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 
50 
To exit the emergency mode early, simply long-press the programmed Emergency shortcut key. 
The following parameters are programmed by your radio dealer for the above mode: 
•  Number of voice cycles; 
•  Duration of each transmission; 
•  Transmission interval; 
•  Number of polite retires; and, 
•  Number of impolite retires. 
LONE WORKER 
The Lone Worker feature, when enabled, causes the radio to automatically transmit an alarm if the radio 
user/operator does not react to reminder beeps which the radio periodically generates. Before this feature will 
function, it must be programmed by your radio dealer and it must be enabled. 
User/Operator reaction is accomplished by simply pressing any radio key or by rotating a radio knob before a 
programmed reminder timer expires. Either reaction will reset the programmed reminder and response timers, 
thus starting a new response period of time. The response timer is typically programmed for many minutes or 
hours (255 minutes maximum), and the reminder timer is typically programmed for several seconds to a minute 
(255 seconds maximum). 
If no reaction is taken when the radio begins beeping and the response timer is allowed to expire, the radio 
automatically enters the programmed emergency mode and if the selected channel is programmed for Alarm or 
Alarm with Call emergency mode operations, it  immediately  begins alarm transmissions on the selected 
channel, or on a channel pre-assign for emergency communications. However, the radio does not transmit if the 
selected channel is not programmed for Alarm or Alarm with Call emergency mode operations. 
Enabling and Disabling Lone Worker 
There are two (2) possible ways to enable and disable the Lone Worker feature: 
•  From the Radio Set menu select: Menu > Settings > Radio Set > Lone Worker > Enable or Disable. 
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