User's Manual

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activated only when the matching 2-Tone/5-Tone/HDC2400
TM
signals are received.
Likewise, your signals will be received only by parties using the same 2-Tone/5-Tone/
HDC2400
TM
signals.
● The LED glows red during transmission; when the transmission is completed, the
LED solidly glows orange until the preset time elapses.
● The LED glows green during decoding, and flashes orange until the preset time
elapses to indicate successful decoding.
Signalling AND / OR Logic
Signalling "AND"/"OR" sets the audio unmute condition for any channel programmed with
CTCSS/DCS or Opt Signalling (2-Tone/5-Tone/HDC2400
TM
).
CTCSS/DCS AND 2-Tone/5-Tone/DTMF/HDC2400
TM
:
The squelch opens only when both CTCSS/DCS and Opt Signalling (2-Tone/5-Tone/
DTMF/HDC2400
TM
) are received and matches the preset one on selected channel.
CTCSS/DCS OR 2-Tone/5-Tone/DTMF/HDC2400
TM
:
The squelch opens when either CTCSS/DCS or Opt Signalling (2-Tone/5-Tone/DTMF/
HDC2400
TM
) is received and matches the preset one on selected channel.
PTT ID
PTT ID (BOT/EOT/Both) is used to access and release repeaters and telephone systems.
BOT ID (Beginning of Transmission):
The radio transmits the ID code (2-Tone/5-Tone/HDC2400
TM
) immediately after it begins
transmission, when the [PTT] key is pressed.
EOT ID (End of Transmission):
The radio transmits the ID code (2-Tone/5-Tone/HDC2400
TM
) just before it ends
transmission, when the [PTT] key is released.
Both:
The radio transmits the ID code when it begins/ ends transmission.