Cobra Electronics MRF45 External Devices Connections, External Devices And Connections

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External Devices

And Connections

Installation And Start-Up

External Devices And Connections

•

Your CobraMarine VHF radio is set up to connect auxiliary devices for navigation, convenience, and added versatility. As is the case with the antenna, choosing these devices is best done with the advice and guidance of a knowledgeable dealer. Standard connectors are provided on the front and back of the transceiver.

External Devices

And Connections

Installation And Start-Up

Global Positioning System (GPS) Device (Not Included)

Cobra strongly recommends that you obtain and connect a GPS device to your CobraMarine VHF radio. By having a GPS connected, your position will be continuously indicated on the LCD and, most importantly, it will be included automatically in any DSC distress message you may need to send. That will take the “search” out of “search and rescue.”

Microphone Socket

External Speaker Jack

Microphone Attachment

Connect the Microphone to the cord socket located at the right side of the front of the transceiver.

To Connect The Microphone Attachment:

1.Align the connector and push it firmly into the socket.

2.Tighten the captive nut to hold the connector in place.

3.Slide the waterproof sleeve over the nut until it seats in the recess around the socket.

External Speaker (Not Included)

An External Speaker can provide greater volume to hear messages than the speaker incorporated in the CobraMarine transceiver.

To Install An External Speaker:

Connect the speaker lead to the standard jack on the back of the transceiver.

GPS Connection

To Install A GPS Device:

1.Install the GPS device in a convenient location according to its manufacturer’s directions.

2. Bond the NMEA out negative wire to the black wire of the GPS interface cable.

3.Bond the NMEA out positive wire to the red wire of the GPS interface cable.

NOTE

When bonding the wires, make sure connections are secure and properly insulated.

4.Connect the new combination cable to the GPS device and to the back of the transceiver.

NOTE

Satellite acquisition time is dependent on the

GPS device.


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Contents Customer Assistance For Assistance In The U.S.A Our Thanks ToYouFor Assistance Outside The U.S.A Product Features Microphone Product FeaturesMicrophone With Auxiliary Controls Table Of Contents Always use only Cobra authorized accessories Important Safety InformationImportant Safety Information Safety Training InformationRecommendations For Marine Communication FCC Licensing InformationVoice Calling VHF Marine Radio ProceduresVHF Marine Radio Procedures Maintain Your Watch Voice CallingDigital Selective Calling DSC Maritime Mobile Service Identity MmsiMaritime Mobile Service Identity Mmsi Digital Selective Calling DSCRadiotelephone Calls Emergency Messages Distress ProcedureEmergency Messages And Distress Procedure Radiotelephone CallsSay Marine Distress ProcedureMarine Distress Procedure DSC Tell where you areVHF Marine Channel Assignments VHF Marine Channel Assignments03A Government Only International Distress, Safety and Calling156.700 Rx Only 156.750 156.800 156.85021A U.S. Government Only Canada Coast Guard Only 20A Port Operations Port Operations, Ship Movement23A Government Only Digital Selective Calling Voice communications not allowed 64A U.S. Government Only Canada Commercial Fishing81A U.S. Government Only Environmental Protection Operations Noaa Weather Channels And Alert World City Time ZonesNoaa Weather Channels Alert World City Time ZonesIncluded In This Package Mounting Powering The RadioMounting And Powering The Radio Included In This PackageMicrophone Bracket Electrical Power ConnectionFlush Mount Kit Not Included Safe Maximum Permissible Exposure MPE Radius Installation RequirementsAntenna Requirements And Attachment Radio Operator RequirementsMicrophone Attachment External Devices ConnectionsExternal Devices And Connections Global Positioning System GPS Device Not IncludedGetting Started Tones And AlarmsPower On-Off Getting StartedStandby And Receive VolumeSquelch LCD Contrast Set-Up Routines Settings MenuSet-Up Routines LCD BacklightA./International/Canada Channel Maps To Set Your Radio For The Area In Which You Will Be Using ItChannels Transmit Power OutputVoice Transmission Voice TransmissionAdvanced Operation Weather Radio And AlertAdvanced Operation Noaa All Hazards/Weather Radio And AlertScan Dual-WatchIf You Incorrectly Enter Your Mmsi Number DSC Set-UpDSC Set-Up User Mmsi NumberGroup Mmsi Number IfYou TransferYourRadioTo a DifferentVesselDSC Scanning To Enter Or Edit Names And Mmsi Numbers In The Directory Position Request Reply TypeIndividual Directory To Set The Position Request Reply TypeDSC Operation DSC OperationSending Distress Calls Receiving Distress Relay Calls Receiving Distress CallsSending An All Ships Calls Regarding Distress Relay CallsReceiving a Geographical Call Receiving An All Ships CallSending An Individual Call Sending a Geographical CallSending a Position Request Receiving An Individual CallReceiving a Group Call Sending a Group CallIf The Station You Called Chose Not To Reply To Exit The Position Request ModeIf You Receive a Position If The Station You Called Cannot Send Its PositionSending a Position Send Receiving a Position RequestReceiving a Position Send Troubleshooting Maintenance TroubleshootingSpecifications MaintenanceProduct Service Optional Accessories Accessories Order Info