24 | Midland CT2000 instruction guide
MENUUtilitiesRadio SettingDTMF Send Time
• Select the desired delay time; you have the following options: 50 ms, 100
ms, 200 ms, 300 ms and 500 ms
• Confirm by pushing MENU .
• Press FUN to exit the menu and return in stand-by mode.
Note: the default delay time is 100 ms.
Selective calls with DTMF codes
CT2000 can answer selective calls and open the squelch only in case you re-
ceived a call with your DTMF code (DTMF ID or 5 Tone ID).
To enable this function:
• Enter the radio menu and follow this procedure: MENUUtilitiesRadio
SettingSignal Select
• Select one of the following options:
. OFF: CT2000 opens the squelch if a carrier is detected (or carrier +
CTCSS/DCS tones if they are enabled).
. DTMF: the radio opens the squelch if a carrier is detected preceded by
a DTMF code corresponding to your DTMF ID. the display will show
DT.
. 2Tone: CT2000 opens the squelch if a carrier is picked up preceded
by a DTMF code corresponding to your 2tone ID. 2T will appear on
the display.
. 5Tone: the radio opens the squelch if a carrier is picked up preceded by
a DTMF code corresponding to your 5tone ID. 5T will appear on the
display.
• Press MENU for confirmation.
• Press FUN to exit the menu and return to stand-by mode.
Note: DTMF settings can be changed only thanks to the optional programming
software.
It is possible to display the ID codes of the radio with the following procedure:
• Enter the menu and select: MENUUtilitiesRadio SettingDTMF ID
• The radio will show your DTMF ID.
Access the menu and select:
MENUUtilitiesRadio Setting5 Tone ID
The radio will show your 5 Tone ID.
Press FUN to exit the menu and return in stand-by mode.
