Cobra Electronics PR4750wx Volume To adjust the volume, Call Button, Auto Squelch/Maximum Range

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Operation

Volume Knob

Call Button

Using Your Radio

Volume

To adjust the volume:

1.Rotate the On/Off Volume knob.

Call Button

To alert another person that you are calling:

1.Press and release the Call button.

The other person will hear a two second call tone. This tone is used only to establish voice communications.

See page 23 on how to select from 10 available call tone settings.

 

 

 

 

 

 

 

Introduction

Operation

Customer Assistance

Warranty

 

Auto Squelch/Maximum Range

Your microTALK® radio is equipped with Auto Squelch, which automatically shuts off weak transmissions and unwanted noise due to terrain and conditions. This slightly reduces the Maximum Range at which signals can be heard.

You can turn off auto squelch to allow all signals to be received and extend the maximum range of your radio.

Light/Max Range

To briefly turn off auto squelch:

 

1. Press the Light/Max Range button

 

for less than five seconds.

 

If you hear two beeps, you have turned

 

the maximum range extender on (see below).

 

To turn maximum range extender on:

Hi•Low/Enter Button

Hi Power Icon

Low Power Icon

Selectable High•Low Power Output

When in close proximity to another party or during favorable conditions, you can switch from High to Low Power to extend battery life.

This feature applies to GMRS Channels 1 through 7 and 15 through 22 only. Channels 8 through 14 operate exclusively on low power.

To toggle between high and low power:

1. Press and hold the Hi•Low/Enter button for

1.

Press and hold the Light/Max Range button

 

for at least five seconds until you hear

 

two beeps which indicates the maximum

 

range extender is on.

To turn maximum range extender off:

1.

Press and release the Light/Max Range

 

button or change channels.

Lock Feature

The Lock feature locks the Channel, Lock/Mode and Hi•Low Power/Enter buttons to prevent accidental operation.

Light/Max Range

two seconds.

When using Channels 1 through 7 and

15 through 22 on high power, the Hi icon will be visible on the display.

When using those channels on low power and on Channels 8 through 14, the Low icon will be visible on the display.

Display Illumination

To illuminate your display:

1.Press and release the Light/Max Range button to illuminate the display for

10 seconds.

Lock/Mode Button

Lock Mode

To turn the lock feature on or off:

1.Press and hold the Lock/Mode button for two seconds.

A double beep sound is used to confirm your lock on or off request. When in Lock mode, the Lock icon will be displayed.

4 English

Nothing comes close to a Cobra® 5

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Contents Making Life Easier and Safer Features Product FeaturesCaring for Your microTALK Radio Avoid exposure to extreme temperaturesBatteries To install or replace batteries Using Your Radio Selectable HighLow Power Output Volume To adjust the volumeTo toggle between high and low power Lock FeatureSignal Strength Meter HiLow Power/EnterScrolling through Mode Functions Dual Function ButtonsPrivacy Codes Mode FunctionsOn the display 01 through To proceed to stepNOAA* All Hazards Radio Channels Lock/Mode Button To turn VOX mode on or offVoice Activated Transmit VOX To set VOX sensitivityThrough 38 for the channel Memory LocationsLock/Mode Button To program a memory location Through To recall a stored memory channel locationTo de-program a memory location While recalling a stored memory locationYour microTALK radio can automatically scan channels Channel ScanTo scan channels Flash on the displayTo scan privacy codes Privacy Code ScanTo scan memory locations Then return the radio to Standby modeMemory Location Scan To change call settings Call Tone SettingsTo change a call tone setting VibrAlert and Call AlertGeneral Specifications Mode Functions General SpecificationsKeystroke Tones Lock/Mode Button To change keystroke tonesProduct Service Questions FCC License Product ServiceTrademark Acknowledgement Warranty and Trademark AcknowledgementLimited One-Year Warranty