Audiocontrol LC-4.800 User Manual

Features

• 4 Channel Amplier with AccuBASS® Processing

• Congurable as 4/3/2 channels

• 4 x 200 W @ 2 ohms, 125 W @ 4 ohms, 2 x 400 W bridged

• High Current Design

• 4 RCA Line Inputs

• 2 RCA Line Outputs

• 6 Summable Speaker-Level Inputs for OEM integration

• MILCTM Level Matching Technology (Patent pending)

• GTOTM Signal Sense (Great Turn On)

• Independent 12 dB Linkwitz-Riley Crossovers

• Optional ACR-1 Dash Remote

• Solid and Rugged Chassis

• Minty

High-Power Multi-Channel Amplier

Quick Start Guide

Important Safety Instructions

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1. Read these instructions.

2. Keep these instructions.

3. Heed all warnings.

4. Follow all instructions.

5. Do not use this apparatus near water.

6. Clean only with a dry cloth.

7. Do not block any ventilation openings. Install in accordance with the
manufacturer’s instructions.

8. Do not install near any heat sources such as muers, silencers, exhaust
pipes, or other apparatus (including ampliers) that produce heat.

9. WARNING: Improper installation may lead to permanent injury or death.
Installation of the apparatus must be done with great care by qualied
personnel, to prevent damage to fuel lines, power, and other electrical
wiring, hydraulic brake lines, and other systems, that might compromise
vehicle safety.

10. Provide +12V and Ground insulated wiring of 8 to 3 AWG to ensure
adequate current to the amplier.

11. Use rubber grommets to protect wiring whenever passing wires through
metal openings or bulkheads.

12. Only use attachments/accessories specied by the manufacturer.

13. Refer all servicing to qualied service personnel. Servicing is required
when the apparatus has been damaged in any way, such as the power in­put terminals are damaged, liquid has been spilled or objects have fallen
into the apparatus, the apparatus has been exposed to rain or moisture,
does not operate normally, or has been dropped.

14. This apparatus shall not be exposed to dripping or splashing, and no
object lled with liquids, shall be placed on the apparatus.

15. Fuses shall be replaced only with the correct type and fuse value, and
only when the apparatus is powered o.

16. Exposure to high sound pressure levels may lead to permanent hearing
loss. Take every precaution to protect your hearing.

The lightning ash with arrowhead symbol within an equilateral
triangle is intended to alert the user to the presence of uninsulated
“dangerous voltage” within the product’s enclosure, that may be of
sucient magnitude to constitute a risk of electric shock to persons.

The exclamation point within an equilateral triangle is intended to
alert the user of the presence of important operating and mainte­nance (servicing) instructions in the literature accompanying the
appliance.

Caution: to reduce the risk of electric shock, do
not disassemble the apparatus, other than to
remove the top panel to access the controls.
There are no user-serviceable parts inside. Refer
servicing to qualied personnel.

Recycling notice: If the time comes and this apparatus has fullled
its destiny, do not throw it out into the trash. It has to be carefully
recycled for the good of mankind, by a facility specially equipped
for the safe recycling of electronic apparatii. Please contact your
local or state recycling leaders for assistance in locating a suitable
nearby recycling facility. Or, contact us and we might be able to
repair it for you.

Quick Start Guide

Connection Panel Features

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1. Fuses 40A – Replace these fuses only with the exact same style
and Ampere rating. Disconnect 12V power before changing or
inspecting the fuses.

2. Power Input Terminal +12V – This screw terminal connects to
the +12V battery binding post of the vehicle. Use quality insulated
wire, 8 to 3 AWG.

3. Remote Power Input Terminal – This screw terminal connects to
the 12V remote trigger output of some head units. When the head
unit is turned on, then the LC-4.800 will turn on.

4. Power Input Terminal Ground – This screw terminal connects to
a good ground connection on the vehicle. Use quality insulated
wire, gauge 8 to 3 AWG.

5. RCA Analog Line-Level Inputs – The line-level output from the
head unit or factory-installed radios can connect here, so the
LC-4.800 amplier will receive the line-level audio signals. Do not
use these inputs if you are using the speaker-level inputs.

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6. RCA Analog Line-Level Outputs – The line-level output can
connect to external ampliers or subwoofer ampliers.

7. Speaker-Level Inputs – The speaker-level output from ampliers
and factory installed radios can connect here. Do not use these
inputs if you are using the RCA line-level inputs.

8. Remote Control Connector – This connects to the ACR-1 remote
level control.

9. Speaker-Level Output Terminals – These screw terminals
connect with speaker wire to your loudspeakers Make sure that
the average combined speaker impedance does not dip below
2 Ohms, or 4 Ohms in bridged mono mode.

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Control Panel Features

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Quick Start Guide