Super Bass Switch; Initial Startup - Conrad XCA 200 Notice D'emploi

Super Bass Switch

In addition to this, the amplifier has a bass-boost switch to amplify the low-bass frequencies in two
stages.
This option is especially useful to give smaller bass loudspeakers or subwoofers a little bit of more vol-
ume in the low-bass range.
The SUPER BASS
(6) controls the low-bass amplification

Initial Startup

After installing and checking all the necessary cable connections you can set the amplifier into operation.
If you have checked the cable connections,
reconnect the negative terminal of the battery.
Turn the GAIN control unit (3) counter-clockwise
to minimum.
Slide the frequency duplexer switch(es) X-OVER
(4) into the position corresponding to your config-
uration.
Set the cut-off frequencies for the connected loud-
speakers via the HPF (1) and LPF (2) control
units.
Switch on your car radio.
38
Position "0dB":
low-bass amplifier is turned off
Position "6dB":
Low bass is amplified by 6dB
Position "12dB":
Low bass is amplified by 12dB
See „Active Filter"
The cut-off frequencies can be set continuously
within a range of 50–250Hz or 80-2,000Hz .
During setting operation pay attention to the fre-
quency data given by the loudspeaker manufac-
turer.
The indicator LED POWER (5) does light up.
If the indicator LED PROTECTION (5) lights, an
error has occurred. The amplifier is to be