User's Manual
Table Of Contents
- SYMBOLS USED IN THIS MANUAL
- REGULATORY INFORMATION
- CHECKING ITEMS IN THE PACKAGE
- RADIO OVERVIEW
- BEFORE USING THE RADIO
- RADIO STATUS INDICATORS- OPERATIONAL MODE AND STATUS ICONS THE DISPLAY
- LED INDICATOR
- TURNING THE RADIO ON AND OFF
- ADJUSTING THE VOLUME
- SELECTING A ZONE
- SELECTING A CHANNEL
- SWITCHING THE CHANNEL MODE BETWEEN ANALOG AND DIGITAL
- LOCKING AND UNLOCKING THE KEYPAD
- HOME SCREEN
- PRIVATE CALLS
- GROUP CALLS
- ALL CALLS
- TALK-AROUND (DIRECT MODE)
- CALLS ON ANALOG CHANNELS
- BATTERY STRENGTH INDICATOR
 
- MENU NAVIGATION
- SCANNING CHANNELS
- EMERGENCY COMMUNICATIONS
- HDC1200 SIGNALING
- SECURE COMMUNICATIONS
- MISCELLANEOUS FEATURES
- TROUBLESHOOTING AND TECHNICAL ASSISTANCE
- CARE AND CLEANING
- MODEL NUMBERS
- WARRANTY REGISTRATION AND WARRANTY
EMERGENCY COMMUNICATIONS 
Publication 14222-1150-2000, Rev. A  45 
Emergency Type
The radio supports four (4) emergency types, as defined in the following table. To select a different type, 
consult with your radio dealer: 
EMERGENCY TYPE  DESCRIPTION 
Siren Only 
When an emergency occurs, the radio sounds a shrill alarm tone and 
displays the   icon. 
Regular 
When an emergency occurs, the radio gives an audible and a visual 
indication. 
Silent 
When an emergency occurs, the radio does not give any indication, 
audible or visual. This type is typically employed in covert operations. 
Silent with Voice 
When an emergency occurs, the radio does not give any audible or visual 
indication, but it will receive voice audio response(s) from other radios or a 
dispatch/control center transmitting on the emergency channel. 
This type 
is typically employed in covert operations. 
Emergency ID Type   
The radio supports two (2) emergency ID types on analog channels, as defined in the following table. To select 
a different ID type, consult with your radio dealer: 
EMERGENCY TYPE  DESCRIPTION 
None  No signaling is used when the radio transmits alarm information. 
HDC1200  HDC1200 signaling is used when the radio transmits alarm information. 










