Directed Electronics 400.2 Stereo Amplifier User Manual


 
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© 2002 Directed Electronics, Inc
TOP PANEL CONTROLS
FIGURE 3—AMPLIFIER CONTROLS TOP
4
1.
IInnppuutt GGaaiinn AAddjjuussttmmeenntt
- Controls
amplifier sensitivity and is used to
match the input level of the ampli-
fier to the output level of the signal
source.
2.
CCrroossssoovveerr SSeelleeccttiioonn SSwwiittcchh
-
Controls the type of filter for the
onboard active crossover. FLAT does
not attenuate any frequencies and
is for full range speaker systems.
HPF attenuates low frequencies and
is used for mid range speakers and
tweeters. LPF attenuates high
frequencies and is used for
subwoofers speakers.
3.
CCrroossssoovveerr FFrreeqquueennccyy AAddjjuussttmmeenntt
-
Adjusts the crossover point for the
on board active crossover.
4.
VVaarriiaabbllee BBaassss EEQQ
- Adds 0 to12db
of additional boost to the speaker
output when active.
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3
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