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For charging microTALK

®

 radio(s) in desktop 

charger:
1. 
Insert radio(s) into desktop charger as shown. 
2.  Insert round connector of 120-volt adapter 

into jack on back of charger.

3.  Plug 120-volt adapter into electrical outlet.

If charging light is not on, check position of radio. Radio should be 

upright. The charge indicator light will stay on as long as the radio 

is in the charging well.
It normally takes about 15 hours to fully recharge battery pack.  

Battery pack will not be damaged if they stay in the charging well 

longer than that. 

To charge a single radio, you can bypass the desktop 

charger and simply insert the wall adapter’s round 

connector directly into the speaker/microphone/charge 

jack located on the top of the radio. 

Use only the supplied rechargeable batteries and charger for 

recharging your Cobra microTALK

®

 radio. 

Cobra recommends your radio is turned off while being charged.

3

2

Turning on Your microTALK

®

 Radio 

Press and hold the Power button until you 

hear a series of audible tones indicating the radio 

is on.
Your microTALK

®

 radio is now in Standby 

mode, ready to receive transmissions. The radio 

is always in Standby mode, except when the 

TalkCall, Mode or Power buttons are pressed.

Battery Low 

When battery power is low, the Battery Low icon 

will blink. Your batteries should be recharged.

Auto Battery Save 

 Your microTALK

®

 radio has a unique circuit 

designed to extend battery life. If there are  

no transmissions for 10 seconds, the radio will 

automatically switch to Battery Save mode and 

the Power Saver icon will flash in the display. 

This will not affect the radio’s ability to receive 

incoming transmissions.

Communicating with another person 

1. Press and hold the Talk button.
2.  With the microphone about 2 inches 

(5 cm) from your mouth, speak in a  

normal voice.

3.  Release the Talk button when you are 

finished talking and listen for a response.

You cannot receive incoming calls while  

pressing the Talk button.

Both radios must be tuned to  

the same channel/privacy code  

to communicate.

Introduction

Using Your Radio

Customer Assistance Warranty

Introduction

Operation

Quick Start

1.  Press and hold the Power button 

to turn on your radio.

2.  Press the Channel Up or Channel Down 

button to select a channel.

Both radios must be tuned to the  

same channel/privacy code to 

communicate.

3.  Press and hold the Talk button while 

speaking into the microphone.

4.  When finished talking, release the Talk 

button and listen for a response.

On/Off Power

Battery Low

Battery Save Mode

Talk Button

Two Inches (5 cm) 
from Mouth

Insert Radio(s)

Summary of Contents for microTalk LI 720

Page 1: ...io with you is easy when using the belt clip The belt clip easily attaches to your belt purse or backpack For Assistance in the U S A In this user s manual you should find all the information you need to operate your microTALK radio If you require further assistance after reading this manual Cobra Electronics offers the following customer assistance services Automated Help Desk English only 24 hou...

Page 2: ...he U S A Cobra Electronics Corporation warrants that its Cobra microTALK radios and charger and the component parts thereof will be free of defects in workmanship and materials for a period of one year from the date of first consumer purchase This warranty may be enforced by the first consumer purchaser provided that the product is utilized within the U S A Cobra will without charge repair or repl...

Page 3: ...ery pack Position battery pack as shown in radio 4 Replace battery compartment cover and belt clip Estimated operation time on full charge 12 hours Rechargeable battery packs must be recycled or disposed of properly in compliance with all applicable laws They may not be thrown in the trash Certain states or municipalities require recycling and have established collection programs Please contact yo...

Page 4: ...Mode or Power buttons are pressed Battery Low When battery power is low the Battery Low icon will blink Your batteries should be recharged Auto Battery Save Your microTALK radio has a unique circuit designed to extend battery life If there are no transmissions for 10 seconds the radio will automatically switch to Battery Save mode and the Power Saver icon will flash in the display This will not af...

Page 5: ...extend battery life and prevent accidental operation After three 3 continuous minutes of transmission the radio will stop transmitting and will require a rest period of 30 seconds During this time the display will flash on and off and an error tone will sound if the Push to Talk button is pressed Selectable High Medium Low Power Output When in close proximity to another party or during favorable c...

Page 6: ...adio On FRS channels 8 through 14 your radio automatically switches to low power which will limit the range the radio can communicate Remember you can achieve maximum range by using maximum range extender See page 6 for details 6 Using Your Radio Auto Squelch Maximum Range Your microTALK radio is equipped with Auto Squelch which automatically shuts off weak transmissions and unwanted noise due to ...

Page 7: ...the same channel at the same time To successfully communicate using a privacy code both the sending and receiving radios must be tuned to the same channel and to the same privacy code system CTCSS or DCS and privacy code number Each channel will remember the last privacy code system and number you select The privacy code 00 is not a privacy code but allows all signals to be heard on a channel that...

Page 8: ... new setting and proceed to other functions b Press the Lock Enter button to enter the new setting and return to Standby mode c Do not press any buttons for 15 seconds to enter the new setting and return to Standby mode NOAA All Hazards Radio Channels You can use your microTALK radio to listen to NOAA All Hazards Radio channels transmitting in your area To listen to All Hazards Radio channels 1 Pr...

Page 9: ...smitting when you speak You can 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 Press the Mode button until the VOX icon flashes on the display The current on or off setting is displayed 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 b...

Page 10: ...the channel b Press the Lock Enter button to switch from CTCSS to DCS The DCS icon and privacy code numbers will flash on the display The Channel Up or Channel Down button can then be used to select a DCS privacy code 01 through 104 for the channel If OFF flashes in place of the privacy code numbers a privacy code is already set in the opposite CTCSS or DCS system Press the Channel Up or Channel D...

Page 11: ... icon and the memory location flash on the display 2 Press the Channel Up or Channel Down button to select the memory location 0 through 9 If a location has been programmed before its associated channel privacy code will be shown on the display 3 Press the Lock Enter button The channel numbers will flash on the display 4 Press the Channel Up or Channel Down button to select Channel 0 5 Choose one ...

Page 12: ...from the following a Press and hold the Talk button to communicate on that channel Your radio will remain on that channel and return to Standby mode b Press the Channel Up or Channel Down button to resume scanning channels If you press the Talk button while scanning but more than 10 seconds after receiving a transmission you will transmit on the channel on which you last received a transmission Th...

Page 13: ...on you can choose from the following a Press and hold the Talk button to communicate on that channel privacy code Your radio will remain on that channel privacy code and return to Standby mode b Press the Channel Up or Channel Down button to resume scanning privacy codes If you press the Talk button while scanning but more than 10 seconds after receiving a transmission you will transmit on the cha...

Page 14: ... scanning memory locations c After 10 seconds of inactivity unit starts scan again If you press the Talk button while scanning but more than 10 seconds after receiving a transmission you will transmit on the memory location on which during scanning you last received a transmission If you do not press any button within 10 seconds your radio will automatically resume scanning memory locations During...

Page 15: ... tone settings 3 Choose one of the following a Press the Mode button to enter the new setting and proceed to other functions b Press the Lock Enter button to enter the new setting and return to Standby mode Roger Beep Confirmation Tone Roger Beep is an audible tone that your listener will hear when you release the Talk button This alerts the other party that you are finished talking and it is OK f...

Page 16: ...ot ensure compliance with FCC RF exposure guidelines Use only the supplied antenna Unauthorized antennas modifications or attachments could damage the transmitter and may violate FCC regulations Normal Position Hold the transmitter approximately two inches from your face and speak in a normal voice with the antenna pointed up and away This device complies with part 15 of the FCC Rules Operation is...

Page 17: ...re product 3 Enclose a detailed description of the problem along with the name and address of where the product is to be returned 4 Pack radio securely to prevent damage in transit If possible use the original packing material 5 Ship prepaid and insured by way of a traceable carrier such as United Parcel Service UPS or Priority Mail to avoid loss in transit to Cobra Factory Service Cobra Electroni...

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