Conrad XCA 200 Notice D'emploi page 39

If the indicator LED POWER (5) lights up, set the
volume of the car radio to about 75% of the maxi-
mum volume.
Now, use the X-OVER control unit(s) (3) to adjust
the maximum volume of the loudspeakers to a
value which is acceptable for you. If you use sev-
eral amplifiers, match the volumes of the different
amplifiers one to the other.
Then, set an average volume level via the volume
control unit of the car radio.
To reach an optimum sound, you can slightly
adjust the set cut-off frequencies via the HPF (1)
and LPF (2) control units.
If the low-bass playback is too weak, you can acti-
vate a two-stage low-bass amplifier via the
SUPER BASS switch (6) .
switched off immediately. In this case, checkall
connections and loudspeakers. If you cannot
detect an error, please contact a specialist for help.
Take care that the maximum volume depends on
the power capacities of the loudspeaker and
amplifier. Excessive volume can damage the
loudspeakers and amplifier.
A timing signal can be heard in case of overload.
From now, the total volume is only set by the vol-
ume control unit of the car radio.
Make sure that the frequency ranges indicated
by the loudspeaker manufacturer are not
exceeded during setting operations.
If you use a subwoofer, the change of polarity of
the loudspeaker connecting cables may improve
the sound quality. Often, the reverse terminal
position causes a better bass playback (depend-
ing on the place of installation of the subwoofer).
See „Super Bass Switch"
39