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
MISCELLANEOUS FEATURES
56
CHANNEL BUSY LOCKOUT
If enabled via the programming software, this feature can prevent the radio from interfering with other
transmitting radios on the same channel. If the PTT key is held down while the channel is in use, the radio will
keep beeping and display “Channel Busy!” alerting of the transmission prohibition. To stop the beeping, release
the PTT key. When the channel is free, press and hold down the PTT key to transmit.
TIME-OUT TIMER (TOT)
The purpose of Time-Out-Timer (TOT) is to prevent any user from occupying a channel for an extended period.
If the preset time expires, the radio will automatically terminate transmission and keep beeping. To stop the
beeping, release the PTT key. You must wait for a certain time period (preset by your dealer) to initiate another
transmission. If the pre-alert function is set by your dealer, the radio will alert you to the TOT expiration in
advance.
This feature does not function when the radio is in an emergency mode.
PSEUDO TRUNKING
This feature can be enabled via the programming software. If the radio operates on a digital channel with this
feature enabled and one digital time slot is already occupied, the radio can transmit and receive on the other free
digital time slot, allowing communications to continue during busy periods.
MIC AGC
If enabled via the programming software, the radio will process the audio signals during transmission,
providing improved audio for the receiving radio.
NOTE