
30
normal user mode.
2.
In PA mode, no transmission and reception occurs.
3.
Hold down the [PTT] key and speak into the microphone, your voice can be heard
from the external speaker that is connected to the radio. “PA On” appears on the LCD
display.
4.
Release the [PTT] key, the public address process halts and “PA” appears on the
LCD display.
Notes:
●
In Public Address mode, turn the volume knob to adjust the volume.
●
To use this function, the dealer should install public address optional accessory and
external speaker.
Dual Home Channels
Press the key programmed as [Home CH], the radio will go to the programmed home
channel.
When dual home channels are set, press the key programmed as [Home CH] to switch to
Home Channel 1, press again to switch to Home Channel 2, and press for the third time
to return to the original channel.
Horn Alert
1. Press the key programmed as [HA] to activate Horn Alert function, “HA” appears on the
LCD display.
2. The radio’s accessory ports HRI and HRO is connected when receiving calls of the
matching 2-Tone/5-Tone/DTMF
/
HDC2400
TM
code from the base station or other
radios.
3. Press the [HA] key again to exit from the Horn Alert mode.
Note:
This function is especially helpful when user is away from the radio. It can be used to
control the electronic devices over the air.
Selectable Two-Tone Encode
1.
Press the key programmed as [TTS], the programmed 2-Tone code or name will be
displayed on the LCD.
2.
Turn the selector knob to select 2-Tone code (01-32) or name.
3.
Hold down the [PTT] key to transmit the selected code.
4.
Release the [PTT] key
,
signalling squelch turns off and radio LED flashes orange.