C-5000 Pilot’s Guide
Publication No. 150-041103 Page 12 of 51
Rev. C C-5000 Pilot’s Guide
Nov 2013
Turning the System On and Off
To power the C-5000 ON, press and hold the ON button for approximately one second. When
initialization is complete, the HOME PAGE will appear on the display.
To power the C-5000 OFF, press and hold the ON button for several seconds. The following message
flashes on the display several times:
! ! ! U S E
A
N
! !
T U
N I N
M
F F
Continue to hold the ON button until the message stops flashing and the display turns off.
Setting the Display Brightness
When you first power ON the C-5000, the display is at its maximum brightness. To adjust the brightness
level, ensure you are on the HOME PAGE, then press the DIM button. The display will appear as follows.
U P C
AN
L A Y
D O W N
N
S
Press the UPPER SOFT KEY to brighten the display. Press the LOWER SOFT KEY to dim the display.
Press the HOME button to return to the HOME PAGE.
The DIM key can be configured to invoke the MUTE function instead of the DIM function.
In this case, you must press the MODE button several times to access the display
brightness page.
Setting the Volume Level
When you first power ON the C-5000, the volume level will be set to the level that was active when the
unit was powered down. You can change the volume level as follows.
Radio 1
Place the cursor on the top line of the display.
Tune to a channel with activity on it or press the TEST button. This will unsquelch the radio, allowing
you to hear the current volume level.
Rotate the INNER VOLUME knob clockwise to increase the volume level, or counterclockwise to
decrease the volume level.
NOTE: