6
MXDM51 OPERATION
General Operation
In tuner mode, press and hold DISP then press TUNE >> 
to select function priority display. “FREQ” will momentarily
appear in the display.
Note:
"FUNC" will appear in CD or AUX modes.
Radio frequency (tuner mode), CD track/elapsed time (CD
mode) or AUX (AUX mode) will be displayed by default.
Note:
When playing MP3/WMA files, the track number/elapsed
time, track name, directory name, title, artist, album, year
or comment will be displayed by default. Clock is accessed
by pressing DISP momentarily.
Press and hold DISP then press TUNE <<  to select time
display priority. “TIME” will momentarily appear in the
display. Clock will be displayed by default. Radio frequency,
CD track/elapsed time or MP3/WMA file information is
accessed by pressing DISP momentarily.
Programs unit to display clock/no clock when unit is off.
Press and hold MODE then press PRESET 1 to select clock
priority on/off. “CLK ON” or “CLK OFF” will momentarily
appear in the display.
Press and hold for more than 2 seconds to RESET the unit
upon initial installation or if abnormal operation occurs.
The reset button is located behind the faceplate. Refer to
page 2 for details.
Press and hold AUD for 3 seconds to turn confirmation
beep on/off. "BEEP ON" or BEEP OFF" will momentarily
appear in the display.
Press MUTE to silence the audio. “MUTE” will flash in the
display. Press MUTE again to cancel.
Programmable Display 
Priority
Programmable Clock 
Priority
Reset
Confirmation Beep
Mute