Becker AR 4201 - Controls and Indicators; Meaning of Symbols on Controls and Indicators

OPE RA TI ON
1. Con trols and in di ca tors
2. Mea ning of sym bols on con trols and in di ca tors
A. Con trols
Functi on key Se lec ti on of mode
Ex chan ge key Mode 1:
Ex chan ge of pre set fre quen cy
and ac ti ve fre quen cy.
Mode 3:
Swit ching bet ween tem pe ra tu re
and ope ra ting vol ta ge in di ca ti on.
Sto re key Sto ra ge of set fre quen cy or in
Mode 2 a chan ge bet ween the
chan nel se lec ti on mode and scan
mode.
Squelch key Swit ching the squelch on or off.
When the key is pres sed, the
bot tom line in di ca ted ON or OFF
Fre quen cy se lec tor Swit ching the in di ca ted
switch fre quen cy in 1 MHz (ou ter ro ta ry
switch) steps or the sto ra ge
chan nel up wards or downwards in
steps of 10.
Fre quen cy se lec tor Swit ches the in di ca ted (in ner ro ta-
ry switch switch) fre quen cy in 25
kHz steps or the sto ra ge chan nel
by 1 step in each case up wards or
downwards, wit hout car ry over.
IN STAL LA TI ON AND OPE RA TI ON
AR 4201 - ( )
Page 3-1
23-10-01 De cem ber 15/98