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A Beginners Guide to Scanning


IC-R20 operators manual


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 2006


 
 

 

 

 

 

 

 

                       
                   
 
 
                     
     

Global Settings

 
                     
 
 
                     
                         
     
     
  These are the parameters which apply globally, even regardless of whether you are on VFO mode or Memory mode.  
     
   Click on the parameter name to learn more  
     
     
           
Global Parameter Settings
SET MODE PARAMETER Function Available Values Notes

ANL

Automatic Noise Limiter OFF/ON Reduces noise in AM mode

AFC

Automatic Frequency Control OFF/ON Helps to correct for slightly off frequency transmissions

ATT

Attenuator OFF/ON -30dB cut to help deal with excessively strong signals

RF GAIN

Radio frequency Gain 11 steps Variable IF gain

VOLUME

Audio volume level 39 levels  

KEY-TOUCH BEEP

Enables Beeps OFF/ON Keypad confirmation bleeps

BEEP LEVEL

Acknowledgement Beep Level 39 levels Chimes when setting - nice touch!

BACKLIGHT

Backlight illumination mode ON/OFF/AUTO Defines the operation of the display backlighting

POWER SAVE

Power Save OFF/AUTO Extends battery duration

NOISE BLANKER

Noise Blanker OFF/ON Reduces Pulse noise in SSB & CW modes

AF FILTER

Audio frequency filter OFF/ON Provides low cut to suppress subtones

AM ANTENNA

Selects external or bar antenna EXT / BAR  

FM ANTENNA

Selects external or headphone lead EXT / EARPHONE Works in FM broadcast band only

LOCK

Selects severity level of control locks NORMAL / NO SQL / NO VOL / ALL  

DIAL SPEED-UP

Dial Speed Up OFF/ON  

MONITOR

Selects action of monitor button PUSH / HOLD Latching or non-latching

AUTO POWER OFF

Selects duration of APO 30-120min Also BUSY and OFF settings

SCAN PAUSE

Sets duration of scan pause 2,4,6,8,10,12,14,16,18,20 SEC, HOLD  

SCAN RESUME

Sets duration after which scanning resumes 0,1,2,3,4,5SEC, HOLD  

SCAN STOP BEEP

Beep on scan stop OFF/ON  

SCOPE AF OUTPUT

  OFF/ON  

LCD CONTRAST

Display contrast 16 steps  

CI-V ADDRESS

CI-V Address    

CI-V BAUD RATE

CI-V Baud Rate    

CI-V TRANSCEIVE

CI-V Transceiver enable    

Items marked in green will not appear in the SET MODE menu unless the SET EXPAND is set to ON


       
 

 
       
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