Operation

Mode Functions

 

 

 

 

Introduction

Operation

Customer Assistance

Warranty

Scrolling through Mode Functions

•

By scrolling through the Mode Functions, you will be able to select or turn on/off preferred features of your microTALK radio. When scrolling through the Mode Functions, your radio features will be displayed in the following order:

Mode/Lock Button

Set CTCSS Privacy Codes

 

Set DCS Privacy Codes

Set CTCSS Privacy Codes

•

Mode/Lock Button To select a CTCSS privacy code:

1. After selecting a channel, press

the Mode/Lock button until the small numbers next to the channel number flash on the display.

CTCSS Privacy Code

Set NOAA All Hazards Radio Channel

Set VOX On/Off

Set VOX Sensitivity Level

Set Memory Locations

Set Channel Scan

Set CTCSS Privacy Code Scan

Set DCS Privacy Code Scan

Set Memory Location Scan

Set Call Tones

Set Roger Beep On/Off

Channel Buttons

If DCS is turned on at the channel selected, the display will flash the CTCSS icon and “OFF.” To switch from DCS to CTCSS, press the Channel Up or Channel Down button while the display is flashing “OFF.” The display will then show the small numbers flashing and you will then be able

to proceed to step 2.

Set Keystroke Tones On/Off

Scroll through the mode functions using the Mode/Lock button. Each press and release of the Mode/Lock button will advance to the next mode function. Press the Talk button at any point to return the radio to Standby mode.

Privacy Codes

•

Your microTALK radio incorporates two advanced coded squelch systems that can help to reduce interference from other users on any given channel . CTCSS (Continuous Tone Coded Squelch System) provides 38 privacy codes and DCS (Digitally Coded Squelch) provides 83 privacy codes. This provides a total of 121 Privacy Codes. Either system can be used on all channels, but both systems cannot be used on 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 channelwill 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 is set to 00 on both the CTCSS and DCS systems.

2.Press using the Channel Up or Channel Down button to select

aprivacy code. Youcan hold the Up or Down button for fast advance.

3.When your desired CTCSS privacy code is displayed, choose one of the following:

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

b.Press the Enter/Hi•Low 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.

8

9

Page 6 Page 8
Page 7
Image 7
Cobra Electronics CXT450 owner manual Scrolling through Mode Functions, Set Ctcss Privacy Codes
Page 6 Page 8

CXT450 specifications

The Cobra Electronics CXT450 is a powerful and reliable two-way radio that stands out in the crowded market of personal communication devices. Primarily designed for outdoor enthusiasts, this device offers a range of features and technologies that enhance communication over long distances, making it especially useful for activities like hiking, camping, and off-roading.

One of the key features of the CXT450 is its impressive range. With a coverage area of up to 37 miles in optimal conditions, this radio allows users to stay in touch with friends and family over significant distances. However, it is essential to note that actual range may vary depending on the terrain and environmental factors. The device operates on 22 FRS/GMRS channels, providing ample options for clear communication.

Equipped with a built-in NOAA Weather Radio, the CXT450 ensures that users are always informed about changing weather conditions. This feature is particularly valuable for outdoor adventurers who need to monitor the weather closely to ensure safety. The radio can receive alerts for severe weather conditions, helping users to stay prepared.

The Cobra CXT450 also integrates advanced technology, such as the Vox functionality, which allows for hands-free operation. This is especially useful when multitasking or when your hands are occupied, making communication effortless and safe. Additionally, the device features a high-quality speaker and a powerful microphone to ensure clear audio transmission, even in noisy environments.

Moreover, the CXT450 has been designed for durability, featuring a rugged, water-resistant casing that can withstand the elements. This means it can be taken on challenging outdoor excursions without the fear of damage from moisture or impacts. Its compact size makes it easy to carry, while the belt clip ensures it can be secured conveniently.

Another notable characteristic is the extended battery life. The CXT450 can operate on either regular AA batteries or rechargeable NiMH batteries, providing flexibility for extended trips without access to power sources. It also features battery-saving options to prolong usage, making it ideal for prolonged adventures.

Overall, the Cobra Electronics CXT450 combines excellent communication range, essential weather alert features, and a robust design to cater to outdoor enthusiasts and everyday users alike. Its balance of functionality and durability makes it a top choice for anyone seeking a reliable two-way radio for various activities.
Top Page Image Contents