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
BASIC OPERATIONS 
Publication 14222-1150-2000, Rev. A  23 
GROUP CALLS   
A group call is a call initiated by a radio user to a group of radio users. 
Transmitting a Group Call 
When transmitting a group  call, the    icon appears in the display.  A group call can be 
transmitted using either method described in the following subsections. 
When transmitting (i.e., PTT 
key depressed), hold the front of the radio between 1 to 2 inches 
from your mouth and speak into the microphone at a normal voice level. This will ensure optimal 
reception at the receiving radio unit(s). Never shout or whisper when transmitting. As illustrated 
on page 6, the radio’s microphone is located just above the display. 
Transmitting a Group Call to the Preset Contact 
While in the home screen, hold down the radio’s PTT key to transmit a group call to the Group Call contact 
preset for the currently selected channel. Release the PTT key to stop transmitting, and listen for a reply. See 
Receiving and Responding to a Group Call for additional information. 
Each digital channel may be pre-programmed with a preset contact by your dealer. The preset 
contact can be a Private Call contact, a Group Call contact, or an All Call contact. 
Transmitting a Group Call via the Contact List 
1.  While in the home screen, press the Menu key. 
2.  Select Contact > Contact List. 
3.  Press the Up/Down key to select the Group Call contact desired for calling. In this list, each Group Call 
contact name is preceded by a   icon. 
NOTE
NOTE










