AudioControl LCQ-1 Manuale di installazione rapida - Pagina 2

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one of two people, someone with perfect

pitch, "golden ears" (these are very rare) or a

person with a great deal of tuning experience.

A Real Time Analyzer (RTA) is a great tool to

have at this point as well. An RTA reads the

audio response in your car and displays it visu-

ally so your AudioControl dealer can quickly

and accurately tune your LCQ-1 to give you

the best possible sound in your car.

Figure 1. Basic system using Factory Radio. (If the factory stereo does

not have a sub out, the LCQ-1's AutoMode circuit will give you one) front rear need to be

full range.

Figure 2: Factory Radio with remote mounted factory ampliﬁer. Signals are summed

inside the LCQ-1.

AudioControl Real Time Analyzer

A Guided Tour of LCQ-1

Speaker-level Inputs: The LCQ-1 has six speaker-level inputs. These

inputs get their signals from the speaker-level outputs of your factory-

installed source unit or ampliﬁer. If your source unit has front, rear, and

subwoofer speaker-level outputs, connect them to the three sets of inputs

on your LCQ-1. If the source unit only has front and rear outputs, the Auto

Mode circuitry in your LCQ-1 automatically routes the Channel 2 input

channels to the (Channel 3) subwoofer channels.

Equalizer Controls: To custom tune your system, the LCQ-1 gives you

dedicated equalization controls for the Front, Rear, and Subwoofer outputs.

AccuBASS™: The Threshold and level controls let you determine when

the AccuBASS™ circuit starts bass correction and the level of correction

applied. (See page 8.)

Ground: Connect to a good, veriﬁed chassis ground (the battery comes to

mind.) Warning: Factory ground wires already have multiple devices con-

nected to them and are not recommended.

+12V Power: Connect to a good source of 12-volt power (the battery

comes to mind again).

Remote In: In some unusual installations, you may not want to use the

GTO™ to turn on your system. For these cases the LCQ-1 can be turned

on remotely with a +12-volt trigger. When you use the +12-volt remote in,

you can set the internal GTO™ jumper (see "Under the Covers" below) to

"Defeat". This will prevent the car's computer from turning the system on

unexpectedly.

Remote Out: Outputs 12 volts when the LCQ-1 is powered up, so you

can turn on external devices like signal processors and ampliﬁers.

Maximized Indicator: This brightly colored LED indicates when the

signal level is just below clipping your LCQ-1. When properly level

matched, this LED should ﬂicker occasionally when your system is play-

ing at its maximum volume level.

Power: If you have connected all of your power wires correctly, this light

should be bright red when your system turns on.

Optional (ACR-2) Dash Mounted Control: You can add a multi-func-

tion dash control that allows you to set the level of the subwoofer. It also

has an in/out switch for the equalizer function so you can hear the system

before and after your tuning changes. Simply tap in the remote knob to

compare the sounds.

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