Directed-audio 2150 User Manual download pdf (Page 7)

RRCCAA OOuuttppuutt JJaacckkss -

These pass

through RCA jacks can be used to

send a signal to a second amplifier.

RRCCAA IInnppuutt JJaacckkss -

Accepts line level

outputs from head units or signal

processors at voltages between

150mV and 8 volts.

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.

CCrroossssoovveerr SSeelleeccttiioonn SSwwiittcchh -

Controls the type of filter for the on-

board 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.

CCrroossssoovveerr FFrreeqquueennccyy AAddjjuussttmmeenntt -

Adjusts the crossover point for the

on-board active crossovers.

BBaassss EEQQ SSwwiittcchh

- Adds an additional

8 db of boost to the speaker output

when on.

SSttaattuuss LLEEDD

- Will light GREEN to

indicate the amplifier is on and

operating normally, and will be off

if the amplifier shuts down due to

short circuit, DC offset, or over-

heating detected by on-board

protection circuitry.

FRONT PANEL CONNECTIONS/CONTROLS

OUTPUT INPUT

BASS EQ.

FREQGAIN

50MIN 500MAX

LPF HPF

FLAT OFF ON

POWER

FIGURE 1—AMPLIFIER CONNECTIONS 2150 FRONT

1 2 3 4 5 6 7 8 9 10 11 12

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Directed-audio 2150 User Manual Page 7

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