 01 156.050 160.650 Com’l, Port Ops, VTS
01A 156.050 156.050 Com’l, Port Ops, VTS
Yes
Yes
Yes
Yes
02 02 156.100 160.700 Port Ops Yes
03 03 156.150 160.750 Com’l, Port Ops, VTS Yes
03A 156.150 156.150 Com’l, Port Ops, VTS Yes
04 156.200 160.800
Port Ops Yes
Yes
Yes
Yes
Yes
04A 156.200 156.200
Port Ops
05 156.250 160.850
Port Ops, VTS
05A 05A 156.250 156.250
Port Ops, VTS
06 06 06 156.300 156.300
Safety
07 156.350 160.950
Com’l
07A 07A 156.350 156.350
Com’l
08 08 08 156.400 156.400
Com’l
09 09 09 156.450 156.450 Com’l & Non-Com’l
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
Yes
No
Yes
10 10
11 11
12 12
13
10 156.500 156.500 Com’l
11 156.550 156.550
Com’l, VTS, SMS
Yes
Yes
12 156.600 156.600 Port Ops, VTS, SMS Yes
156.650 156.650 Navigational 1 watt int.
13
14 14
13 156.650 156.650 Navigational
14 156.700 156.700
Port Ops
15 NO TX 156.750 Environmental
15 15 156.750 156.750
Environmental
Yes
Yes
RX Only
1 watt Only
Yes
Yes
Yes
No
-
-
No
Yes
16 16 16 156.800 156.800 Distress, Safety, Calling
17 17 17 156.850 156.850
State Control
18 156.900 161.500
Com’l
18A 18A 156.900 156.900
Com’l
Yes
1 watt Only
Yes
Yes
19 156.950 161.550
Com’l
19A 19A 156.950 156.950
Com’l
Yes
Yes
20 20 157.000 161.600 Port Ops Yes
20 157.200 161.650 Port Ops 1 watt Only
21 157.050 161.650
U.S. Govt. Only
21A 21A 157.050 157.050 U.S. Govt. Only
Yes
Yes
22 157.100 161.700
Coast Guard Yes
22A 22A 157.100 157.100
Coast Guard Yes
23 23 157.150 161.750 U.S. Govt. Only
23A 157.150 157.150
U.S. Govt. Only
Yes
Yes
24 24 24 157.200 161.800
Public Corresp. No
25 25 25 157.250 161.850
Public Corresp.
No
26 26 26 157.300 161.900
Public Corresp.
27 27 27 157.350 161.950
Public Corresp.
28 28 28 157.400 162.000
Public Corresp
60 60 156.025 160.625
-
61 156.075 160.675
-
61A 61A 156.075 156.075
-
62 156.125 160.725
-
62A 156.125 156.125
-
63A
63 156.175 160.775
-
156.175 156.175
-
64 64 156.225 160.825
-
64A 64A 156.225 156.225
-
28
No
No
No
-
-
-
-
-
-
-
-
-
-
-
-
-
Yes
Yes
Yes
-
-
-
-
-
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
APPENDIX C
Note: Private channels can be programmed by your radio dealer after you have made application and received a designated frequency from the appropriate licensing agency.
Programmable frequencies available are from 154.500 MHz to
163.500 MHz in 25 kHz increments.
VHF
Channel List
Channel Number Frequency (MHz) Type of Traffic
USA CAN INT TX RX
Function
Ship to Ship Ship to Shore
65 156.275 160.875
Port Ops.
No Yes
65A 65A 156.275 156.325
Port Ops.
66 156.325 160.925
Port Ops.
No Yes
Yes Yes
66A 156.325 156.325
Port Ops.
1 watt Only
66A 156.325 156.325
Port Ops. Yes
Yes
Yes
67 67 67 156.375 156.375
Com’l.
68 68 68 156.425 156.425
Non Com’l
Yes
Yes
No
Yes
69 69 69 156.475 156.475
Non Com’l Yes Yes
70 70 70 NO TX 156.525 Digital Selective Calling Yes No
71 71 71 156.575 156.575
Non Com’l
72 72 72 156.625 156.625
Non Com’l
73 73 73 156.675 156.675
Port Ops.
74 74 74 156.725 156.725
Port Ops.
77 77 156.875 156.875
Port Ops.
77 156.875 156.875
Port Ops.
78 156.925 161.525
Non Com’l
78A 78A 156.925 156.925 Non Com’l
Yes
Yes
Yes
Yes
1 watt int.
Yes
Yes
Yes
Yes
No
Yes
Yes
Yes
Yes
Yes
Yes
79 156.975 161.575
Com’l Yes
79A 79A 156.975 156.975
Com’l Yes
80 157.025 161.625
Com’l Yes
80A 80A 157.025 157.025
Com’l Yes
81 157.075 161.675
U.S. Govt. Only
81A 81A 157.075 157.075
U.S. Govt. Only
82 157.125 161.725
U.S. Govt. Only
82A 82A 157.125 157.125
U.S. Govt. Only
Yes
Yes
Yes
Yes
83 83 157.175 161.775
U.S. Govt. Only
83A 83A 157.175 157.175
U.S. Govt. Only
84 84 84 157.225 161.825
Public Corresp.
85 85 85 157.275 161.875
Public Corresp.
Yes
Yes
No
No
Yes
Yes
Yes
Yes
86 86 86 157.325 161.925
Public Corresp.
87 87 87 157.375 161.975
Public Corresp.
No
No
Yes
Yes
88 88 88 157.425 162.025
Public Corresp.
No Yes
88A 157.425 157.425
Public Corresp.
No Yes
Marina Channels - International Band Only -
(Must be programmed by an Authorized Dealer)
F1 155.975 155.975 Denmark, Finland, Netherlands Yes Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
F2 155.925 155.925 Denmark, Finland, Netherlands Yes
F3 155.175 155.175 Denmark, Finland, Netherlands Yes
F4 155.150 155.150
Netherlands
F5 155.125 155.125
Netherlands
Yes
Yes
F6 155.100 155.100
Netherlands
F7 157.375 157.375
Netherlands
Yes
Yes
L1 155.500 155.500
Denmark, Finland, Sweden Yes
L2 155.525 155.525
Denmark, Finland, Sweden Yes
L3 155.550 155.550
Finland Yes
M1 157.850 157.850
United Kingdom Yes
M2 161.425 161.425
United Kingdom Yes
P1 155.625 155.625
Sweden Yes
P2 155.775 155.775
Sweden
P3 155.825 155.825
Sweden
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
29
30
APPENDIX D
Maintenance
&
Troubleshooting
Storage:
Store the VHF 725e in a cool, dry location when not used for prolonged periods. When stored for more than six months, remove alkaline batteries to prevent leakage from expended cells. While the
GARMIN VHF 725e is designed to withstand immersion in water
(with or without the battery pack in place) it should be treated like all quality electronic equipment. Wipe away any water accumulation from the surface of the unit and use a paper towel or other absorbent material to wick out any moisture from the battery cavity.
Exposure of battery terminals to salt spray may cause corrosion and loss of conductivity. Be certain to keep contacts dry and away from corrosive elements. Storage temperature should not vary from: below -4 degrees F (-20 degrees C) and above 158 degrees F (70 C)
Cleaning:
Clean exterior portions of the VHF 725e with a mild soap and water solution. Do not use harsh detergents or solvent based cleaning agents. Isopropyl alcohol is acceptable. Wipe dry with a clean, non-abrasive cloth.
Battery Maintenance:
Keep battery contacts clean. Use only the NiCad Battery Pack or types of batteries specified for use with VHF 725e. The VHF 725e accepts six (6) standard “AA” alkaline, rechargeable alkaline or rechargeable NiCad cells when the optional battery tray is used.
It is advisable to maintain a supply of replacement batteries if the
VHF 725e is to be placed in service for a prolonged period where recharging of the NiCad Battery Pack is not possible and replacement batteries cannot be easily obtained.
NOTE: Whenever possible, transmit with 1 watt power to prolong battery life.
APPENDIX D
Maintenance
&
Troubleshooting
If Using The Optional NiCad* Battery Pack:
Fully charge the battery pack before its first use. The battery pack requires 12 hours for a full charge and should not be charged in excess of this time period.. Charge only with the VHF 725e Charging Unit provided with the NiCad Battery Pack. Partially discharging a nickelcadmium battery and then recharging it causes a phenomenon referred to as “memory reset”. When a battery that is not fully discharged is then recharged, it resets the memory in proportion to the amount of previous discharge, resulting in a gradually decreasing recharge capacity. To ensure that this type of battery pack retains its full capacity, it should be almost fully discharged** (when the battery symbol blinks) and then recharged completely after every few cycles of use.
* Municipal Law requires for environmentally sound collection and recycling or disposal of nickelcadmium batteries. Contact your local waste management official for instructions on disposal.
**Frequently fully discharging a NiCad battery may cause damage to the battery cells.
Service and Repairs:
The GARMIN VHF 725e is warranted for three years under the terms of the GARMIN Limited Warranty on Page 36 of this manual. If you need to obtain warranty service for your unit, call the GARMIN
Product Support Department (913-397-8200) for a returned merchandise tracking number. The unit should be securely packaged with the tracking number clearly marked on the outside of the package and sent freight prepaid and insured to GARMIN warranty service station. A copy of the original sales receipt is required as proof of purchase for warranty repairs. GARMIN reserves the exclusive right to repair or replace the unit or software at its sole discretion. If your unit is no longer under warranty, GARMIN will make repairs at the GARMIN current labor rate and parts costs. Units repaired in this manner are warranted for 90 days from the date of return to the owner.
31
32
APPENDIX D
Maintenance
&
Troubleshooting
SYMPTOM
Unit does not come ON
No sound from speaker
Cannot transmit or transmission isn’t being received.
Troubleshooting Guide
PROBABLE CAUSE REMEDY
Batteries are exhausted.
Squelch threshold level too high.
No channel broadcast is being received
Volume is set too low.
Replace batteries
Set to a lower threshold point.
Move to another channel.
Increase volume.
Some channels are for receive Change channel.
only.
Batteries are exhausted.
Replace batteries.
Some channels are for low power only.
Output power too low.
Change channels.
The displayed channel cannot The LOCK function is on.
be changed.
Press H/L key for high power.
Press an hold the
H/L key for at least one second.
Error tone (2 beeps) is heard Incorrect key selection and when a key is pressed and no the programming is limiting unit function is performed.
key function.
Select correct key.
APPENDIX E
Messages
Messages
The VHF 725e responds to operating conditions in two ways,
LCD Display screen messages and audio tones. These messages provide notification of errors in operation or the status of VHF 725e features.
Audio Messages
Confirmation Tones - These tones, consisting of a single “Beep”, are audible whenever you press a key on the unit and confirm that unit is responding to your action.
Error Tones - These tones, consisting of two beeps and in some instances a continuous string of beeps, and indicate that you have pressed a key that cannot perform a function under the current unit operating mode.
Screen Messages
“LOW BATT”
- This display appears when the battery capacity has dropped to 10% of its capacity. The “LOW BATT” display flashes and an initial three beep tone will be heard. The unit will operate under normal use for approximately 30 more minutes.
“TX” and “RX” - If these two icons flash together or the “TX” only flashes whenever the PTT key is pressed, the unit must be serviced. Contact the GARMIN Product Support Department at
(1-800-800-1020) or (913-397-8200) for information.
33
APPENDIX F
Glossary
Glossary of Radio Terminology and Abbreviations
Canadian Channels: Channel designations as defined and regulated by Industry Canada, (RIC), Marine Communications &
Traffic Services.
Duplex: Transmit and receive on different frequencies.
FM:
Frequency Modulation
International Channels: Channel designations as defined for use in international waters by the International Telecommunications Union, (ITU).
Marina Channels: Special channels reserved for marinas located in selected European countries. These channels must be programmed into the VHF International Band by an authorized dealer.
Private Channels: Channels which are assigned by regulatory agencies governing VHF radio use for a specific region or country.
These channels must be programmed into the VHF International Band by an authorized dealer.
PTT:
Press-To-Talk switch
RX: Receive
Simplex: Transmit and receive on the same frequency.
Squelch: To suppress background noise.
Tri-Watch: Monitors Channels 16 and the Call channel while working on yet another user designated channel.
TX: Transmit
U.S.A. Channels:
Channel designations as defined by the Federal
Communications Commission, (FCC).
34
VHF:
Very High Frequency (30 MHz to 300 MHz)
APPENDIX G
Index
A
Accessories............................25
Antenna Installation..............15
B
Backlighting..........................24
Battery Pack Installation............15
Belt Clip................................25
C
Call Channel Programming.......20
Calling Channel....................13
Cautions............................iv, v
Channel Definition..........12-14
Channel List....................28-29
Cleaning...............................30
D
Dual Watch..........................20
E
Emergency Channel..............13
Error Tones...........................33
F
Flexible Antenna.....................2
K
Keys and Displays..............4 - 9
Key Lock...............................24
M
Maritime Radio User’s Hndbk....iii
Marine Radio License.............iv
Memory........................5, 7, 18
Messages...........................................33
Monitoring......................18-20
N
NiCad Battery Kit........................26
P
Packing List..................................ii
Priority Scan...............................19
R
Regulatory Agencies................iii - iv
S
Scanning Setup...........................18
Selecting Channel 16.........19- 22
Selecting a Channel.....................16
Specifications..............................27
T
Terminology..................................34
Transmitting...............................22
Tri-Watch...................................19
Trickle Charger...........................26
Troubleshooting..........................32
V
VHF Communication..................10
VHF Line-of-Sight........................23
Volume Adjustment.....................18
W
Warranty....................................36
Warranty Service..................31, 36
Wrist Strap.................................25
35
APPENDIX H
Warranty
LIMITED WARRANTY
GARMIN Corporation warrants this product to be free from defects in materials and manufacture for three years from the date of purchase.
GARMIN will, at its sole option, repair or replace any components that fail in normal use. Such repairs or replacement will be made at no charge to the customer for parts or labor. The customer is, however, responsible for any transportation costs. This warranty does not cover failures due to abuse, misuse, accident or unauthorized alteration or repairs.
THE WARRANTIES AND REMEDIES CONTAINED HEREIN ARE EXCLU-
SIVE AND IN LIEU OF ALL OTHER WARRANTIES EXPRESS OR
IMPLIED OR STATUTORY, INCLUDING ANY LIABILITY ARISING
UNDER ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A
PARTICULAR PURPOSE, STATUTORY OR OTHERWISE. THIS WAR-
RANTY GIVES YOU SPECIFIC LEGAL RIGHTS, WHICH MAY VARY
FROM STATE TO STATE.
IN NO EVENT SHALL GARMIN BE LIABLE FOR ANY INCIDENTAL,
SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES, WHETHER
RESULTING FROM THE USE, MISUSE, OR INABILITY TO USE THIS
PRODUCT OR FROM DEFECTS IN THE PRODUCT. SOME STATES DO
NOT ALLOW THE EXCLUSION OF INCIDENTAL OR CONSEQUEN-
TIAL DAMAGES, SO THE ABOVE LIMITATIONS MAY NOT APPLY TO
YOU.
To obtain warranty service, call the GARMIN Customer Service department (913-397-8200) for a returned merchandise tracking number.
The unit should be securely packaged with the tracking number clearly marked on the outside of the package and sent freight prepaid and insured to a GARMIN warranty service station. A copy of the original sales receipt is required as the proof of purchase for warranty repairs.
GARMIN retains the exclusive right to repair or replace the unit or software or offer a full refund of the purchase price at its sole discretion. SUCH REMEDY SHALL BE YOUR SOLE AND EXCLUSIVE REM-
EDY FOR ANY BREACH OF WARRANTY.
36
© 1999 GARMIN Corporation
GARMIN International, Inc. 1200 E 151 st Street, Olathe, KS 66062 U.S.A.
GARMIN (Europe) LTD., Unit 5, The Quadrangle, Abbey Park Industrial Estate,
Romsey, SO51, 9AQ U.K.
GARMIN (Asia) Corp., 3rd Floor, No. 1, Lane 45, Pao Hsing Road, Hsin Tien,
Taipei, Taiwan R.O.C.
www.garmin.com
Part Number 190-00163-00 Rev. A
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Table of contents
- 8 Unit Description
- 10 Keys and Function Displays
- 16 Maritime Radio Services Operation
- 21 Installing the Antenna
- 21 Installing Batteries
- 22 Selecting a Channel
- 23 Setting the Squelch Threshold
- 24 Adjusting the Volume
- 24 Scanning Channels
- 25 Tri-Watch
- 26 Programming a Call Channel
- 27 Receiving and Transmitting
- 30 Backlighting the LCD Display and Keypad
- 30 Using the Key Lock Feature
- 31 Appendix A - Optional Accessories
- 33 Appendix B - Specifications
- 34 Appendix C - VHF Channel List
- 36 Appendix D - Maintenance and Troubleshooting
- 39 Appendix E - Messages
- 40 Appendix F - Glossary
- 41 Appendix G - Index
- 42 Appendix H - Warranty and Service Information