Cobra Electronics Mrf 80b owner manual Receiving a Group Call, Sending a Position Request

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8187-F80-Operation-8_MMB:F75-Operation-8 12/29/06 9:04 AM Page 71

Operating Your Radio

Caller Identified

Digital Select Calling (DSC) ProductOperationFeatures

Receiving a Group Call

When another station makes a Group call to the radio, the Individual alarm sounds, the caller is identified on the LCD, call information is placed in the Call Log, and the radio is switched to the channel selected by the caller, similar to an Individual call. Press any button to turn Off the alarm.

To Receive a Group Call:

1.Listen for the group voice message.

2.Press the Talk button and respond only if appropriate.

Standby Mode

POS RQST Menu

Individual Directory

Position Request

Sending a Position Request

Position Request mode enables a DSC radio to obtain the position (latitude and longitude) of a station that has a GPS device connected to the DSC radio at that station. In most cases, a reply will be forthcoming. If for some reason, your request is not acknowledged in five (5) minutes, the user will be prompted to Resend the request or exit the menu.

To Request the Position of Another Station:

1.In Standby mode, select a channel on which you want to communicate.

2.Press the Enter button to enter the Call Setup menu.

3.Scroll to POS RQST on the menu.

4.Press the Enter button to enter the POS RQST menu. This will link you to the Individual Directory for you to make a position request to one of your prior programmed Individual Directory members.

5.Scroll to the name of the station whose position you want to request.

6.Press the Enter button.

Your radio will send the Position Request and there will be one (1) of three (3) possible responses:

■You will receive the position.

■You will receive a no position data response, meaning the station you queried is not connected to a GPS device and cannot send its position.

■You will receive a no reply response, meaning the operator of that station has chosen not to reply to your request.

Nothing Comes Close to a Cobra® 71

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Contents For Assistance Outside the U.S.A Our Thanks to you Customer AssistanceCustomer Assistance For Assistance in the U.S.A Product Features Indicators and ConnectionsProduct Features Backlit LCD Liquid Crystal Display Screen Microphone/SpeakerBacklit LCD Liquid Crystal Display Screen Microphone/Speaker with Auxiliary ControlsTable Of Contents Safety Training Information Important Safety InformationImportant Safety Information Always use only Cobra authorized accessories Recommendations for Marine Communication Recommendations for Marine CommunicationFCC Licensing Information VHF Marine Radio Procedures Voice Calling Vessel Corsair calling the vessel Vagabond Digital Selective Calling DSCDigital Selective Calling DSC Maritel 888-Maritel Maritime Mobile Service Identity MmsiMmsi Numbers are available in the U.S.A. from these Sources Canada, ContactRadiotelephone Calls Radiotelephone CallsThree 3 spoken international emergency signals are Emergency Messages and Distress ProcedureMarine Emergency Signals If You Hear a Distress Call Marine Distress ProcedureTell where you are SayMarine Distress Procedure DSC VHF Marine Channel Assignments Navigational Public Correspondence Marine OperatorPort Operations Maritime Control156.100 156.05001A 156.050 156.15003A Government Only Unauthorized State Controlled U.S.A. Only20A 18A19A 21A21A U.S. Government Only Canada Coast Guard Only 23A Government Only156.225 156.17563A 156.175 64A 156.225Digital Selective Calling Voice communications not allowed 64A U.S. Government Only Canada Commercial FishingNon-Commercial Recreational Non-Commercial Intership Only156.975 156.92578A 156.925 79A 156.97581A U.S. Government Only Environmental Protection Operations Noaa Emergency Weather Alert Noaa Weather Channels and AlertNoaa Weather Channels and Alert TestE172.50 to W172.50 World City Time ZonesWorld City Time Zones Included in this Package Included in this PackageSurface Mount Mounting and Powering the RadioInstalling Your Radio Microphone Bracket Mounting Kit Mounting Powering the RadioTo Install The Microphone Bracket Mounting Kit Flush MountElectrical Power Connection To Connect to a Power SourceLength Wire Gauge Safe Maximum Permissible Exposure MPE Radius Installation RequirementsAntenna Requirements and Attachment Antenna Lead Attachment Nmea Communication Cable To Install an External SpeakerExternal Devices and Connections External Speaker Not IncludedExternal Devices Connections To Install a Public Address SpeakerTo Install a GPS Device Public Address Speaker Not IncludedSatellite acquisition time is dependent on the GPS device CobraMarine Chartplotter MC 600C SeriesTo Install the Chartplotter Getting Started Tones and AlarmsGetting Started Power On-Off Volume/Squelch Squelch Channel Select Using Radio KnobChannel Select Using Microphone Local Mode Button Channel Preset Function ButtonsStandby and Receive From Standby Mode, You CanBasic Scrolling in the Setup Menus Setup Mode ProgrammingSetup Mode Programming Setup Menu To Enter the Setup MenuEnter the Setup menu and scroll to the Lamp ADJ menu LCD Display Lamp AdjustTo Adjust the LCD Display Lamp Level LCD ContrastTime Offset Key ToneTo Turn the Confirmation Key Tone On or Off To Change the Time OffsetA./International/Canada UIC Channel Maps To Set the Radio for the Area UsedExample Special FeaturesSpecial Features Rewind-Say-Again Feature Operation of Rewind-Say-AgainMake Your Own Recording Channels VoiceProductTransmissionFeaturesVoice Transmission Choose One of the Following Options to Change the ChannelVoice Transmission Transmit Power OutputTo Toggle Between the High and Low Power Modes Transmit a MessagePublic Address To Broadcast on the PA SpeakerNoaa All Hazards/Weather Radio and Alert, w/SAME Weather Alert SetupNoaa All Hazards/Weather Radio and Alert, w/SAME To Listen to the Weather ChannelsSpecific Area Message Encoding Same To Set the Same Weather AlertSame Event Code Alert Advanced Operation AdvancedProduct FeaturesOperationTo Switch to Channel 16 or Channel Channel 16/9Set Tri-Watch Channels During Tri-Watch When Receiving an Incoming TransmissionTri-Watch To Program Memory Channels Advanced OperationMemory Channels To Clear Memory ChannelsFrom Standby mode, press the Memory Scan button Scanning of Memory ChannelsTo Enter Memory Scan Operation from the Microphone User Mmsi Number Digital Select Calling DSC ProductSetup FeaturesDigital Select Calling DSC Setup To Enter an Mmsi NumberTransferring a Radio to a Different Vessel To View the Programmed Mmsi Number at Any TimeTo Turn DSC Scanning On or Off DSC ScanningGroup Mmsi Number At the beginningTo Enter a Group Mmsi Number Enter the Setup menu and scroll to GRP Mmsi menuPosition Request Reply Type Will be entered automaticallyIndividual Directory Sending Distress Calls Digital Select Calling DSC ProductOperationFeaturesDigital Select Calling DSC Operation To Send a DSC Distress Call8187-F80-Operation-8MMBF75-Operation-8 12/29/06 904 AM Abort the Distress Call ProcessWhen a Distress Call is Received Receiving Distress CallsSending an All Ships Call Regarding Distress Relay CallsReceiving Distress Relay Calls To Send an All Ships CallWhen an All Ships Call is Heard Receiving an All Ships CallSending a Geographical Call When a Geographical Call SoundsPress any button to turn Off the alarm Receiving a Geographical CallSending an Individual Call To Send an Individual CallTo Receive an Individual Call Receiving an Individual CallSending a Group Call Press the Talk button and greet the callerTo Receive a Group Call Receiving a Group CallSending a Position Request To Request the Position of Another StationReceiving a PositionIf You Receive a Position If You Choose to Reply with Your Position When the Radio is in the Manual Reply ModeReceiving a Position Request If You Choose Not to ReplyReceiving a Position Send To Exit From the Position Send ModeSending a Position Send To Send a Position Send MessageTo Clear Messages From The Log Memory To Review Log Messages Received While in DSC Standby ModeCall Log and Distress Log No display on LCD when Improper power MaintenanceTroubleshooting Readjust volumeSpecifications SpecificationsFor Products Purchased in the U.S.A WarrantyProduct Featuresand TrademarkExclusions This limited warranty does not apply For Products Purchased Outside the U.S.AProduct ServiceFeatures Send the entire productFlush Mount Template / Plantilla para montaje empotrado Precaución