Cobra Electronics PR4250WX owner manual Voice Activated Transmit VOX, To Turn VOX Mode On or Off

Operation

Mode Button

VOX Icon

Channel Button

VOX Sensitivity Level

Using Your Radio

Voice Activated Transmit (VOX)

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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 button until the VOX icon flashes on the LCD. The current On or Off setting is displayed.

2.Press the Channel Up or Channel Down button to turn VOX On or Off.

3.a. Press the Mode button to enter the selected On or Off setting and proceed to other functions.

b.Press the Lock button to enter the selected On or Off setting and return to Standby Mode.

To Set the Sensitivity:

1.Press the Mode 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 1 through 5, 5 being the most sensitive level and 1 being the least sensitive level.

2.Press the Channel Up or Channel Down button to change the setting.

3.a. Press the Mode button to enter the selected setting and proceed to other functions.

b.Press the Lock button to enter the selected setting and return to Standby Mode.

Introduction

Mode Button

Memory Icon

Lock Button

Channel Button

Operation Customer Assistance Warranty

10 Channel Memory

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Your microTALK® radio has ten (10) memory locations (1 through 10) for storing your most frequently used channels and privacy codes. These memory channels can be selected individually or can be scanned (see Using Scan, page 18).

To Program Locations:

1.Press the Mode button until the Memory icon and the memory channel location (1 through

10)flashes on the display screen.

2.Press the Channel Up or Channel Down button to set the memory channel location (1 through 10).

3.Press the Lock button to enter the memory channel location. The channel numbers will flash.

4.Press the Channel Up or Channel Down button to set the channel (1 through 22).

5.Press the Lock button to enter the channel setting. The privacy code numbers will flash.

6.Press the Channel Up or Channel Down button to set the privacy code (00 through 38).

7.Press the Lock button to enter the privacy code setting.

8.a. Press the Mode button to enter the memory channel setting and proceed to other functions.

b. Press the Talk button to enter the memory channel setting and return to Standby Mode.

To clear or un-program a memory location,

set both the channel and the privacy code to “00.”

14 English

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