Midland Micro Mobile MXT105 Manual page 18

When a transmission with the correct tone is received, the mute is
removed and the voice audio can be heard. When the transmission ends
the channel is muted again. Transmissions that do not have the correct
tone are not heard.
The MXT105 has 142 Privacy Codes (38 CTCSS codes and 104 DCS
codes), which can be applied to any channel. If desired, you can select
a different Privacy Code for each channel. See CTCSS Privacy Codes
Frequency Chart and DCS Privacy Codes Chart for lists of available
Privacy Codes.
IMPORTANT! To communicate between two MXT105 radios, both radios
must be set to the same channel (see Selecting the Active Channel) and
Privacy Code selections.
To select a Privacy Code:
1. Press the Menu
2. Use the Channel Up
options until the LCD display shows F1 (for CTCSS) or F2 (for DCS),
as desired.
3. Press the Menu
▪
The (for CTCSS) or
display, according to your selection.
4. Use the Channel Up
backward through the available Privacy Codes until the desired Privacy
Code is shown on the LCD display.
NOTE: DCS Privacy Codes 100-104 are shown on the LCD display as
A0-A4.
NOTE: Selecting a Privacy Code of "oF" will disable the Privacy feature.
5. When the desired Privacy Code is shown on the LCD display, press
the Menu
THE MENU
PRIVACY CODE WILL NOT BE CHANGED.
NOTE: If you select a CTCSS Privacy Code, any pre-selected DCS
Privacy Code will be cancelled, and vice-versa.
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button to a place the radio in "Menu" mode.
or Channel Down
button again to confirm your selection.
or Channel Down
button to confirm your selection. YOU MUST PRESS
BUTTON TO CONFIRM YOUR SELECTION OR THE
(for DCS) icon will show on the LCD
Model MXT105
button to scroll the menu
button to scroll forward or
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