Lowrance electronic LVR-250 manual Install the Microphone Bulkhead Mount

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that will be covered by the radio fascia after installation.) Drill the 4 mounting holes.

3.Remove the installation template and slide the radio into the cavity.

4.Screw each M5x32 screw through the screw hole in the mounting bracket, then attach the stopper. If your bulkhead exceeds 0.51” (13mm), the stopper can be discarded if necessary.

5.Tighten the M5x32 screws until the radio is held firmly against the rear of the bulkhead.

Install the Microphone Bulkhead Mount

1.Hold the microphone bulkhead mount at the chosen location and use a soft pencil to mark the screw hole positions on the mounting surface. Ensure that the microphone curly cable will comfortably reach this location BEFORE you drill.

2.Drill the two pilot screw holes where marked.

3.Use a short length Philips screwdriver and the set of two flat screws, spring washers, plain washers, and nuts to secure the microphone bulkhead mount at the location site.

4.Hang the microphone on its mount.

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Lowrance - LVR-250 Installation and Operation Instructions

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Contents LVR-250 Symbol to avoid possible injury or death Please read carefully before installation and useAvoided, could result in death or serious injury Avoided, could result in minor or moderate injuryTable of Contents Radio Setup Menu Radio Setup Acknowledgement of an Individual Incoming Call Indiv Installation Installation OptionsLocation Requirements Two flat screws for the microphone bulkhead mount ChecklistGimbal Installation Recessed InstallationChange the Viewing Angle Install the Microphone Bulkhead Mount Drill the two pilot screw holes where markedHang the microphone on its mount Connectors are on the rear of the base unit, as follows Fix the DSC labelConnect the Radio Cables Set Up the Radio Wiring for GPS/COM connector Pin Wire FunctionEnter Your User Mmsi Black Power Cable Battery Completed InstallationExternal SpeakerLowrance LVR-250 Installation and Operation Instructions General Information FeaturesHow to Enter Alphanumeric Data How to Display and Navigate MenusLCD Symbols and Meanings Customizing your Lowrance VHF RadioTypical operational display is shown here Symbol MeaningKey Function Basic Operation and Key FunctionsVOL/PWR SQLScan 3CHMenu CallDistress Send DSC Distress Call. See SectionRadio Menu Menu GPS/DATA DSC Setup Radio Setup GPS SIM Reset Manual SettingRadio Menu Options Menu UICAdd an Entry Maintain Your Buddy List Buddy ListEdit an Entry Buddy List Alex Edit Name Manual NEW Delete Edit Mmsi TOMBacklighting Backlight and Contrast Contrast Local or Distance Sensitivity LOCAL/DISTDelete an Entry Set Distance SensitivitySet the Backlighting Level Set the Contrast LevelManually Enter Position and UTC Time Manual Setting Time Offset Time Format Time Disply GPS/DATA Setting Manual Time Offset Time Format Time DisplyLocal Time Time Offset Time Format Options Time FormatTime Display Options Time Display Position Display Options LL displayCourse & Speed Display Options COG/SOG Reset Radio are YOU Sure YES Reset to Factory Defaults ResetGPS Simulator Simulator GPS Alert Options AlertRadio Setup Menu Radio Setup Radio Setup Menu Radio SetupRadio Setup UIC Channel UICRing & Beep Volume Ring Volume and KEY Beep Channel Names CH NameInternal Speaker Connections INT Speaker Weather Alert Wx Alert Set the Priority Channel Watch ModeNmea protocol COM Port LVR-250 US onlyDSC Setup Menu Options DSC Setup Menu DSC SetupDSC Setup Enter Your User Mmsi User MmsiMaintain Your Groups Group Setup Create a Group Group SetupEdit Group Name Details Atis Mmsi & Atis Functionality Response to Individual Calls Indiv ReplyDelete a Group Delete Group FISHER2 YESMmsi Atis Mmsi Store Cancel Enable Atis Functionality Atis Func LVR-250 EU onlyEnter or Edit Your Atis Mmsi Atis MmsiResponse Type to LL Polling Calls LL Reply DSC functionality options DSC FuncAuto OFFSending and Receiving DSC Calls What is DSC?Sending DSC calls DSC Call Individual Last Call GroupRetrying a Routine Call Make a Routine Call IndividualRecall the Most Recent Incoming Call Last Acknowledgement of an Individual Incoming Call IndivCall a Group Group Channel Request ESC ExitSafety Call using the Call Log Call LOGCall All Ships ALL Ships UrgencyCall using the Distress Log Dist LOG Call distress relay using the Distress Log Dist LOGCall distress relay to individual using the Distress Log Request the LL Position of a Buddy LL Request Call distress relay to all ship using the Distress LogALL Ships Distress Call LOG Flooding Dist LOG ALLReceiving DSC Calls Receiving an All Ships Call ALL ShipsReceiving an Individual Call Indiv Receiving a Group Call Group Receiving a Geographic Call GeographReceiving a Polled Position Call Position Sending a Distress Call Distress CallsReceiving a Distress Call Distress Distress Acknowledgement distress ack or RelayDistress Relay from SAM ESC Exit Features Appendix a Technical SpecificationsLowrance LVR-250 General PhysicalMmsi and Name Directory Yes 20 numbers & group MmsiTransmitter ReceiverTransceiver will not power up Appendix B TroubleshootingBattery symbol is displayed No sound from the external speakerInternational Channel Chart Appendix C VHF Marine Channel ChartsSpecial Notes on International Channel Usage USA Channel Chart Special Notes on USA Channel Usage Canada Channel Chart Special Notes on Canada Channel Usage Traffic Type Name Remark Weather ChannelsCountry Specific table Appendix D EU Inland Waterway ChannelsGeneral remarks to Country Specific table Explanation of specific footnotes in Country Specific table Name TAG Special ChannelsAppendix E Mmsi and License Information FCC ComplianceReorient or relocate the receiving antenna Navico Full Two-Year Lowrance VHF Warranty USA How to Obtain ServiceCanada Outside Canada and the USAShipping Information Accessory Ordering Information for all countriesPage Lowrance Pub NavicoMN000794B-G