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10

English

11

Using Your Radio

Using Your Radio

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 and off:

1.

  Press the 

Mode/Power 

button until the VOX icon flashes on the display. The 

current 

On

 or 

Off

 setting is displayed).

2.

  Press using the 

Channel Up

 or 

Channel Down

 button to turn VOX 

On

 or 

Off

.

3.

  Choose one of the following:

a.

  Press the 

Mode/Power

 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. 

VOX Icon

VO

LUME

CALL

MODE

CHANNEL

SCAN

Mode/Power

VO

LUME

CALL

MODE

CHANNEL

SCAN

Channel Button

To set VOX sensitivity:

1.

  Press the 

Mode/Power

 button until the 

VOX

 icon flashed and the current 

sensitivity level is displayed.

The current VOX sensitivity level is displayed with letters “L” 
and a Number 1 through 5, with Number 5 being the most 
sensitive level and Number 1 being the least sensitive level.

2.

  Press using the 

Channel Up

 or 

Channel Down

 button to enter the selected 

setting and proceed to other functions.

3.

  Choose one of the following:

a.

  Press the 

Mode/Power

 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.

VO

LUME

CALL

MODE

CHANNEL

SCAN

Mode/Power

VO

LUME

CALL

MODE

CHANNEL

SCAN

Channel Button

VOX Sensitivity Level

Channel Scan 

Your microTALK

®

 radio can automatically scan channels.

To scan channels:

1.

  Press the 

Scan

 button until the 

Scan

 icon and the channel numbers appear 

on the display.

2.

  Press using the 

Channel Up

 or 

Channel Down

 button to begin scanning 

channels.

The radio ignores specific privacy codes while scanning.

The 

Scan

 icon will continue to be displayed when scan is 

on

. Your radio will 

continue to scan all channels and stop if an incoming transmission is detected. 

During scanning (while receiving an incoming transmission), you can choose 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.

c.

  Press the

 Lock

 button to return to 

Standby

.

During scanning (while receiving an incoming transmission), 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 do not press any button within 10 seconds, your radio will automatically resume scanning 
privacy codes. 

c.

   Press the

 Lock

 button to return to 

Standby

.

VO

LUME

CALL

MODE

CHANNEL

SCAN

Mode/Power

VO

LUME

CALL

MODE

CHANNEL

SCAN

Channel Button

Channel Scan

MT645VP_MANL_ENG.indd   6

8/12/13   2:25 PM

Summary of Contents for MT645VP

Page 1: ...adio PMR 446 Model MT 645 to which this declaration relates is in conformity with the essential requirements and other relevant requirements of the R TTE Directive 1999 5 EC The product is in conformi...

Page 2: ...Remove belt clip by releasing belt clip latch and sliding clip up 2 Pull up on the battery door latch to remove the battery compartment cover 3 Insert the supplied three AA rechargeable batteries or n...

Page 3: ...receive incoming transmissions VOL UM E CALL MODE CH AN NE L SCAN Mode Power Battery Charge Status Battery Low The radio will display flashing battery icon while charging if the radio is on Battery Sa...

Page 4: ...nder 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 relea...

Page 5: ...press the Mode Power button until the CTCSS icon appears and the small numbers next to the channel number flash on the display If DCS is turned on at the channel selected the display will flash the C...

Page 6: ...to enter the selected setting and return to Standby mode VOL UM E CALL MODE CH AN NE L SCAN Mode Power VOL UME CA LL MODE CHA NN EL SCAN Channel Button VOX Sensitivity Level Channel Scan Your microTAL...

Page 7: ...Tone Setting VOL UME CA LL MODE CHA NN EL SCAN Channel Button Roger Beep Confirmation Tone Your listener will hear an audible tone when you release the Talk button This alerts the other party that you...

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