Audiovox UMP400 Manuel D’Utilisation

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UCD300/UMP400
7
OPERATING INSTRUCTIONS
Power On/Off Button (PWR)
Press the PWR button (1) to turn the unit on 
and off when the vehicle ignition switch is on. 
When the unit is off, the clock is automatically 
displayed on the Liquid Crystal Display (LCD) 
panel unless the ignition switch is off. If the 
radio is off when the ignition switch is turned off, 
the PWR button must be pressed to turn the 
radio on after the ignition switch is turned on. If 
the ignition switch is turned off while the radio is 
on, the radio will come on automatically when 
the ignition switch is again turned on.
Liquid Crystal Display Panel
The Liquid Crystal Display (LCD) panel displays 
the frequency, time and all activated functions, 
including a 5-bar graph which depicts the signal 
level.
NOTE: It is a characteristic of LCD panels 
that, if subjected to cold temperatures for an 
extended period of time, they may take 
longer to illuminate than under normal 
conditions. In addition, the visibility of the 
numbers on the LCD may slightly decrease. 
The LCD read-out will return to normal when 
the temperature inside the vehicle increases 
to a normal range.
Volume Control (AUDIO)
To increase the volume level, turn the AUDIO  
control (3) clockwise. To decrease the volume 
level, turn the AUDIO control counter-
clockwise. The volume will increase/decrease 
and the level will be shown on display panel 
from a minimum of “VOL  00” to a maximum of             
“VOL 100”. The display will automatically return 
to the normal indication 5 seconds after the last 
volume adjustment or when another function is 
activated. The AUDIO control is also used in 
conjunction with the SEL button (4) to adjust 
the bass, treble, balance and fader levels.
Select Button (SEL)
The SEL button is used to select the audio 
function (volume, bass, treble, balance or fade) 
to be adjusted using the AUDIO control (3). 
Press the SEL button (4) once to set the unit for 
volume adjustment (“VOL”  will appear on the 
display panel). Press the button additional 
times to select bass adjustment (“BAS” on 
display panel), treble adjustment (TRB), 
balance (BAL), fader (FAD), and volume (VOL) 
again. The display will return to the normal 
indication 5 seconds after the last adjustment or 
when another function is activated.
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2
3
4
AS/PS
MODE
2
SCN
3
RPT
4
SHF
RELEASE
EJECT
PWR
LOC
SEL
MUT
EQ
MON
DSP
BAND
TUNE
TRACK
LOUD
5
CD-
6
CD+
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UCD300
AM / FM / CD RECEIVER
1
PAU
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4
2
1
3