MIDLAND CT790 - Manual (Page 7)

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the transmission reaches the TOT; level 2 prompt 2 seconds before the TOT and so on...
In standby mode, press MENU + 10. The screen will display “TOA”.
Press MENU to enter the function. Press the ▲/▼ buttons to select OFF or 1 of the 10 levels,
then press MENU to confirm. To return to the standby mode press EXIT.
BEEP TONE (BEEP) --- MENU 11
If you enable this function, every time a button is pressed, you will hear a Beep tone.
We kindly suggest you to turn on this function to avoid any possible malfunctions.
In standby mode, press MENU + 11. The screen will display “BEEP”.
Press MENU to enter the function. Press the ▲/▼ buttons to turn ON/OFF the beep prompting
function, then press MENU to confirm. To return to the standby mode press EXIT.
NOTE:
VOICE function turned on (MENU+9),will have a higher priority than the Beep tone function.
POWER-ON DISPLAY (PONMSG) --- MENU 12
The power on display of this transceiver can be set as following:
OFF: all parameters fully displayed
BATT-V: only the current battery level is displayed
MSG: the screen displays “WELCOME”
In standby mode, press MENU + 12. The screen displays “PONMSG”.
Press MENU to enter the function. Press the ▲/▼ buttons to select OFF/BATT-V/MSG, then press
MENU to confirm. To return to the standby mode press EXIT.
BUSY CHANNEL LOCKED (BCL) --- MENU 13
This function prevents the interference of other communicating channels. If the selected channel
has been occupied, by pressing the PTT button, the transceiver will not transmit.
In standby mode, press MENU + 13. The screen will display “BCL”.
Press MENU to enter the function. Press the ▲/▼ buttons to select ON/OFF, then press MENU to
confirm. To return to the standby mode press EXIT.
KEYPAD LOCK (AUTOLK) --- MENU 14
This transceiver has 2 types of Keypad lock available: Auto-lock and Manual-lock.
In standby mode, press MENU + 14. The screen will display “AUTOLK”.
Press MENU to enter the function. Press the ▲/▼ buttons to select ON/OFF, then press MENU
to confirm.
To return to the standby mode press EXIT.
If you choose:
ON: the keypad lock function will be turned on. With this function enabled, the transceiver will
lock automatically if there is no operations within 15 seconds. Keep pressed for 2 seconds
to unlock the keypad.
OFF: the keypad lock function will be turned off.
NOTE:
Manually lock: in standby mode keep pressed for 2 seconds to lock the keypad. To unlock the
keypad keep pressed again for about 2 seconds.
RECEIVE WITH CTCSS (R-CTCSS) --- MENU 15
Set the CTCSS tones to ignore unwanted signals from other users of the same frequency.
CTCSS tones enable the radio to communicate with the users that are tuned on the same channel