Adjusting The Display Illumination; Using Monitor Mode - Midland Micro Mobile MXT105 Manual

To "lock" and "unlock" the keypad:
1. Be sure the radio is turned on (see Power On/Off)
2. Press and hold the Menu
▪
The Keypad Lock
keypad is "locked."
3. Repeat steps 1 and 2 to "unlock" the keypad.
▪
The Keypad Lock
"unlocked"

Adjusting the Display Illumination

You can adjust the illumination of the LCD display to ensure optimum
visibility under various daytime and night-time lighting conditions. There
are five levels of illumination, from off to full brightness.
To adjust display brightness:
1. Be sure the radio is turned on (see Power On/Off)
2. Briefly press and release the Power On/Off
▪
Each time the button is pressed and released, the display
illumination increases to the next brightness level.
▪
When the maximum brightness level is reached and the button is
pressed and released, the display illumination turns off.

Using Monitor Mode

Monitor mode lets you check for activity on the current active channel. You
can also use Monitor mode to adjust the volume of your radio when not
receiving a signal.
To enter and exit Monitor mode:
1. Be sure the radio is turned on (see Power On/Off)
2. Be sure you have selected the desired channel (see Selecting the
Active Channel)
3. Briefly press and release the Monitor/Quiet Channel
enter Monitor mode.
▪
You will hear any activity on the current selected channel.
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button for two seconds.
icon will show on the LCD display when the
icon will turn off when the keypad is
Model MXT105
button.
button to
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