48
 TA ()
     TA,     . 
 . 
. , 
     (TA-VOL).   , 
     .   TA 
SEEK, SCAN, AMS    
.
 PTY ()
FM-,  RDS, .
1.  PTY. .
2.    PTY   ,   :  
.   6   
. :
3.   PTY     .
,  .    2      
,     .      
  ,     NO PTY,   
, NO PTY .
4.  PTY ,  PTY.