Cobra Electronics Two-Way Radio manual Voice Activated Transmit VOX, Choose one of the following

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	Introduction	Operation	Customer Assistance	Warranty

Voice Activated Transmit (VOX)

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

Mode/Lock Button To turn VOX mode on or off:

1. Press the Mode/Lock button until the VOX icon flashes on the display. The current on or off setting is displayed.

VOXIcon

Channel Buttons

Mode/Lock Button

VOX Sensitivity Level

Channel Buttons

2.Press the Channel Up or Channel Down button to turn VOX on or off.

3.Choose one of the following:

a.Press the Mode/Lock button to enter the selected on or off setting and proceed to other functions.

b.Press the Enter/Hi•Low button to enter the selected on or off setting and return to Standby mode.

To set VOX sensitivity:

1.Press the Mode/Lock button until the VOX icon flashes and the current sensitivity level is displayed.

The current sensitivity level is displayed with letters “LE” and a Number 01 through 05, with Number 05 being the most sensitive level and Number 01 being the least sensitive level.

2.Press the Channel Up or Channel Down button to change the setting.

3.Choose one of the following:

a. Press the Mode/Lock button to enter the selected setting and proceed to other functions.

b. Press the Enter/Hi•Low button to enter the selected setting and return to Standby mode.

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Contents Nothing Comes Close to a Cobra English PR4100WX For Assistance in Canada or the U.S.A Making Life Easier and SaferAutomated Help Desk Customer Assistance OperatorsProduct Features Backlit LCD Display 14 12Page Estimated operation time on full charge 12 hours Replace battery compartment cover and belt clipCaring for YourmicroTALKRadio Plug 120-volt adapter into electrical outlet Using Your RadioFor charging microTALK radios in desktop charger Battery Low On your radio and adjust the volumeReplaced if using alkaline batteries Turning on Your microTALK RadioChannels Communicating with Another PersonPress and hold the Talk button Rotate the On/Off Volume knob VolumeSelectable HighLow Power Output Call Button To alert another person that you are callingTo briefly turn off auto squelch To turn the lock feature on or offTo turn maximum range extender on To turn maximum range extender offTo connect a wall charger/adapter Enter/HiLow PowerMode/Lock Scrolling through Mode Functions Mode FunctionsMicroTALK Range Your range will vary depending on terrain and conditionsAfter selecting a channel, press Ctcss Privacy CodesTo select a privacy code To listen to All Hazards Radio channels NOAA* All Hazards Radio ChannelsUse the Channel Up or Channel Down Press the Mode/Lock button to proceed to other functionsVoice Activated Transmit VOX Mode/Lock Button To turn VOX mode on or offChoose one of the following To set VOX sensitivityTo program a memory location Memory LocationsWhile recalling a stored memory location Mode/Lock Button To recall a stored memory channel locationThrough While de-programming a memory location Mode/Lock Button To de-program a memory locationYour microTALK radio can automatically scan channels Channel ScanTo scan privacy codes Privacy Code ScanIf you press the Talkbutton while scanning, but more than Mode/Lock Button To scan memory locations Memory Location ScanIf you press the Talk button while scanning, but more than Call ToneSettingsMode/Lock Button To change a call tone setting Choose one of the following Button to select roger beep on or offFunctions Keystroke TonesFRS/GMRS Frequency Allocation and Compatibility General SpecificationsFCC Licensing and Product Service Questions For Products Purchased in the U.S.A Product Service QuestionsTrademark Acknowledgement Warranty and TrademarksLimited One-Year Warranty on Radios & Charger