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To temporarily turn off auto squelch:

Press the

Light/Max Range

button for

less than five seconds.

To turn maximum range extender on:

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:

Press and release the

Light/Max Range

button or change channels.

Lock Function

The

Lock

function locks the

Channel Up

,

Channel Down

and

Mode/Power

buttons to

prevent accidental operation.

To turn the lock on or off:

Press and hold the

Lock

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.

Customer Assistance

Warranty

Introduction

Operation

Using Your Radio

Operation

Listening for a Response

Release the

Talk

button to receive incoming

transmissions. Your microTALK

®

radio is always

in

Standby

mode while the

Talk

or

Call

buttons

are not pressed.

To Adjust Volume

Press the

Volume Up

or

Volume

Down

button.

A double beep sound is used to indicate
the minimum and maximum volume levels
(1 through 8).

Call Button

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 13 on how to select between
five call tone settings.

4

5

Volume Button

Call Button

Listening

Volume Level

Lock Icon

Light/Max Range

Lock Button

To Illuminate Display

Press and release the

Light/Max Range

button

to illuminate the display for 10 seconds.

Auto Squelch/Maximum Range

Your microTALK

®

radio will automatically shut

off

weak transmissions

and unwanted noise due to terrain, conditions or if you’ve reached
your

Maximum Range

limit.

You can temporarily turn

off

auto squelch or turn

on

maximum

range extender, allowing all signals to be received and extending the
maximum range of your radio.

Light/Max Range

microTALK

®

Range

Your range will vary depending on terrain and conditions.

In flat, open country your radio will
operate at maximum range.

Buildings and foliage in the path of the
signal can reduce the range of the radio.

Dense foliage and hilly terrain will further
reduce the range of the radio.

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 4 for details.

Maximum Range

Reduced Range

Reduced Range

Nothing

Comes Close to a Cobra

®

Summary of Contents for microTALK CXT90

Page 1: ...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 hours a day 7 days a week 773 889 3087 phone Customer Assistance Operators English and Spanish 8 00 a m to 6 00 p m Central Time Monday through F...

Page 2: ...of merchantability and fitness for a particular purpose are limited in duration to the length of this warranty Cobra shall not be liable for any incidental consequential or other damages including without limitation damages resulting from loss of use or cost of installation Some states do not allow limitations on how long an implied warranty lasts and or do not allow the exclusion or limitation of...

Page 3: ...A rechargeable batteries or non rechargeable alkaline batteries Position batteries according to polarity markings 4 Replace battery compartment cover and belt clip To charge batteries in radio 1 Check to see that the batteries have been inserted properly 2 Insert the wall charger adapter into the charge jack located at the top of the radio The wall charger adapter has two round connectors which en...

Page 4: ...croTALK radio 2 Insert the wall charger adapter plug into the speaker microphone charge jack Using Your Radio Operation 3 Speaker Microphone Charge Jack Quick Start 1 Press and hold the Mode 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 w...

Page 5: ...all button The other person will hear a two second call tone This tone is used only to establish voice communications See page 13 on how to select between five call tone settings 4 5 Volume Button Call Button Listening Volume Level Lock Icon Light Max Range Lock Button To Illuminate Display Press and release the Light Max Range button to illuminate the display for 10 seconds Auto Squelch Maximum R...

Page 6: ...h the Mode Function By scrolling through the Mode function you will be able to select or turn on preferred features of your microTALK radio When scrolling through the Mode function your radio features will be displayed in the same predetermined order Set CTCSS Privacy Codes Set DCS Privacy Codes Set Vox On Off Set Vox Sensitivity Set Channel Scan Set CTCSS Privacy Code Scan Set DCS Privacy Code Sc...

Page 7: ... selected setting and proceed to other functions b Press the Lock button to enter the selected setting and return to Standby mode Customer Assistance Warranty Introduction Operation Operation Mode Functions 8 9 Set DCS Privacy Codes To select a DCS privacy code 1 After selecting a channel press the Mode Power button until the DCS icon appears and the small numbers flash on the display 01 through 8...

Page 8: ...own button to begin scanning privacy codes within the channel you selected Mode Functions Channel Scan Your microTALK radio can automatically scan channels To scan channels 1 Press the Mode Power button until the Scan icon and the channel numbers appear on the display 2 Press the Channel Up or Channel Down button to begin scanning channels The radio ignores specific privacy codes while scanning ch...

Page 9: ...ng scanning you last received a transmission This will return the radio to Standby mode b Press the Mode Power button to proceed to other functions c Press the Lock button to return to Standby mode on the channel privacy code that was displayed before you entered mode functions or the channel privacy code on which during scanning you last transmitted or received 12 13 Five Call Tone Settings You c...

Page 10: ...ories may not 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 2 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 Ope...

Page 11: ...ription 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 Electronics Corporation 6500 West Cortland St...

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