IFR COM-120C, Operation Manual

Page: 82 / 326

4-9
SECTION 4
OPERATION
o
I f M i cr o p h o n e M o d u l a t i o n O p e r a t io n i s d e s ir e d , p ress F5 to set MIC for Modulation
Source and cursor to OFF.
S e l e c t t h e d e s i r e d M o d u l a t i o n T y p e :
OFF
M o d u l a t i o n O F F .
AM
F o r A M M o d u l a t i o n .
FM
F o r F M M o d u l a t i o n .
PM
F o r P M M o d u l a t i o n .
I f F M M o d u l a t i o n i s s e l e c t e d , s e t D e v i a t i o n R a n g e a s f o l l o w s :
NAR 3
F o r De via tio n Ra nge set ti ng fo r de vi at ion < 2 kHz.
NAR 2
F o r D e v i a t i o n R a n g e s e t t i n g f o r d e v i a t i o n 2 k H z t o
1 2 . 7 5 k H z .
NAR 1
F o r D e v i a t i o n R a n g e s e t t i n g f o r d e v i a t i o n 1 2 . 7 5 k H z t o
2 5 k H z .
WIDE
F o r D e v i a t i o n R a n g e s e t t i n g f o r d e v i a t i o n
>
2 5 k H z .
Mod Src: MIC FM
Dev Range: NAR 3
Mod Src: MIC FM
Dev Range: NAR 3