General Operation - Dual XR4120 Installation & Owner's Manual

XR4120 OPERATION
General Operation
Faceplate Removal
Press RELEASE and pull away from the left side to
remove. To re-install, insert right side of faceplate first
then push left side to secure.
Power On/Off
Press or any other button to turn the unit on. Press
again to turn the unit off.
Mode
Press MODE to select between AM/FM, USB, SD or auxil-
iary input modes. Modes of operation are indicated in the
display. SD and USB modes will not appear unless an SD
Card is inserted or a USB device is connected.
Display
The radio frequency (tuner mode) or MP3/WMA title/track
information (USB and SD modes) will be shown by default.
Press DISP to display the clock. The default display will
return after five seconds.
When in USB or SD mode, the display will alternate
between track number/elapsed time and available MP3/
WMA information, including file name, song title, artist
name, album name and folder name.
Reset
Press RESET upon initial installation or if abnormal opera-
tion occurs. Reset button is located behind the front panel.
Press DISP to display the clock, then press and hold DISP
Set the Clock
until the hours will flash. Rotate the volume knob to adjust
the hours. Press the volume knob, and the minutes will
flash. Rotate the volume knob to adjust the minutes.
Insert a 3.5mm connector in the front panel AUX port.
Auxiliary Input
Connect the other end of the 3.5mm connector to the head-
phone output of an audio device, MP3 player, etc.
Adjust volume using the volume knob (00-40).
Volume
Press EQ to select between the following preset equaliza-
Preset EQ Curves
tion curves: FLAT, POP, JAZZ, ROCK and OFF.
Note: Ability to manually adjust Bass and Treble settings
is disabled when a preset equalization curve is selected.
Setting equalization curves to OFF enables manual Bass
and Treble adjustments as outlined on page 7.
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