Top Panel Controls; Top Panel Features - Directed Audio Model 4200 4500 Owner's Manual

TOP PANEL CONTROLS

1. I I n n p p u u t t G G a a i i n n A A d d j j u u s s t t m m e e n n t t - Controls
amplifier sensitivity and is used to
match the input level of the ampli-
fier to the output level of the signal
source.
2. C C r r o o s s s s o o v v e e r r S S e e l l e e c c t t i i o o n n S S w w i i t t c c h h -
Controls the type of filter for the on-
board active crossovers. 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
FIGURE 4—AMPLIFIER CONTROLS 4200/4500 TOP
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TOP PANEL FEATURES

Control Panel Cover
The gain and filter controls are located
under a control panel cover on top of
the amplifier. The control panel cover
must be removed to gain access to the
gain and filter controls.
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tweeters. LPF attenuates high
frequencies and is typically used for
subwoofers.
3. C C r r o o s s s s o o v v e e r r F F r r e e q q u u e e n n c c y y A A d d j j u u s s t t m m e e n n t t -
Adjusts the crossover point for the
on board active crossovers.
4. B B a a s s s s E E Q Q S S w w i i t t c c h h - Adds an additional
8 db of boost to the speaker output
when on.
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4
Remove/Install
Four Allen-head screws hold the control
panel cover to the amplifier top panel,
one at each corner. They can be
removed with the wrench supplied in
the hardware pack.
© 2002 Directed Electronics, Inc