Motorola APX 7000 User Manual page 90

Power level Low enables a shorter transmitting
distance and to conserve power. Power level High
enables a longer transmitting distance.
Use the preprogrammed Transmit Power Level
switch to toggle the power level between low and
high power.
The display shows LOW PWR and the low power icon
or the display shows HIGH PWR and the high power
icon.
Controlling the Display Backlight
You can enable or disable the radio's display
backlight as needed, if poor light conditions make the
display or keypad difficult to read.
Note:
The backlight remains on for a
preprogrammed time before it automatically
turns off completely or returns to the minimum
backlight level.
Perform one of the following actions:
• To toggle the backlight on or off, press the
preprogrammed Light/Flip button.
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• To turn the backlight on, press any
programmable radio controls or buttons.
Locking and Unlocking the Controls
You can lock the programmable buttons, switches,
and rotary knobs of your radio to avoid inadvertent
entry. Check with your dealer or qualified technician
for best selection to suit your usage.
1 Toggle the preprogrammed Keypad/Control Lock
button or switch to on.
The display shows CTRL LCK.
2 Toggle again to unlock the controls.
Turning Voice Mute On or Off
You can enable and disable voice transmission, if
needed.
Turning Voice Mute off or on via the
preprogrammed Voice Mute button:
a) To turn the feature off or on, press the
preprogrammed Voice Mute button.
The display shows momentary VMUT OFF, and you
hear a short tone, indicating that the feature is