Multi-Function Knob (Mfk) - Motorola APX 4000Li User Manual

Use the Menu Select button to access the menu entry of
your radio feature. Your radio may be preprogrammed
differently from the following example, but the steps for
selecting a channel may appear as shown below:
Press the Menu Select button directly below Chan.

Multi-Function Knob (MFK)

MFK is the on/off button of your radio. See
Radio on page 29 for the procedure to power up and down
the radio.
In addition, there are programmable features available for
MFK. The two programmable features are as the following.
Mode Change
Turn MFK to scroll the channel or zone list.
Volume Change
Turn MFK to increase or decrease the volume level of
the speaker. Fast turn of MFK makes coarse tuning of
the volume level; slow turn of MFK makes fine tuning of
the volume level. The display shows the volume level
Send Feedback
and bars to indicate the current level. The level of last
selected volume before the radio powers down remains
the same when the radio powers up.
The radio by default is set to use the primary feature. Short
presses of MFK toggle it to work on either the secondary or
primary feature.
The main display only shows the icon of secondary feature;
the main display does not show the icon of primary feature.
Turning On the
The secondary feature has an inactivity timer. This timer
starts when the secondary feature is left idle. Your radio
returns to primary feature when this timer expires.
If the MFK is set to operate only one feature other than
On/Off the radio, Volume Change should be the only
feature applied to MFK.
Consult your dealer or system administrator for the best
options available for MFK.
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