Midland MICRO MOBILE MXT500, Руководство пользователя, Страница: 16 / 35

Page 16
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Model MXT500
LOCKING THE KEYPAD
You can use the keypad “lock” function to prevent accidentally changing
your radio’s settings. When the function is enabled, the current radio
settings are “locked” in place.
NOTE: When the “lock” function is enabled, the PTT button on the
microphone and the POWER AND VOLUME KNOB on the radio remain
active. This allows you to transmit and receive a call, adjust the volume
and power the radio on/off. If you attempt to press “locked” buttons, a tone
will play to notify you that the radio is “locked”.
1. To “lock”, press and hold the LOCK button.
• The KEY LOCK icon will display on the LCD when the radio is
“locked”.
2. To “unlock”, press and hold the LOCK button
• The KEY LOCK icon will disappear on the LCD when the radio is
“unlocked”.
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.
1. Press the MON button to enter Monitor Mode.
• You will hear any activity on the current selected channel.
2. Rotate the POWER AND VOLUME KNOB to increase or decrease radio
volume.
3. Release the MON button to exit Monitor Mode.