Cobra microTALK PR3850WX User Manual

Customer Assistance WarrantyIntroduction
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Voice Activated Transmit (VOX)
••
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.
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.
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 03, with Number 03 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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®
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. Press the Mode/Lock button until the
All Hazards Radio) icon, the currently
selected All Hazards Radio channel,
and signal strength are displayed.
2. Use the Channel Up or Channel Down
button to change All Hazards Radio channels.
3. The All Hazards Radio icon will continue to
be displayed when All Hazards Radio is on.
Choose one of the following:
a. Press the Mode/Lock button to proceed
to other functions.
b. Press the Enter/Hi-Low button to exit
All Hazards Radio channel mode and
return to Standby mode.
c. Press Talk button to exit and start on
last used transmitting channel.
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Cobra microTALK PR3850WX Specifications

General

Channels	22
Battery Life	Up to 10 hours
Range	Up to 25 miles
Privacy Codes	121
Weather Alert	Yes
VOX	Yes
Call Alert	Yes
Battery Saver	Yes
Roger Beep	Yes
Keypad Lock	Yes
Display	LCD
Power Output	0.5W
Battery Type	3 AAA
Frequency Range	462-467 MHz

Summary

Introduction to Cobra microTALK Radios

Making Life Easier and Safer

Explains the convenience and uses of the microTALK radio for staying in touch.

Belt Clip Usage and Portability

Details how to attach and use the belt clip for easy portability.

Customer Assistance Information

Provides contact details and support services for US and international customers.

Product Features Overview

Radio Components and LCD Display

Identifies key external radio parts and elements displayed on the LCD screen.

Key Product Features List

Lists features like channels, privacy codes, NOAA radio, VOX, and memory.

Important FCC Licensing Information

Notes the requirement for an FCC license for GMRS radio operation.

Caring for Your microTALK Radio

Proper Battery Installation

Instructions for installing batteries, including polarity markings.

Rechargeable Battery Care and Recycling

Guidance on charging, recycling, and safety for rechargeable batteries.

Using Your Radio Basics

Charging the Radio

Instructions for using the desktop charger and estimated charging times.

Basic Operation Steps

Covers turning on the radio, selecting channels, and basic communication.

Power Management Features

Explains the Battery Low indicator and the Auto Battery Save function.

Radio Communication

How to Talk and Listen

Steps for transmitting and receiving, including microphone use and releasing the talk button.

Call Button and Channel Selection

How to alert others with a call tone and select communication channels.

Volume and Power Control

How to adjust volume and toggle between high and low power transmission.

Display Illumination

How to activate the display backlight for visibility.

Advanced Radio Features

Auto Squelch and Range Extender

Explains Auto Squelch and how to enable the maximum range extender.

Lock Feature and Dual Function Buttons

How to lock buttons and describes buttons with multiple functions.

Accessory Jacks

How to connect external accessories and the charger to the radio.

Signal Strength Meter

How to interpret the signal strength indicator for transmissions.

Mode Functions Navigation

Understanding Radio Range Factors

Explains how terrain and power levels affect radio communication range.

Navigating Mode Functions

Describes the sequence of features accessible via the Mode/Lock button.

CTCSS Privacy Codes

Explains privacy codes for reducing interference and how to select them.

Special Mode Functions

NOAA All Hazards Radio

How to listen to NOAA weather broadcasts on specific channels.

Voice Activated Transmit (VOX)

How to use the hands-free VOX feature and set its sensitivity level.

Memory Functions

Programming Memory Locations

Step-by-step guide to store frequently used channel and privacy code combinations.

Recalling Stored Memory Channels

How to access and use previously saved memory locations.

Memory and Scan Functions

Deprogramming Memory Locations

Instructions on how to remove stored memory locations from the radio.

Channel Scanning

How to automatically scan all channels for incoming transmissions.

Advanced Scanning Modes

Privacy Code Scanning

How to scan specific privacy codes within a selected channel.

Scan and Tone Settings

Memory Location Scanning

How to scan through programmed memory locations for transmissions.

Configuring Call Tone Settings

How to select from 10 different call alert tones for transmissions.

Audio and Tone Configurations

Roger Beep Confirmation Tone

How to enable/disable the tone confirming end of transmission.

Keystroke Tones

How to enable/disable audible feedback for button presses.

General Specifications

FRS/GMRS Frequency Compatibility

Chart detailing channel numbers, frequencies, and power levels.

Regulatory and Service Information

FCC License Requirements

Explains the necessity of an FCC license for GMRS radio use.

Safety Information

Provides safety guidelines for radio operation and RF exposure.

Product Service and Support

Instructions for obtaining factory service and support within and outside the USA.

Warranty and Trademarks

Limited One-Year Radio/Charger Warranty

Details the warranty terms for radios and chargers.

Battery Warranty

Specifies the 90-day warranty for rechargeable batteries.

Trademark Acknowledgement

Lists registered trademarks of Cobra Electronics Corporation.