NEXT > < PREV CONTENTS 
ADVANCED FEATURES 
Emergency Operation 
Special Considerations for Emergencies 
131 
• If you press the Emergency button while in a channel that has no emergency capability, a low-pitched tone 
sounds. 
 
• If you change to a channel/mode with no Emergency capability while in Emergency operation, the following 
occurs: 
– The display shows NO EMERGENCY. 
– A continuous low-pitched tone sounds until you select a valid Emergency channel/mode or until you 
disable the Emergency operation. 
 
• If you change to a channel/mode with Emergency capability while in Emergency operation, the Emergency 
Alarm and/or Emergency Call continues on the new channel/mode. 
 
• If the radio is out-of-range of the system or the emergency alarm is not acknowledged, a tone sounds and 
the display shows No acknowledge.