APX 4500 O2 CH 
5 
NEXT > < PREV CONTENTS 
IDENTIFYING RADIO CONTROLS 
 
. 
 
 
Scan – Toggles scan on or off. 
THIS  IS ACTIVATED BY THE FIRST MENU SELECT SOFT 
KEY BELOW DISPLAY 
 
Scan List Programming – Selects the scan list for editing. 
THIS IS ACTIVATED BY THE THIRD MENU SELECT SOFT 
KEY UNDER DISPLAY 
 
 
. 
 
 
 
 
 
 
 
 
 
Zone Select – Allows selection from a list of zones. THIS IS 
ACTIVATED BY SECOND MENU SELECT SOFT KEY 
UNDER DISPLAY