Toxic TX-400 Mode D'emploi page 26

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FUSE
The amplifer is equipped with a plug-in auto fuse protecting set against
fault conditions. Do not use a fuse with a higher value and never bridge
the fuse over, as this may lead to non-reparable damage so that any claim
for warranty is denied.
GAIN = INPUT LEVEL CONTROL
The input level control allows the system to work well within a wide range of
output levels. Choose the adjustment in the way that you achieve a sound
most possibly without any distortion. As a guideline the following procedure
is recommended:
If you use several amplifiers, the adjustment has to be made for each set
separately. Tune in the volume of your car radio to 2/3 of the maximum
volume. Now turn the gain control of the amplifier from „min" to „max"
direction until you can hear distortions. Then turn the level control a little
back to „min". The gain control adjustment is finished now.
When using a 4-channel amplifier, make this adjustment separately for
channel 1/2 and channel 3/4.
Attention: If you use 2 ohm speakers in stereo mode, tri-mode or 4 ohm
speakers in bridge mode and the overload protection is triggered out, turn
the gain control to „min" direction, until the operation is free of trouble.
LOW PASS / HIGH PASS VARIABLE CROSSOVER
If a subwoofer has been connected to the amplifier, this loudspeaker
can be run through a low/high pass filter on an optimum frequency range.
For this purpose, frequency has to be turned to 40 Hz or 400 Hz according
to selectable switch. The crossover frequency to be chosen in each case
mainly depends on the cone size of the other car speakers.
BASS-BOOST
At 45 Hz the bass performance can be increased by 6 dB or 12 dB.
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© Toxic 2004