Security; Removing The Front (Fig. A And I); Replacing The Front (Fig. K And L); General Operation - VDO CD1537X User Manual

7. Short press: select Mono/
Stereo
Long press: select Local/
Distant Reception
11. Toggle sound equalization
14. Increase/decrease
volume

SECURITY

Removing the Front (fig. A and I)

1. Press the REL key, to flip-down the front.
2. Pull the front towards you. Follow the dia-
gram mounted on the back of the detachable
unit.
3. Take the detachable front with you when you
leave the car.
4. Keep the front in its protective cover.

Replacing the Front (Fig. K and L)

1. Take the front from its protective cover.
2. Insert the front into radio until it clicks into
position.
3. Close the front until it clicks into position.
Note 1:
If you hear a warning signal, the front is not
properly replaced!
Note 2:
To ensure good connection between the set
and the detachable unit, it is advisable to clean
frequently the connections with a cotton swab
from time to time!
Note 3:
Do not touch the electrical contacts when re-
moving or replacing the front panel!

GENERAL OPERATION

Switching On/Off

Press button to switch the set on or off.

Setting the Start-up Volume

1. Long press the VOL/SEL knob to enter the
special functions mode.
2. Press the knob till you see "IN VOL XX", where
"XX" is the starting volume.
3. Turn the knob to adjust the IN VOL to a com-
fortable level.
Note: If the radio was previously at a higher
volume level when you turned off the radio:
After you turn on the radio, the radio will use
the starting volume. Otherwise the radio will
remember the previous volume level.

Selecting a Source

Your car radio is designed for different types
of sources.
RADIO
CD
USB
SD/MMC
AUX
Press the MODE button to select the source.

Sound Controls

Volume
Please make sure you can still hear the traffic
(horns, sirens......)
Turn the volume knob to adjust the volume.
Note: You can adjust the start-up volume (IN
VOL). When the start-up volume is set to maxi-
mum level, it may be extremely loud when you
switch on the set.
See: Setting the Start-up Volume
Balance
To change the balance between the amount of
sound output on the left and right side.
1. Press the VOL/SEL knob to select the sound
control Balance (BAL).
2. Turn the knob to adjust the level of sound
output to the left and right speakers.
Bass (only when DSP is off)
To change the enhancement of low frequency.
1. Press the VOL/SEL knob to select the sound
control Bass (BAS).
2. Turn the knob to adjust the level of bass en-
hancement.
Treble (only when DSP is off)
To change the enhancement of high frequency.
1. Press the VOL/SEL knob to select the sound
control Treble (TRE).
2. Turn the knob to adjust the amount of treble
enhancement.
Fader
To change the amount of sound output to the
front and rear speakers.
1. Press the VOL/SEL knob to select the sound
control Fader (FAD).
2. Turn the knob to adjust the level of sound
output to the front and rear speakers.
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