Dtmf Functions; Transmitting A Dtmf Code; Transmitting A Memory Dtmf Code; Changing A Memory Dtmf Code - Midland CT2000 Instruction Manual

DTMF functions

The microphone keypad includes 12 numeric buttons and other 4 controls
(V/M, MON, MENU, FUN) suitable for operating in DTMF mode.
CT2000 can store up to:
• 16 customised DTMF codes (24 digits max),
• 16 2-tone DTMF codes,
• 16 5-tone DTMF codes.
CT2000 is supplied by default with 3 customised DTMF codes: 1 code with 2
tones and 3 codes with 5 tones.
The DTMF code memories can be changed by means of the optional program-
ming software.

Transmitting a DTMF code

• Keep pressed PTT.
• In tx mode press the controls corresponding to your DTMF code.
• You will hear the code from the speaker of the radio.

Transmitting a memory DTMF code

• Select the desired customised DTMF code
• Access the radio menu and follow these steps:
MENUSignalDTMF List
• Select the desired DTMF code and confirm by pushing MENU or PTT.
• Keep pressed PTT; while you are transmittng, press UP.

Changing a memory DTMF code

• Select the desired customised DTMF code; you can choose amongst the
list of codes available on the radio.
• Enter the radio menu and follow these steps: MENUSignalDTMF List
• Select a new customised DTMF code and confirm by pushing MENU or
PTT
• Press FUN + 9.
• Enter the new DTMF code (max 24 digits).
• To confirm your selection press A/B on the front panel of the radio.

Changing the transmission time of DTMF codes

• Access the radio menu and follow these steps:
MENUUtilitiesRadio SettingDTMF Send Time
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