Squelch (Sq); Subaud (Ctcss/Dcs); Rb (Roger Beep) - Midland PRO5X Manual

To select the Squelch level:
1. Press the MENU button.
2. Turn the CH +/- knob until SQ is displayed.
3. Press the ENTER button.
4. Turn the CH +/- knob and select the desired Squelch level (10 levels are available).
5. Confirm your selection by pushing ENTER.
6. Press BACK to exit the menu.
NOTE:
Squelch must always be adjusted when no signals are present.
Make sure you do not set an excessively high squelch level because you may not be able to receive weaker
signals. On the other hand an excessively low Squelch value could enable the Squelch even when no
signals are present.

SubAud (CTCSS/DCS)

CTCSS tones and DCS codes are similar to access codes and enable the radio to
communicate only with the users that are tuned on the same channel and have set the
same code.
For each channel you can set up to 50 CTCSS tones, 106 DCS I codes.
To select a CTCSS tone:
1. Press the MENU button.
2. Turn the CH +/- knob till SubAud appears on the display in TX and RX mode;
3. Push ENTER to enter the function.
4. Turn CH +/- knob and select the desired tone (CTC; DCS N; DCS I)
5. To confirm, press the ENTER button.
6. Rotate the CH +/- knob to select the desired tone and push ENTER to confirm.
7. Press BACK to exit the menu.

RB (Roger Beep)

When the PTT button is released, the radio will beep to confirm to other users that you've
finished your transmission and that they can start talking.
Roger Beep is disabled by default, but can be activated with the following procedure:
1. Press the MENU button
2. Rotate the CH +/- knob until the display shows RB
3. Press ENTER
4. Rotate the CH +/- knob and select ON
5. Confirm your selection by pushing ENTER
6. Press the BACK key to return to the main menu.
The display will show indicating that Roger Beep has been activated.
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