Cobra Electronics MR HH425LI Voice Activated Transmit VOX Mode, To turn VOX Mode On or Off

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Operating Your Radio

VOX Mode

VOX Level

Setup Mode Programming

Voice Activated Transmit (VOX) Mode

In VOX mode, your radio can be used “hands-free,” automatically transmitting when you speak. You can also set the VOX sensitivity level to fit the volume of your voice and avoid transmissions triggered by background noise.

To turn VOX Mode On or Off:

1.Display will show VOX icon and ON or OFF flashing.

2.Press Channel Up/Down button to select ON or OFF.

3.Press Call/Enter/Setup button to save this entry and move to the next setup programming mode.

To set VOX Sensitivity Level:

1.The display will show LE (level). VOX icon and 05 will be flashing.

NOTE

VOX sensitivity level is only visible when VOX is On.

2.Press Channel Up/Down button to change volume level of your choice. Remember, this selection is your voice sensitivity level during hands-free operation.

05- indicates a Low (quiet) voice setting.

03- indicates a Medium voice setting.

01- indicates a High (loud) voice setting.

3.Press Call/Enter/Setup button to save this entry and move to the next setup programming mode.

NOTE

VOX will be turned Off automatically when the radio is turned Off. This will avoid accidental transmissions.

NOTE

Once set, this is a global setting when in all radio modes.

Operating Your Radio

VibrAlert® Tone Alert

Setup Mode Programming

VibrAlert® Mode

In VibrAlert® mode, your radio can alert you to incoming signals by sounding an audible call tone, a silent vibration or both.

NOTE

VOX will be turned Off automatically when the radio is turned Off. This will avoid accidental transmissions.

To set VibrAlert®:

1.The display will show either the Vibrate icon (shake bars), Call Tone icon (bell shape) or a combination VibrAlert® icon.

2.The present setting of either, 01, 02 or 03 will be flashing.

3.Press Channel Up/Down button to select one of the following:

01 = VibrAlert® On (both shake bars and bell shape).

02 = Vibrate On (shake bars only).

03 = Call Tone Only On (bell shape only).

4.Press Call/Enter/Setup button to save this entry and move to the next setup programming mode.

NOTE

Once set, this is a global setting when in all radio modes.

46 English

Nothing Comes Close to a Cobra® 47

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Contents For Assistance Outside the U.S.A Our Thanks to You Customer AssistanceHow Your CobraMarine VHF/GMRS Radio Works For Assistance in the U.S.ARadio Controls Indicators Backlit LCD Screen Product FeaturesBacklit LCD Liquid Crystal Display Screen Instant Channel 16/9 Lithium-Ion Rechargeable Battery PackSignal Strength Meter Channel Scan/Memory ScanTable of Contents Always use only Cobra authorized accessories Important Safety InformationSafety Training Information Important Safety InformationRecommendations for Marine Communication Recommendations for Marine CommunicationRadio Call Sign VHF Marine FCC Licensing InformationStation License International Station LicenseVHF Marine Radio Procedures VHF Marine Voice Calling VHF Marine Voice CallingVessel Corsair is calling the vessel Vagabond VHF Marine Radiotelephone Calls VHF Marine Emergency Messages and Distress ProcedureMarine Emergency Signals Three 3 spoken international emergency signals areIf You Hear a Distress Call End message by saying Marine Distress ProcedureTell where you are SayVHF Marine Channel Assignments 03A Government Only International Distress, Safety and Calling156.700 Rx Only 156.750 156.800 156.85020A Port Operations Port Operations, Ship Movement 21A U.S. Government Only Canada Coast Guard Only23A Government Only Digital Selective Calling Voice communications not allowed 64A U.S. Government Only Canada Commercial Fishing81A U.S. Government Only Environmental Protection Operations Gmrs FCC Licensing Gmrs Communication Gmrs FCC LicensingGMRS/FRS Frequency Allocation and Compatibility Gmrs CommunicationWeather Frequency/Channel Noaa Weather Channels AlertNoaa Test Alert System Noaa Emergency Weather AlertSpecific Area Message Encoding Same Alerts Included in this PackageSpecific Area Message EncodingSAME Alerts Belt Clip Antenna, Wrist Strap Belt ClipBatteries and Charger Wrist StrapTo Remove Battery Pack from Radio Initial ChargeAlkaline Batteries Common Radio Functions All Bands Power/Volume/Squelch Controls Power On/Off ControlVolume Control Getting StartedBacklight/Key Lock Button Call/Enter/Setup Button To Lock or Unlock the ButtonsSquelch Control Talk ButtonScan Button High/Medium/Low H-M-L Power ButtonTo Toggle Between H-M-L Power Modes Call /Enter/Setup ButtonTo Set Channel Map Operating Area Setup Mode ProgrammingSetup Mode Programming USA/International/Canada Channel MapsTo set VOX Sensitivity Level Voice Activated Transmit VOX ModeTo turn VOX Mode On or Off VibrAlert ModeTo Set Call Tone Call Tone ModeRoger Beep Mode Key Tone ModeCtcss and DCS Coding Mode To Set Ctcss Code EntryTo Set DCS Code Entry Ctcss and DCS Code Scan Mode To Set Ctcss Code ScanTo Set DCS Code Scan To Set WX Alert On or Off To Set WX Auto Search Scan On or OffTo Set Specific Area Message Encoding Same Alert On or Off Standby/Receive and Transmit Marine VHF Standby ModeStandby/Receive Transmit Marine VHF, Gmrs and WX Alert Standby Band SelectionsTransmit Tx Icon Bar Graph Icon To Transmit a Message Gmrs Standby ModeTransmit Tx and Receive Rx Modes Receive Rx Icon Bar Graph IconWX Auto Search Scan function is On Weather WX Standby ModeWX Alert Standby Mode WX Auto Search Scan Mode FunctionChannel 16/9 Mode Advanced OperationAdvanced Operation Tri-Watch Mode Using Tri-Watch Tri-Watch Scan ModeTo Program or Edit the Tri-Watch Locations To Recall a Stored Memory Location To Exit Memory Location ModeMemory Locations To Program Memory LocationsMemory locations, see Channel Scan ModeMemory Location Scan To Enter Channel ScanExample Rewind-Say-Again FeatureUsing Rewind-Say-Again Using Rewind-Say-Again to Record Audio TransmissionTroubleshooting Maintenance TroubleshootingSpecifications MaintenanceProduct Service Product ServiceAccessories AccessoriesLapel Speaker Microphone