Directed Electronics D2400 User Manual

Page 7

1. RRCCAA IInnppuutt JJaacckkss -- Accepts line level

outputs from head units or signal
processors at voltages between
150mV and 7.5 volts.

2. RRCCAA LLiinnee OOuuttppuutt JJaacckkss -- These pass

through RCA jacks can be used to
send the input signal to a second
amplifier.

3. SSllaavvee//M

Maasstteerr SSw

wiittcchh

((DD11220000//DD22440000 oonnllyy)) - Controls
whether the amplifier is a slave or
master when connected in
combined amplifier configurations.
(Refer to the

Combined Amplifiers

section of this guide.)

4. GGaaiinn CCoonnttrrooll -- Controls the ampli-

fier’s sensitivity and is used to
match the input level of the ampli-
fier to the output level of the signal
source.

5. SSuubbssoonniicc SSw

wiittcchh -- The subsonic filter

attenuates frequencies below 30Hz
by 24dB per octave.

6. BBaassss EEQQ SSw

wiittcchh -- Adds 8dB of bass

boost to the subwoofer when
selected.

7. RReem

moottee - Controls the subwoofer

amplifier gain, from a remote loca-
tion for ease of adjustment during
listening.

Waarrnniinngg:: DO NOT connect a level control knob from other

manufacturers to the Remote Sub Level Control of
any Directed amplifier. Even though the connectors
fit properly, the control knob and connector pin
positions may be different and the amplifier will be
damaged.

8. LLPPFF CCoonnttrrooll -- Controls low pass filter

cutoff from 30Hz to 250Hz.

9. PPhhaassee SSw

wiittcchh -- 0° or 180° selec-

table for switching the phase output
to the woofer.

10. LLEEDD//FFAANN CCoonnnneeccttoorr -- Allows connec-

tion of an ooppttiioonnaall LED light bar or
ooppttiioonnaall cooling fan for the amplifier.

11. SSttaattuuss LLEEDD - Will illuminate GREEN

to indicate the amplifier is on and
operating normally, and will be illu-
minated RED if the amplifier shuts
down due to short circuit, DC offset,
or overheating detected by on-
board protection circuitry.

FRONT PANEL CONNECTIONS/CONTROLS

This manual is related to the following products:

D1200