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
TABLE OF CONTENTS 
viii 
Section  Page 
Pausing Scan   ................................................................................................................................... 43 
Nuisance Temporary Delete .................................................................................................................... 43 
EMERGENCY COMMUNICATIONS ............................................................................................................... 44 
GENERAL INFORMATION ......................................................................................................................... 44 
Emergency Mode ..................................................................................................................................... 44 
Emergency Type ...................................................................................................................................... 45 
Emergency ID Type   ........................................................................................................................ 45 
Emergency Operations on Analog Channels  ................................................................................... 46 
Emergency Operations on Digital Channels   .................................................................................... 48 
LONE WORKER ............................................................................................................................................ 50 
Enabling and Disabling Lone Worker ..................................................................................................... 50 
Using Lone Worker ................................................................................................................................. 51 
MAN DOWN (OPTIONAL) ........................................................................................................................... 52 
Manually Enabling and Disabling Man Down ......................................................................................... 52 
Using Man Down ..................................................................................................................................... 52 
HDC1200 SIGNALING ........................................................................................................................................ 53 
GENERAL INFORMATION ......................................................................................................................... 53 
TRANSMISSION (ENCODE) ........................................................................................................................ 53 
PTT ID Transmission .............................................................................................................................. 53 
Private/Group/All Call Transmission (Selective Call via Contact List) ................................................... 53 
RECEPTION (DECODE) ............................................................................................................................... 54 
Indications for Received PTT IDs ........................................................................................................... 54 
Indications for Received Private/Group/All Calls.................................................................................... 54 
SECURE COMMUNICATIONS ......................................................................................................................... 55 
GENERAL INFORMATION ......................................................................................................................... 55 
OPERATION .................................................................................................................................................. 55 
Manually Enabling and Disabling Scrambler/Encrypt ............................................................................. 55










