Garmin VHF 720 User Manual

Marine Radio Marine RadioOwner’s Manual&ReferenceGuideVHF 720VHF 720

4GETTINGSTARTEDKeys &FunctionDisplays Eleven keys provide access to all of the unit’sfeatures and functions. When any key (exceptthe PTT key)

5GETTINGSTARTEDKeys &FunctionDisplaysMemory KeyMemory Key - Pressing this key after selecting achannel places that channel into the scanningmemory

6GETTINGSTARTEDKeys &FunctionDisplaysSquelch Key - This key breaks the squelch(unmutes the audio) when pressed and held. It isalso used to set the

7GETTINGSTARTEDKeys &FunctionDisplays The VHF 720 LCD Display Screen givesindication of channels being monitored, batterypower level, volume lev

8GETTINGSTARTEDWeather Alert Indicator - This display givesindication that the weather alert function hasbeen activated. The display will flash whenev

9GETTINGSTARTEDVolume Level Indicator - This band of graduallyrising bars provides an indication of the volumesetting. This indicator is always active

10GETTINGSTARTEDImportant Information for First Time Users AboutOperating a Marine Radio If you are a first time user of a marine radio, you shoul

11GETTINGSTARTEDMaritimeRadio ServicesOperation The four groups you will have occasion to use are the U.S.A.Regular Band of 52 channels, the Can

12GETTINGSTARTEDHere is a grouping of the channels and a brief description of their use. Port Operations - Canbe used by any vessel for communications

13GETTINGSTARTEDMaritimeRadio ServicesOperation Navigation - used by any vessel for safety communica-tions regarding the maneuvering of vessels or di

FCCComplianceStatement© 1999 GARMIN CorporationGARMIN International, Inc.1200 E 151st Street, Olathe, Kansas 66062 USATel. 913-397-8200 or 800-800-1-2

14GETTINGSTARTEDMaritimeRadio ServicesOperation Marine Operator -Can be used by any vessel to place a telephone call to any place in theworld or to a

15GETTINGSTARTEDAntenna &BatteryInstallationInstalling the Antenna The antenna is an essential part of your VHF720 and the unit should never be

16GETTINGSTARTED4. Slide the battery tray into the battery cavity in thebase of the unit until the locking screw contactsthe threaded hole in the base

17GETTINGSTARTEDSetting theSquelchThresholdNOTE: You will notice an A indicator adjacent tosome channel numbers in the USA and Canadianbands. Thes

18GETTINGSTARTEDAdjusting the Volume The Volume key may be adjusted using thekeys. The volume level is indicated by theband of gradually rising b

19GETTINGSTARTEDTri-WatchNOTE: If the PTT key is pressed during scanning (whenthe display is changing) it will cancel SCAN and stop atthe channel last

20GETTINGSTARTEDMonitoringWeatherChannelsNOTE: If you enter channel 16 into memory for theScan Mode, it will not have the priority it receives inthe T

21GETTINGSTARTEDReceivingandTransmittingTo activate Weather Alert:1. Press and hold the WH/CH-ALERT key for morethan one second to activate this mode.

22GETTINGSTARTED3. Press the WX/CH key to choose from weatherchannels or regular channels. (Figure 10)4. Press the U/I/C key to select a channel band.

23GETTINGSTARTEDFIGURE 11 Transmit DisplayPress andHold WhileTransmitting3. Wait until the channel you have selected is free ofcommunications.

iINTRODUCTIONAbout ThisManualThank you for choosing the GARMIN VHF 720. To getthe most from your new VHF marine radio, take time to readthrough this o

24GETTINGSTARTEDBacklighting& Key lockFeaturesThe FCC prohibits the following communications:o False distress or emergency messagesoMessages to A

25Accessories &InstallationAPPENDIX AStandard Accessories & Replacement Components(Included with the VHF 720)Antenna...

26OptionalAccessoriesAPPENDIX AOptional AccessoriesNiCad Battery Pack Kit (U.S. Version - Includes Charging Unit, Battery Pack andMounting Bracket) .

27SpecificationsAPPENDIX BPhysical: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

28VHFChannel ListAPPENDIX CChannel Number Frequency (MHz) Type of Traffic FunctionUSA CAN INT TX RX

29VHFChannel ListAPPENDIX CChannel Number Frequency (MHz) Type of Traffic FunctionUSA CAN INT TX RX

30Maintenance&TroubleshootingAPPENDIX DStorage: Store the VHF 720 in a cool, dry location when not used forprolonged periods. When stored for

31Maintenance&TroubleshootingAPPENDIX D* Fully charge the battery pack before its first use. The battery packrequires 12 hours for a full char

32Maintenance&TroubleshootingAPPENDIX DTroubleshooting Guide SYMPTOM PROBABLE CAUSE REMEDYUnit does not come ON Batteries are e

33MessagesAPPENDIX EMessages The VHF 720 responds to operating conditions in two ways, LCDDisplay screen messages and audio tones. These messages

iiINTRODUCTIONFCCComplianceStatementFCC COMPLIANCE STATEMENTThis device meets requirements for Parts 2, 15, and 80 of theFCC Regulations. It has been

34GlossaryAPPENDIX FGlossary of Radio Terminology and AbbreviationsCanadian Channels: Channel designations as defined by the I

35IndexAPPENDIX GAccessories...25Antenna Installation...15Backlighting...24Battery Installa

36WarrantyAPPENDIX HGARMIN Corporation warrants this product to be free from defects inmaterials and manufacture for three years from the date of purc

WarningsandPrecautions© 1999 GARMIN CorporationGARMIN International, Inc. 1200 E 151st Street, Olathe, KS 66062USAGARMIN (Europe) LTD., Unit 5, The Qu

iiiINTRODUCTIONWarningsandPrecautionsIMPORTANT! The Telecommunications Act of 1996, effective February 8,1996, provides the FCC discretion to elim

ivINTRODUCTIONWarningsandPrecautionsIMPORTANT! Read all instructions carefully and completely before usingthe VHF 720 Marine Radio. This device is

1GETTINGSTARTEDTable ofContentsSECTION ONE IntroductionPacking List...i FCC Complia

2GETTINGSTARTEDVOLVOLUSAUSALOWLOW9 169 16TRITRIRXSCANCHCHMEMU/I/CWX/CH16/9PWRUnitDescriptionFlexible AntennaLCD Display ScreenScan KeyMemory KeyChanne

3GETTINGSTARTEDUnitDescription The VHF 720 is a 3 watt marine VHF communicationstransceiver in a convenient handheld package. A keypad located